LRQ-EC Series User's Manual

Motorized linear stages with built-in motor encoders, dust covers

Photo of LRQ-EC

Table of Contents

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Disclaimer

Zaber’s products are not intended for use in any critical medical, aviation, or military applications or situations where a product's use or failure could cause personal injury, death, or damage to property. Zaber disclaims any warranty of fitness for a particular purpose. The user of this product agrees to Zaber's general terms and conditions of sale.

Precautions

Zaber's autodetect peripheral axes are designed to be used effortlessly with Zaber's line of autodetect controllers. The LRQ-EC includes onboard memory that allows Zaber's controllers to autodetect the model and set reasonable parameters. See the Protocol Manual for more information on how to modify the settings. Damage to the axis may result if the settings are not correct. To use your Zaber peripheral with a third-party controller, review the motor, sensor, and encoder specifications and pin-outs carefully.



Zaber’s motion control devices are precision instruments and must be handled with care. In particular, moving parts must be treated with care. Avoid axial loads in excess of the rated thrust load, axial and radial impact, dust and other contaminants and damage to the lead screw thread. These will reduce the performance of the device below stated specifications.

Lubrication of linear guides

Many factors affect the lifetime of the grease and bearings including duty cycle, environment, travel length, stage orientation, and loading configuration. As a general guideline for usage in a clean office environment, the recommended re-lubrication interval is 250 km with an inspection after every 1500 hours of continuous operation. Inspection should be done by wiping a bearing rail with a clean, lint-free wipe and ensuring that there is clean, wetted grease present.

Harsh environment, short travel, vertically oriented, and high duty cycle applications require more frequent re-lubrication and inspection. Contact an Applications Engineer to discuss your application for more specific recommendations.

Short travel can cause an insufficient distribution of lubricant amongst the rolling elements of the bearing system. For recirculating bearing guide types, short travel is equal to or less than the length of the carriage. For crossed-roller bearing guide types, short travel is equal to or less than twice the spacing of the rolling elements (typically 5-6 mm). If your application is considered short travel, it is recommended to occasionally drive the stage throughout its full travel range to maintain an even lubrication film over the entire guide surface. More frequent re-lubrication and inspection may be required in these applications.

Contact Zaber support for relubrication kit SG133. We recommend using Shell Gadus S2 V220 2 or similar lithium thickened petroleum grease. We recommend using 0.2 cm³ per bearing block of grease. The grease ports are located on the motor end of the carriage (see pictures below). Simply remove the screw plugs using a 2.5 mm hex key and inject about 0.2 cm³ of grease into each port. Cycle the stage through its travel several times and wipe off any excess grease from the rails. All guides come pre-lubricated and are ready to go out of the box.

  • Re-lubricating LRQ linear guide

    Re-lubricating LRQ linear guide

  • LRQ linear guide lubrication ports

    LRQ linear guide lubrication ports

Ball Screw Relubrication

This is applicable for devices equipped with a ball screw. Like the linear bearings, many factors affect the lifetime of the grease and ball screw. We recommend an inspection of the ball screw surface every 200 hours of continuous operation and a relubrication at least every 500 hours with Shell Gadus S2 V220 2, available in the relubrication kit SG133.

Lead screw noise

If your lead screw equipped stage develops a chirping or squealing sound while moving, especially at high speed, lubricating the lead screw will usually solve the problem. We recommend Super Lube 52004 Synthetic Lightweight Oil.

  1. Move the carriage to the away position.
  2. Wipe the lead screw clean of any dust or debris before application.
  3. Apply a small line (≈ 1 mm wide) of Super Lube down the whole length of the lead screw. Be careful not to get any oil into the lead nut as it can interfere with the anti-backlash mechanism.
  4. Move the carriage slowly (speed ~20,000 Zaber units) to the home position to evenly distribute the oil.
  • Applying Super Lube to the lead screw

    Applying Super Lube to the lead screw

  • This is a good amount of oil. Do not over lubricate, it should not be dripping off the screw. Wipe off any excess with a clean, lint-free wipe.

    This is a good amount of oil. Do not over lubricate, it should not be dripping off the screw. Wipe off any excess with a clean, lint-free wipe.

Conventions used throughout this document

  • Fixed width type indicates communication to and from a device. The Carriage Return Icon symbol indicates a carriage return, which can be achieved by pressing enter when using a terminal program.
  • An ASCII command followed by (T:xx) indicates a legacy T-Series Binary Protocol command that achieves the same result. For example,
    move abs 10000 (T:20:10000) shows that a move abs ASCII command can also be achieved with Binary command number 20.
Not all ASCII commands have an equivalent Binary counterpart.

Device Overview

AutoDetect

Your LRQ-EC peripheral is equipped with AutoDetect, a feature that allows a Zaber controller to automatically configure its settings for the peripheral when it is connected.

Default image for https://www.zaber.com/manuals/LRQ-EC Important: The controller should always be powered down before disconnecting or connecting your LRQ-EC peripheral.

To connect the peripheral to a controller:

  1. Power off the controller.
  2. Connect the LRQ-EC peripheral.
  3. Power on the controller.
  4. The controller will activate the peripheral shortly after it is powered on.

See the Zaber controller user manual for more details on peripheral activation and control.

Connectors

Recommended controller(s) for your LRQ-EC peripheral are provided in the product specifications. Zaber's controllers and peripherals are designed for ease of use when used together. Optimal settings for each peripheral are automatically detected by Zaber's controllers when the device is connected.

For reference, the pinout for the peripheral cable connectors is shown below:

Pinout for D-sub 15 Connectors (peripherals)

T3A Peripheral (male) Default image for https://www.zaber.com/manuals/LRQ-EC
T4A Peripheral (male) Default image for https://www.zaber.com/manuals/LRQ-EC
Pin # Function
1 +5V for Limits & Encoder
2 AutoDetect Data
3 reserved
4 Away Sensor
5 Home Sensor
6 Ground
7 Motor B1
8 Motor A1
9 AutoDetect Clock
10 Encoder A
11 Encoder B
12 Encoder Index
13 Ground
14 Motor B2
15 Motor A2

Not all pins are used for all models

Alternate Controllers

The LRQ-EC can be controlled by any 2-phase stepper motor controller with limit sensor and appropriate encoder input. We do not recommend using your own controller unless you are familiar with how to control a stepper motor with encoders and hall sensor limit switches. Damage to the device due to incorrect wiring is not covered by warranty.

