LDQ-AE Series

High speed, precision linear motor stages with built-in linear encoders

Series Specifications

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Overview

Built-in Controller
Recommended Controller	MCC (48 V) Recommended
AutoDetect
Travel Range	75 – 1000 mm*
Axes of Motion	1
Weight	6.37 – 18.6 kg*

Positioning Performance

Accuracy (unidirectional)	2.5 µm (0.000098")
Repeatability	< 0.3 µm (< 0.000012")
Minimum Incremental Move	25 nm
Flatness of Travel	< 20 – < 70 µm*
Straightness of Travel	< 6 – < 70 µm*
Pitch Error	0.008 – 0.06°*
Roll Error	0.005 – 0.06°*
Yaw Error	0.02 – 0.06°*

Load Performance

Peak Thrust	95 N (21.3 lb)
Maximum Continuous Thrust	35 N (7.8 lb)
Maximum Centered Load	200 N (44.9 lb)
Maximum Moment (Pitch)	30 N⋅m (22.1 lb⋅ft)
Maximum Moment (Roll)	30 N⋅m (22.14 lb⋅ft)
Maximum Moment (Yaw)	30 N⋅m (22.14 lb⋅ft)
Stiffness (Pitch)	8000 N⋅m/° (2 µrad/N⋅m)
Stiffness (Roll)	3800 N⋅m/° (5 µrad/N⋅m)
Stiffness (Yaw)	4000 N⋅m/° (4 µrad/N⋅m)

Speed

Maximum Acceleration	39.24 m/s2 (4 g)
Maximum Speed	1500 mm/s (59.055"/s)
Minimum Speed	0.61 nm/s
Speed Resolution	0.61 nm/s
Typical Velocity Stability	± 0.54% at 100 mm/s with a 5 kg payload

Encoder & Sensing

Encoder Type	Linear analog encoder
Encoder Count Size	1 nm
Limit or Home Sensing	Optical Index Mark

Motor

Motor