Motors & Encoders

For motor and encoder information see the LRQ-EC product page

Limit Sensors

Hall effect sensors are used in the LRQ-EC as home sensors. The Hall sensors used are part number A1120LLHLT-T made by Allegro. Click here for data sheet. Your controller should be configured so the stage stops immediately (quick deceleration) when the sensors are triggered.

  • PCB wire colour code:
    • 5 Vdc input - red
    • Home signal - yellow
    • Away signal - white
    • Ground - black

The Hall sensor has an open-collector output. The default output is high impedance when the Hall sensor is not active. When the sensor detects a magnet, the Hall sensor pulls the output low to ground.

Default image for https://www.zaber.com/manuals/LRQ-EC

If you are not using a Zaber controller, ensure that your controller has a pull-up resistor on the output line of each Hall sensor as shown in the diagram. The bypass capacitor is optional, but may help to eliminate false triggering in noisy environments. The typical value for the pull-up resistor (RLOAD) is 10 kΩ and for the bypass capacitor is 0.1 uF to 1 uF. The larger the capacitance, the better the noise filtering but the slower the response time.

Installation

Physical Installation

The LRQ-EC stage has two sets of mounting features that are acceptable means of fastening the stage to a structure. The first are the slotted holes in the middle of the stage which use M6 fasteners on a 25 mm x 50 mm grid. The second set of mounting features are the T-slots located on the bottom of the stage which are 84 mm apart. The T-slots will generally accept T-nuts that are used in 20 mm aluminum T-slot extrusions.

  • Do not mount the stage using the T-slots on the side on the device. The T-slots are designed for use with accessories such as limit sensors, linear encoders, and cable trays only. This T-slot is designed to accept a standard M2.5 hex nut. Damage will occur if these T-slots are used to mount the stage.

    Do not mount the stage using the T-slots on the side on the device. The T-slots are designed for use with accessories such as limit sensors, linear encoders, and cable trays only. This T-slot is designed to accept a standard M2.5 hex nut. Damage will occur if these T-slots are used to mount the stage.

Dust Cover Removal and Installation

Use caution handling the shim as the edges are extremely sharp. For disassembly, simply remove the four screws securing the stainless steel dust cover shim and slide the shim out.
In most cases, the shim only needs to be lifted slightly to install the mounting screws and does not require full removal. Take care not to kink or bend the shim.

  • Move the stage at least 50mm away from one end of the LRQ base and feed the LRQ Dust Cover Shim in from one side. Use a business card as a ramp to help guide the shim over the first rise and under the second. Be careful not to kink the Dust Cover Shim or cut your fingers on the sharp metal!

    Move the stage at least 50mm away from one end of the LRQ base and feed the LRQ Dust Cover Shim in from one side. Use a business card as a ramp to help guide the shim over the first rise and under the second. Be careful not to kink the Dust Cover Shim or cut your fingers on the sharp metal!

  • Carefully feed the Dust Cover Shim through the stage top adapter, making sure that the shim doesn't rub directly on the aluminum of the Stage Top Adapter. Align the mounting holes at each end such that the Dust Cover Shim covers all of the magnet slots in the Sheet Metal Sides.

    Carefully feed the Dust Cover Shim through the stage top adapter, making sure that the shim doesn't rub directly on the aluminum of the Stage Top Adapter. Align the mounting holes at each end such that the Dust Cover Shim covers all of the magnet slots in the Sheet Metal Sides.

  • Take 2x M3x3 screws and thread them through the Dust Cover Shim and into the Dust Cover Shim Mount Away. Pull the shim as far as it can go towards the away end, and hand tighten the screws, ensuring that the Dust Cover Shim does not twist during tightening.

    Take 2x M3x3 screws and thread them through the Dust Cover Shim and into the Dust Cover Shim Mount Away. Pull the shim as far as it can go towards the away end, and hand tighten the screws, ensuring that the Dust Cover Shim does not twist during tightening.

  • Take the remaining 2x M3x3 screws and thread them through the Dust Cover Shim and into the Dust Cover Shim Mount Home, leaving them loose. Push down on the Dust Cover Shim inside the Stage Top Adapter, and tighten the M3x3 screws.

    Take the remaining 2x M3x3 screws and thread them through the Dust Cover Shim and into the Dust Cover Shim Mount Home, leaving them loose. Push down on the Dust Cover Shim inside the Stage Top Adapter, and tighten the M3x3 screws.

  • When properly tensioned, the LRQ Dust Cover Shim should sit below the lid mounting ledge as indicated and should still have a slight bend. The LRQ Dust Cover Shim should be low enough that it does not contact the bottom of the LRQ Dust Cover Adapter Lid when installed, but it should not be so tight that it increases the drag of the stage.

    When properly tensioned, the LRQ Dust Cover Shim should sit below the lid mounting ledge as indicated and should still have a slight bend. The LRQ Dust Cover Shim should be low enough that it does not contact the bottom of the LRQ Dust Cover Adapter Lid when installed, but it should not be so tight that it increases the drag of the stage.

  • Drive the LRQ stage back and forth through its full length a few times, and visually inspect that the Dust Cover Shim does not bulge anywhere during travel. If the shim bulges, loosen and then re-torque the M3x3 screw nearest the bulge in order to remove it. If loosening both screws on an end, you may need to push down on the shim inside the Stage Top Adapter again to add some tension. Repeat this process until the Dust Cover Shim stays flush with the Sheet Metal Sides through the full length of travel.

    Drive the LRQ stage back and forth through its full length a few times, and visually inspect that the Dust Cover Shim does not bulge anywhere during travel. If the shim bulges, loosen and then re-torque the M3x3 screw nearest the bulge in order to remove it. If loosening both screws on an end, you may need to push down on the shim inside the Stage Top Adapter again to add some tension. Repeat this process until the Dust Cover Shim stays flush with the Sheet Metal Sides through the full length of travel.

  • Take the LRQ Dust Cover Adapter Lid and place it in position on the Stage Top Adapter, ensuring that the countersink holes are on the top. Take the M2x4 screws and hand tighten them into the Stage Top Adapter.

    Take the LRQ Dust Cover Adapter Lid and place it in position on the Stage Top Adapter, ensuring that the countersink holes are on the top. Take the M2x4 screws and hand tighten them into the Stage Top Adapter.

Trajectory Control and Behaviour

This section describes the behaviour of the axis trajectory when a movement command is issued.

Software Position Limits

The travel range of the axis is limited by the Minimum Position and Maximum Position settings. The factory settings for the axis are configured to match the physical travel range. If a customized range is desired, it can be changed by configuring the limit.min (T:106) and limit.max (T:44) settings to appropriate values. For the Current Position, query pos (T:60).

Minimum Position
When the Current Position is less than the Minimum Position value, the axis cannot move in the negative direction(towards the motor).
Maximum Position
When the Current Position is greater than the Maximum Position value, the axis cannot move in the positive direction(away from the motor).

Movement Speed

The movement speed of the axis depends on axis status and various speed settings. If the axis has not been initialized by the home (T:1) command or by moving towards the home end of the axis, movement speed will be constrained to fail-safe values. The home status of the axis can be determined by reading the limit.home.triggered(T:53:103) setting.

Movement speed of the axis is specified below:

move vel (T:22)
The axis will move at the specified speed regardless of home status.
Knob movement in Velocity Mode
The axis will move at the specified speed regardless of home status.
The speed is specified by the knob.speedprofile (T:112) and knob.maxspeed (T:111) settings.
Other movement commands - when the axis has not been homed
The axis will move at the slower of the maxspeed (T:42) and limit.approach.maxspeed (T:41) settings.
Other movement commands - when the axis has been homed
The axis will move at the speed specified by the maxspeed (T:42) setting.

Warranty and Repair

For Zaber's policies on warranty and repair, please refer to the Ordering Policies.

Standard products

Standard products are any part numbers that do not contain the suffix ENG followed by a 4 digit number. Most, but not all, standard products are listed for sale on our website. All standard Zaber products are backed by a one-month satisfaction guarantee. If you are not satisfied with your purchase, we will refund your payment minus any shipping charges. Goods must be in brand new saleable condition with no marks. Zaber products are guaranteed for one year. During this period Zaber will repair any products with faults due to manufacturing defects, free of charge.

Custom products

Custom products are any part numbers containing the suffix ENG followed by a 4 digit number. Each of these products has been designed for a custom application for a particular customer. Custom products are guaranteed for one year, unless explicitly stated otherwise. During this period Zaber will repair any products with faults due to manufacturing defects, free of charge.

How to return products

Customers with devices in need of return or repair should contact Zaber to obtain an RMA form which must be filled out and sent back to us to receive an RMA number. The RMA form contains instructions for packing and returning the device. The specified RMA number must be included on the shipment to ensure timely processing.

Email Updates

If you would like to receive our periodic email newsletter including product updates and promotions.

Contact Information

Contact Zaber Technologies Inc by any of the following methods:

Phone 1-604-569-3780 (direct)
1-888-276-8033 (toll free in North America)
Fax 1-604-648-8033
Mail #2 - 605 West Kent Ave. N., Vancouver, British Columbia, Canada, V6P 6T7
Web www.zaber.com
Email Please visit our website for up to date email contact information.

The original instructions for this product are available at https://www.zaber.com/manuals/LRQ-EC.

Appendix A: Default Settings

Please see the Zaber Support Page for default settings for this device.

Product Drawings

Drawing LRQxL-EC.pngDrawing LRQxP-EC.png

Specifications

SpecificationValueAlternate Unit
Built-in Controller No
Recommended Controller X-MCC (48 V) Recommended
AutoDetect Yes
Encoder Resolution 500 CPR 2000 states/rev
Encoder Type Rotary quadrature encoder
Maximum Centered Load 1000 N 224.3 lb
Maximum Moment (Pitch) 30 N⋅m 22.1 ft⋅lb
Maximum Moment (Roll) 30 N⋅m 22.1 ft⋅lb
Maximum Moment (Yaw) 30 N⋅m 22.1 ft⋅lb
Stiffness in Pitch 250 N⋅m/° 70 µrad/N⋅m
Stiffness in Roll 600 N⋅m/° 29 µrad/N⋅m
Stiffness in Yaw 430 N⋅m/° 41 µrad/N⋅m
Motor Steps Per Rev 200
Motor Type Stepper (2 phase)
Motor Rated Current 2300 mA/phase
Motor Winding Resistance 1 ohms/phase
Inductance 2.2 mH/phase
Motor Connection D-sub 15
Default Resolution 1/64 of a step
Guide Type Recirculating Ball Linear Guide
Limit or Home Sensing Magnetic home sensor
Axes of Motion 1
Mounting Interface M6 and M3 threaded holes
Operating Temperature Range 0 to 50 °C
CE Compliant Yes
Vacuum Compatible No

Comparison

Part NumberMicrostep Size (Default Resolution)Travel RangeAccuracy (unidirectional)Repeatability
LRQ075AL-E01CT3A0.09921875 µm75 mm (2.953")23 µm (0.000906")< 3.5 µm (< 0.000138")
LRQ075BL-E01CT3A0.49609375 µm75 mm (2.953")23 µm (0.000906")< 3.5 µm (< 0.000138")
LRQ075DL-E01CT3A1.984375 µm75 mm (2.953")108 µm (0.004252")< 4 µm (< 0.000157")
LRQ075HL-E01CT3A0.1953125 µm75 mm (2.953")32.5 µm (0.001280")< 5 µm (< 0.000197")
LRQ150AL-E01CT3A0.09921875 µm150 mm (5.905")45 µm (0.001772")< 3.5 µm (< 0.000138")
LRQ150BL-E01CT3A0.49609375 µm150 mm (5.905")32 µm (0.001260")< 3.5 µm (< 0.000138")
LRQ150DL-E01CT3A1.984375 µm150 mm (5.905")115 µm (0.004528")< 4 µm (< 0.000157")
LRQ150HL-E01CT3A0.1953125 µm150 mm (5.905")45 µm (0.001772")< 5 µm (< 0.000197")
LRQ300AL-E01CT3A0.09921875 µm300 mm (11.811")90 µm (0.003543")< 3.5 µm (< 0.000138")
LRQ300BL-E01CT3A0.49609375 µm300 mm (11.811")43 µm (0.001693")< 3.5 µm (< 0.000138")
LRQ300DL-E01CT3A1.984375 µm300 mm (11.811")130 µm (0.005118")< 4 µm (< 0.000157")
LRQ300HL-E01CT3A0.1953125 µm300 mm (11.811")70 µm (0.002756")< 5 µm (< 0.000197")
LRQ450AL-E01CT3A0.09921875 µm450 mm (17.716")135 µm (0.005315")< 3.5 µm (< 0.000138")
LRQ450BL-E01CT3A0.49609375 µm450 mm (17.716")68 µm (0.002677")< 3.5 µm (< 0.000138")
LRQ450DL-E01CT3A1.984375 µm450 mm (17.716")145 µm (0.005709")< 4 µm (< 0.000157")
LRQ450HL-E01CT3A0.1953125 µm450 mm (17.716")100 µm (0.003937")< 5 µm (< 0.000197")
LRQ600AL-E01CT3A0.09921875 µm600 mm (23.622")150 µm (0.005905")< 3.5 µm (< 0.000138")
LRQ600BL-E01CT3A0.49609375 µm600 mm (23.622")98 µm (0.003858")< 3.5 µm (< 0.000138")
LRQ600DL-E01CT3A1.984375 µm600 mm (23.622")160 µm (0.006299")< 4 µm (< 0.000157")
LRQ600HL-E01CT3A0.1953125 µm600 mm (23.622")130 µm (0.005118")< 5 µm (< 0.000197")
LRQ075AP-E01CT3A0.09921875 µm75 mm (2.953")23 µm (0.000906")< 3.5 µm (< 0.000138")
LRQ075BP-E01CT3A0.49609375 µm75 mm (2.953")23 µm (0.000906")< 3.5 µm (< 0.000138")
LRQ075DP-E01CT3A1.984375 µm75 mm (2.953")108 µm (0.004252")< 4 µm (< 0.000157")
LRQ075HP-E01CT3A0.1953125 µm75 mm (2.953")42.5 µm (0.001673")< 5 µm (< 0.000197")
LRQ150AP-E01CT3A0.09921875 µm150 mm (5.905")45 µm (0.001772")< 3.5 µm (< 0.000138")
LRQ150BP-E01CT3A0.49609375 µm150 mm (5.905")32 µm (0.001260")< 3.5 µm (< 0.000138")
LRQ150DP-E01CT3A1.984375 µm150 mm (5.905")115 µm (0.004528")< 4 µm (< 0.000157")
LRQ150HP-E01CT3A0.1953125 µm150 mm (5.905")55 µm (0.002165")< 5 µm (< 0.000197")
LRQ300AP-E01CT3A0.09921875 µm300 mm (11.811")90 µm (0.003543")< 3.5 µm (< 0.000138")
LRQ300BP-E01CT3A0.49609375 µm300 mm (11.811")43 µm (0.001693")< 3.5 µm (< 0.000138")
LRQ300DP-E01CT3A1.984375 µm300 mm (11.811")130 µm (0.005118")< 4 µm (< 0.000157")
LRQ300HP-E01CT3A0.1953125 µm300 mm (11.811")80 µm (0.003150")< 5 µm (< 0.000197")
LRQ450AP-E01CT3A0.09921875 µm450 mm (17.716")135 µm (0.005315")< 3.5 µm (< 0.000138")
LRQ450BP-E01CT3A0.49609375 µm450 mm (17.716")68 µm (0.002677")< 3.5 µm (< 0.000138")
LRQ450DP-E01CT3A1.984375 µm450 mm (17.716")145 µm (0.005709")< 4 µm (< 0.000157")
LRQ450HP-E01CT3A0.1953125 µm450 mm (17.716")110 µm (0.004331")< 5 µm (< 0.000197")
LRQ600AP-E01CT3A0.09921875 µm600 mm (23.622")150 µm (0.005905")< 3.5 µm (< 0.000138")
LRQ600BP-E01CT3A0.49609375 µm600 mm (23.622")98 µm (0.003858")< 3.5 µm (< 0.000138")
LRQ600DP-E01CT3A1.984375 µm600 mm (23.622")160 µm (0.006299")< 4 µm (< 0.000157")
LRQ600HP-E01CT3A0.1953125 µm600 mm (23.622")140 µm (0.005512")< 5 µm (< 0.000197")
Part NumberBacklashMaximum SpeedMinimum SpeedSpeed Resolution
LRQ075AL-E01CT3A< 16 µm (< 0.000630")54 mm/s (2.126"/s)0.000061 mm/s (0.000002"/s)0.000061 mm/s (0.000002"/s)
LRQ075BL-E01CT3A< 25 µm (< 0.000984")270 mm/s (10.630"/s)0.000303 mm/s (0.000012"/s)0.000303 mm/s (0.000012"/s)
LRQ075DL-E01CT3A< 80 µm (< 0.003150")840 mm/s (33.071"/s)0.001211 mm/s (0.000048"/s)0.001211 mm/s (0.000048"/s)
LRQ075HL-E01CT3A< 30 µm (< 0.001181")110 mm/s (4.331"/s)0.000119 mm/s (0.000005"/s)0.000119 mm/s (0.000005"/s)
LRQ150AL-E01CT3A< 16 µm (< 0.000630")54 mm/s (2.126"/s)0.000061 mm/s (0.000002"/s)0.000061 mm/s (0.000002"/s)
LRQ150BL-E01CT3A< 25 µm (< 0.000984")270 mm/s (10.630"/s)0.000303 mm/s (0.000012"/s)0.000303 mm/s (0.000012"/s)
LRQ150DL-E01CT3A< 80 µm (< 0.003150")840 mm/s (33.071"/s)0.001211 mm/s (0.000048"/s)0.001211 mm/s (0.000048"/s)
LRQ150HL-E01CT3A< 30 µm (< 0.001181")110 mm/s (4.331"/s)0.000119 mm/s (0.000005"/s)0.000119 mm/s (0.000005"/s)
LRQ300AL-E01CT3A< 16 µm (< 0.000630")54 mm/s (2.126"/s)0.000061 mm/s (0.000002"/s)0.000061 mm/s (0.000002"/s)
LRQ300BL-E01CT3A< 25 µm (< 0.000984")270 mm/s (10.630"/s)0.000303 mm/s (0.000012"/s)0.000303 mm/s (0.000012"/s)
LRQ300DL-E01CT3A< 80 µm (< 0.003150")840 mm/s (33.071"/s)0.001211 mm/s (0.000048"/s)0.001211 mm/s (0.000048"/s)
LRQ300HL-E01CT3A< 30 µm (< 0.001181")110 mm/s (4.331"/s)0.000119 mm/s (0.000005"/s)0.000119 mm/s (0.000005"/s)
LRQ450AL-E01CT3A< 16 µm (< 0.000630")54 mm/s (2.126"/s)0.000061 mm/s (0.000002"/s)0.000061 mm/s (0.000002"/s)
LRQ450BL-E01CT3A< 25 µm (< 0.000984")270 mm/s (10.630"/s)0.000303 mm/s (0.000012"/s)0.000303 mm/s (0.000012"/s)
LRQ450DL-E01CT3A< 80 µm (< 0.003150")840 mm/s (33.071"/s)0.001211 mm/s (0.000048"/s)0.001211 mm/s (0.000048"/s)
LRQ450HL-E01CT3A< 30 µm (< 0.001181")110 mm/s (4.331"/s)0.000119 mm/s (0.000005"/s)0.000119 mm/s (0.000005"/s)
LRQ600AL-E01CT3A< 16 µm (< 0.000630")54 mm/s (2.126"/s)0.000061 mm/s (0.000002"/s)0.000061 mm/s (0.000002"/s)
LRQ600BL-E01CT3A< 25 µm (< 0.000984")270 mm/s (10.630"/s)0.000303 mm/s (0.000012"/s)0.000303 mm/s (0.000012"/s)
LRQ600DL-E01CT3A< 80 µm (< 0.003150")840 mm/s (33.071"/s)0.001211 mm/s (0.000048"/s)0.001211 mm/s (0.000048"/s)
LRQ600HL-E01CT3A< 30 µm (< 0.001181")110 mm/s (4.331"/s)0.000119 mm/s (0.000005"/s)0.000119 mm/s (0.000005"/s)
LRQ075AP-E01CT3A< 20 µm (< 0.000787")54 mm/s (2.126"/s)0.000061 mm/s (0.000002"/s)0.000061 mm/s (0.000002"/s)
LRQ075BP-E01CT3A< 31 µm (< 0.001220")270 mm/s (10.630"/s)0.000303 mm/s (0.000012"/s)0.000303 mm/s (0.000012"/s)
LRQ075DP-E01CT3A< 130 µm (< 0.005118")840 mm/s (33.071"/s)0.000303 mm/s (0.000012"/s)0.000303 mm/s (0.000012"/s)
LRQ075HP-E01CT3A< 30 µm (< 0.001181")110 mm/s (4.331"/s)0.000119 mm/s (0.000005"/s)0.000119 mm/s (0.000005"/s)
LRQ150AP-E01CT3A< 20 µm (< 0.000787")54 mm/s (2.126"/s)0.000061 mm/s (0.000002"/s)0.000061 mm/s (0.000002"/s)
LRQ150BP-E01CT3A< 31 µm (< 0.001220")270 mm/s (10.630"/s)0.000303 mm/s (0.000012"/s)0.000303 mm/s (0.000012"/s)
LRQ150DP-E01CT3A< 130 µm (< 0.005118")840 mm/s (33.071"/s)0.001211 mm/s (0.000048"/s)0.001211 mm/s (0.000048"/s)
LRQ150HP-E01CT3A< 30 µm (< 0.001181")110 mm/s (4.331"/s)0.000119 mm/s (0.000005"/s)0.000119 mm/s (0.000005"/s)
LRQ300AP-E01CT3A< 20 µm (< 0.000787")54 mm/s (2.126"/s)0.000061 mm/s (0.000002"/s)0.000061 mm/s (0.000002"/s)
LRQ300BP-E01CT3A< 31 µm (< 0.001220")270 mm/s (10.630"/s)0.000303 mm/s (0.000012"/s)0.000303 mm/s (0.000012"/s)
LRQ300DP-E01CT3A< 130 µm (< 0.005118")840 mm/s (33.071"/s)0.001211 mm/s (0.000048"/s)0.001211 mm/s (0.000048"/s)
LRQ300HP-E01CT3A< 30 µm (< 0.001181")110 mm/s (4.331"/s)0.000119 mm/s (0.000005"/s)0.000119 mm/s (0.000005"/s)
LRQ450AP-E01CT3A< 20 µm (< 0.000787")54 mm/s (2.126"/s)0.000061 mm/s (0.000002"/s)0.000061 mm/s (0.000002"/s)
LRQ450BP-E01CT3A< 31 µm (< 0.001220")270 mm/s (10.630"/s)0.000303 mm/s (0.000012"/s)0.000303 mm/s (0.000012"/s)
LRQ450DP-E01CT3A< 130 µm (< 0.005118")840 mm/s (33.071"/s)0.001211 mm/s (0.000048"/s)0.001211 mm/s (0.000048"/s)
LRQ450HP-E01CT3A< 30 µm (< 0.001181")110 mm/s (4.331"/s)0.000119 mm/s (0.000005"/s)0.000119 mm/s (0.000005"/s)
LRQ600AP-E01CT3A< 20 µm (< 0.000787")54 mm/s (2.126"/s)0.000061 mm/s (0.000002"/s)0.000061 mm/s (0.000002"/s)
LRQ600BP-E01CT3A< 31 µm (< 0.001220")270 mm/s (10.630"/s)0.000303 mm/s (0.000012"/s)0.000303 mm/s (0.000012"/s)
LRQ600DP-E01CT3A< 130 µm (< 0.005118")840 mm/s (33.071"/s)0.001211 mm/s (0.000048"/s)0.001211 mm/s (0.000048"/s)
LRQ600HP-E01CT3A< 30 µm (< 0.001181")110 mm/s (4.331"/s)0.000119 mm/s (0.000005"/s)0.000119 mm/s (0.000005"/s)
Part NumberPeak ThrustBack-driving Force*Maximum Continuous ThrustVertical Runout
LRQ075AL-E01CT3A230 N (51.6 lb)Non-back-driving100 N (22.4 lb)< 20 µm (< 0.000787")
LRQ075BL-E01CT3A150 N (33.6 lb)106 N (23.8 lb)
(± 30%)		100 N (22.4 lb)< 20 µm (< 0.000787")
LRQ075DL-E01CT3A35 N (7.8 lb)27 N (6.1 lb)
(± 30%)		25 N (5.6 lb)< 20 µm (< 0.000787")
LRQ075HL-E01CT3A500 N (112.1 lb)106 N (23.8 lb)
(± 30%)		200 N (44.9 lb)< 20 µm (< 0.000787")
LRQ150AL-E01CT3A230 N (51.6 lb)Non-back-driving100 N (22.4 lb)< 25 µm (< 0.000984")
LRQ150BL-E01CT3A150 N (33.6 lb)106 N (23.8 lb)
(± 30%)		100 N (22.4 lb)< 25 µm (< 0.000984")
LRQ150DL-E01CT3A35 N (7.8 lb)27 N (6.1 lb)
(± 30%)		25 N (5.6 lb)< 25 µm (< 0.000984")
LRQ150HL-E01CT3A500 N (112.1 lb)106 N (23.8 lb)
(± 30%)		200 N (44.9 lb)< 25 µm (< 0.000984")
LRQ300AL-E01CT3A230 N (51.6 lb)Non-back-driving100 N (22.4 lb)< 35 µm (< 0.001378")
LRQ300BL-E01CT3A150 N (33.6 lb)106 N (23.8 lb)
(± 30%)		100 N (22.4 lb)< 35 µm (< 0.001378")
LRQ300DL-E01CT3A35 N (7.8 lb)27 N (6.1 lb)
(± 30%)		25 N (5.6 lb)< 35 µm (< 0.001378")
LRQ300HL-E01CT3A500 N (112.1 lb)106 N (23.8 lb)
(± 30%)		200 N (44.9 lb)< 35 µm (< 0.001378")
LRQ450AL-E01CT3A230 N (51.6 lb)Non-back-driving100 N (22.4 lb)< 45 µm (< 0.001772")
LRQ450BL-E01CT3A150 N (33.6 lb)106 N (23.8 lb)
(± 30%)		100 N (22.4 lb)< 45 µm (< 0.001772")
LRQ450DL-E01CT3A35 N (7.8 lb)27 N (6.1 lb)
(± 30%)		25 N (5.6 lb)< 45 µm (< 0.001772")
LRQ450HL-E01CT3A500 N (112.1 lb)106 N (23.8 lb)
(± 30%)		200 N (44.9 lb)< 45 µm (< 0.001772")
LRQ600AL-E01CT3A230 N (51.6 lb)Non-back-driving100 N (22.4 lb)< 75 µm (< 0.002953")
LRQ600BL-E01CT3A150 N (33.6 lb)106 N (23.8 lb)
(± 30%)		100 N (22.4 lb)< 75 µm (< 0.002953")
LRQ600DL-E01CT3A35 N (7.8 lb)27 N (6.1 lb)
(± 30%)		25 N (5.6 lb)< 75 µm (< 0.002953")
LRQ600HL-E01CT3A500 N (112.1 lb)106 N (23.8 lb)
(± 30%)		200 N (44.9 lb)< 75 µm (< 0.002953")
LRQ075AP-E01CT3A230 N (51.6 lb)Non-back-driving100 N (22.4 lb)< 20 µm (< 0.000787")
LRQ075BP-E01CT3A150 N (33.6 lb)136 N (30.5 lb)
(± 30%)		100 N (22.4 lb)< 20 µm (< 0.000787")
LRQ075DP-E01CT3A35 N (7.8 lb)58 N (13.0 lb)
(± 30%)		100 N (22.4 lb)< 20 µm (< 0.000787")
LRQ075HP-E01CT3A500 N (112.1 lb)136 N (30.5 lb)
(± 30%)		200 N (44.9 lb)< 20 µm (< 0.000787")
LRQ150AP-E01CT3A230 N (51.6 lb)Non-back-driving100 N (22.4 lb)< 25 µm (< 0.000984")
LRQ150BP-E01CT3A150 N (33.6 lb)136 N (30.5 lb)
(± 30%)		100 N (22.4 lb)< 25 µm (< 0.000984")
LRQ150DP-E01CT3A35 N (7.8 lb)58 N (13.0 lb)
(± 30%)		25 N (5.6 lb)< 25 µm (< 0.000984")
LRQ150HP-E01CT3A500 N (112.1 lb)136 N (30.5 lb)
(± 30%)		200 N (44.9 lb)< 25 µm (< 0.000984")
LRQ300AP-E01CT3A230 N (51.6 lb)Non-back-driving100 N (22.4 lb)< 35 µm (< 0.001378")
LRQ300BP-E01CT3A150 N (33.6 lb)136 N (30.5 lb)
(± 30%)		100 N (22.4 lb)< 35 µm (< 0.001378")
LRQ300DP-E01CT3A35 N (7.8 lb)58 N (13.0 lb)
(± 30%)		25 N (5.6 lb)< 35 µm (< 0.001378")
LRQ300HP-E01CT3A500 N (112.1 lb)136 N (30.5 lb)
(± 30%)		200 N (44.9 lb)< 35 µm (< 0.001378")
LRQ450AP-E01CT3A230 N (51.6 lb)Non-back-driving100 N (22.4 lb)< 45 µm (< 0.001772")
LRQ450BP-E01CT3A150 N (33.6 lb)136 N (30.5 lb)
(± 30%)		100 N (22.4 lb)< 45 µm (< 0.001772")
LRQ450DP-E01CT3A35 N (7.8 lb)58 N (13.0 lb)
(± 30%)		25 N (5.6 lb)< 45 µm (< 0.001772")
LRQ450HP-E01CT3A500 N (112.1 lb)136 N (30.5 lb)
(± 30%)		200 N (44.9 lb)< 45 µm (< 0.001772")
LRQ600AP-E01CT3A230 N (51.6 lb)Non-back-driving100 N (22.4 lb)< 75 µm (< 0.002953")
LRQ600BP-E01CT3A150 N (33.6 lb)136 N (30.5 lb)
(± 30%)		100 N (22.4 lb)< 75 µm (< 0.002953")
LRQ600DP-E01CT3A35 N (7.8 lb)58 N (13.0 lb)
(± 30%)		25 N (5.6 lb)< 75 µm (< 0.002953")
LRQ600HP-E01CT3A500 N (112.1 lb)136 N (30.5 lb)
(± 30%)		200 N (44.9 lb)< 75 µm (< 0.002953")
Part NumberHorizontal RunoutPitchRollYaw
LRQ075AL-E01CT3A< 20 µm (< 0.000787")0.025° (0.436 mrad)0.01° (0.174 mrad)0.02° (0.349 mrad)
LRQ075BL-E01CT3A< 20 µm (< 0.000787")0.025° (0.436 mrad)0.01° (0.174 mrad)0.02° (0.349 mrad)
LRQ075DL-E01CT3A< 20 µm (< 0.000787")0.025° (0.436 mrad)0.01° (0.174 mrad)0.02° (0.349 mrad)
LRQ075HL-E01CT3A< 20 µm (< 0.000787")0.025° (0.436 mrad)0.01° (0.174 mrad)0.02° (0.349 mrad)
LRQ150AL-E01CT3A< 20 µm (< 0.000787")0.034° (0.593 mrad)0.015° (0.262 mrad)0.02° (0.349 mrad)
LRQ150BL-E01CT3A< 20 µm (< 0.000787")0.034° (0.593 mrad)0.015° (0.262 mrad)0.02° (0.349 mrad)
LRQ150DL-E01CT3A< 20 µm (< 0.000787")0.034° (0.593 mrad)0.015° (0.262 mrad)0.02° (0.349 mrad)
LRQ150HL-E01CT3A< 20 µm (< 0.000787")0.034° (0.593 mrad)0.015° (0.262 mrad)0.02° (0.349 mrad)
LRQ300AL-E01CT3A< 30 µm (< 0.001181")0.034° (0.593 mrad)0.015° (0.262 mrad)0.03° (0.523 mrad)
LRQ300BL-E01CT3A< 30 µm (< 0.001181")0.034° (0.593 mrad)0.015° (0.262 mrad)0.03° (0.523 mrad)
LRQ300DL-E01CT3A< 30 µm (< 0.001181")0.034° (0.593 mrad)0.015° (0.262 mrad)0.03° (0.523 mrad)
LRQ300HL-E01CT3A< 30 µm (< 0.001181")0.034° (0.593 mrad)0.015° (0.262 mrad)0.03° (0.523 mrad)
LRQ450AL-E01CT3A< 40 µm (< 0.001575")0.04° (0.698 mrad)0.025° (0.436 mrad)0.04° (0.698 mrad)
LRQ450BL-E01CT3A< 40 µm (< 0.001575")0.04° (0.698 mrad)0.025° (0.436 mrad)0.04° (0.698 mrad)
LRQ450DL-E01CT3A< 40 µm (< 0.001575")0.04° (0.698 mrad)0.025° (0.436 mrad)0.04° (0.698 mrad)
LRQ450HL-E01CT3A< 40 µm (< 0.001575")0.04° (0.698 mrad)0.025° (0.436 mrad)0.04° (0.698 mrad)
LRQ600AL-E01CT3A< 60 µm (< 0.002362")0.045° (0.785 mrad)0.035° (0.611 mrad)0.04° (0.698 mrad)
LRQ600BL-E01CT3A< 60 µm (< 0.002362")0.045° (0.785 mrad)0.035° (0.611 mrad)0.04° (0.698 mrad)
LRQ600DL-E01CT3A< 60 µm (< 0.002362")0.045° (0.785 mrad)0.035° (0.611 mrad)0.04° (0.698 mrad)
LRQ600HL-E01CT3A< 60 µm (< 0.002362")0.045° (0.785 mrad)0.035° (0.611 mrad)0.04° (0.698 mrad)
LRQ075AP-E01CT3A< 20 µm (< 0.000787")0.025° (0.436 mrad)0.01° (0.174 mrad)0.02° (0.349 mrad)
LRQ075BP-E01CT3A< 20 µm (< 0.000787")0.025° (0.436 mrad)0.01° (0.174 mrad)0.02° (0.349 mrad)
LRQ075DP-E01CT3A< 20 µm (< 0.000787")0.025° (0.436 mrad)0.01° (0.174 mrad)0.02° (0.349 mrad)
LRQ075HP-E01CT3A< 20 µm (< 0.000787")0.025° (0.436 mrad)0.01° (0.174 mrad)0.02° (0.349 mrad)
LRQ150AP-E01CT3A< 20 µm (< 0.000787")0.034° (0.593 mrad)0.015° (0.262 mrad)0.02° (0.349 mrad)
LRQ150BP-E01CT3A< 20 µm (< 0.000787")0.034° (0.593 mrad)0.015° (0.262 mrad)0.02° (0.349 mrad)
LRQ150DP-E01CT3A< 20 µm (< 0.000787")0.034° (0.593 mrad)0.015° (0.262 mrad)0.02° (0.349 mrad)
LRQ150HP-E01CT3A< 20 µm (< 0.000787")0.034° (0.593 mrad)0.015° (0.262 mrad)0.02° (0.349 mrad)
LRQ300AP-E01CT3A< 30 µm (< 0.001181")0.034° (0.593 mrad)0.015° (0.262 mrad)0.03° (0.523 mrad)
LRQ300BP-E01CT3A< 30 µm (< 0.001181")0.034° (0.593 mrad)0.015° (0.262 mrad)0.03° (0.523 mrad)
LRQ300DP-E01CT3A< 30 µm (< 0.001181")0.034° (0.593 mrad)0.015° (0.262 mrad)0.03° (0.523 mrad)
LRQ300HP-E01CT3A< 30 µm (< 0.001181")0.034° (0.593 mrad)0.015° (0.262 mrad)0.03° (0.523 mrad)
LRQ450AP-E01CT3A< 40 µm (< 0.001575")0.04° (0.698 mrad)0.025° (0.436 mrad)0.04° (0.698 mrad)
LRQ450BP-E01CT3A< 40 µm (< 0.001575")0.04° (0.698 mrad)0.025° (0.436 mrad)0.04° (0.698 mrad)
LRQ450DP-E01CT3A< 40 µm (< 0.001575")0.04° (0.698 mrad)0.025° (0.436 mrad)0.04° (0.698 mrad)
LRQ450HP-E01CT3A< 40 µm (< 0.001575")0.04° (0.698 mrad)0.025° (0.436 mrad)0.04° (0.698 mrad)
LRQ600AP-E01CT3A< 60 µm (< 0.002362")0.045° (0.785 mrad)0.035° (0.611 mrad)0.04° (0.698 mrad)
LRQ600BP-E01CT3A< 60 µm (< 0.002362")0.045° (0.785 mrad)0.035° (0.611 mrad)0.04° (0.698 mrad)
LRQ600DP-E01CT3A< 60 µm (< 0.002362")0.045° (0.785 mrad)0.035° (0.611 mrad)0.04° (0.698 mrad)
LRQ600HP-E01CT3A< 60 µm (< 0.002362")0.045° (0.785 mrad)0.035° (0.611 mrad)0.04° (0.698 mrad)
Part NumberLinear Motion Per Motor RevMechanical Drive SystemWeight
LRQ075AL-E01CT3A1.27 mm (0.050")Precision lead screw2.34 kg (5.159 lb)
LRQ075BL-E01CT3A6.35 mm (0.250")Precision lead screw2.34 kg (5.159 lb)
LRQ075DL-E01CT3A25.4 mm (1.000")Precision lead screw2.34 kg (5.159 lb)
LRQ075HL-E01CT3A2.5 mm (0.098")Precision ball screw2.34 kg (5.159 lb)
LRQ150AL-E01CT3A1.27 mm (0.050")Precision lead screw2.72 kg (5.997 lb)
LRQ150BL-E01CT3A6.35 mm (0.250")Precision lead screw2.72 kg (5.997 lb)
LRQ150DL-E01CT3A25.4 mm (1.000")Precision lead screw2.72 kg (5.997 lb)
LRQ150HL-E01CT3A2.5 mm (0.098")Precision ball screw2.72 kg (5.997 lb)
LRQ300AL-E01CT3A1.27 mm (0.050")Precision lead screw3.63 kg (8.003 lb)
LRQ300BL-E01CT3A6.35 mm (0.250")Precision lead screw3.63 kg (8.003 lb)
LRQ300DL-E01CT3A25.4 mm (1.000")Precision lead screw3.63 kg (8.003 lb)
LRQ300HL-E01CT3A2.5 mm (0.098")Precision ball screw3.63 kg (8.003 lb)
LRQ450AL-E01CT3A1.27 mm (0.050")Precision lead screw4.44 kg (9.789 lb)
LRQ450BL-E01CT3A6.35 mm (0.250")Precision lead screw4.44 kg (9.789 lb)
LRQ450DL-E01CT3A25.4 mm (1.000")Precision lead screw4.44 kg (9.789 lb)
LRQ450HL-E01CT3A2.5 mm (0.098")Precision ball screw4.44 kg (9.789 lb)
LRQ600AL-E01CT3A1.27 mm (0.050")Precision lead screw5.22 kg (11.508 lb)
LRQ600BL-E01CT3A6.35 mm (0.250")Precision lead screw5.22 kg (11.508 lb)
LRQ600DL-E01CT3A25.4 mm (1.000")Precision lead screw5.22 kg (11.508 lb)
LRQ600HL-E01CT3A2.5 mm (0.098")Precision ball screw5.22 kg (11.508 lb)
LRQ075AP-E01CT3A1.27 mm (0.050")Precision lead screw2.5 kg (5.512 lb)
LRQ075BP-E01CT3A6.35 mm (0.250")Precision lead screw2.5 kg (5.512 lb)
LRQ075DP-E01CT3A6.35 mm (0.250")Precision lead screw2.5 kg (5.512 lb)
LRQ075HP-E01CT3A2.5 mm (0.098")Precision ball screw2.5 kg (5.512 lb)
LRQ150AP-E01CT3A1.27 mm (0.050")Precision lead screw2.88 kg (6.349 lb)
LRQ150BP-E01CT3A6.35 mm (0.250")Precision lead screw2.88 kg (6.349 lb)
LRQ150DP-E01CT3A25.4 mm (1.000")Precision lead screw2.88 kg (6.349 lb)
LRQ150HP-E01CT3A2.5 mm (0.098")Precision ball screw2.88 kg (6.349 lb)
LRQ300AP-E01CT3A1.27 mm (0.050")Precision lead screw3.79 kg (8.356 lb)
LRQ300BP-E01CT3A6.35 mm (0.250")Precision lead screw3.79 kg (8.356 lb)
LRQ300DP-E01CT3A25.4 mm (1.000")Precision lead screw3.79 kg (8.356 lb)
LRQ300HP-E01CT3A2.5 mm (0.098")Precision ball screw3.79 kg (8.356 lb)
LRQ450AP-E01CT3A1.27 mm (0.050")Precision lead screw4.6 kg (10.141 lb)
LRQ450BP-E01CT3A6.35 mm (0.250")Precision lead screw4.6 kg (10.141 lb)
LRQ450DP-E01CT3A25.4 mm (1.000")Precision lead screw4.6 kg (10.141 lb)
LRQ450HP-E01CT3A2.5 mm (0.098")Precision ball screw4.6 kg (10.141 lb)
LRQ600AP-E01CT3A1.27 mm (0.050")Precision lead screw5.38 kg (11.861 lb)
LRQ600BP-E01CT3A6.35 mm (0.250")Precision lead screw5.38 kg (11.861 lb)
LRQ600DP-E01CT3A25.4 mm (1.000")Precision lead screw5.38 kg (11.861 lb)
LRQ600HP-E01CT3A2.5 mm (0.098")Precision ball screw5.38 kg (11.861 lb)

Charts and Notes

Performance Chart LRQxxxAx-E01CT3A_THRUST_SPEED_WEB.gifPerformance Chart LRQxxxBx-E01CT3A_THRUST_SPEED_WEB.gifPerformance Chart LRQxxxDx-E01CT3A_THRUST_SPEED_WEB.gifPerformance Chart LRQxxxHx-E01CT3A_THRUST_SPEED_WEB.gifPerformance Chart LRQxxxxx-E01CT3A_THRUST_SPEED_WEBPerformance Chart LRQ_Lifetime.gif

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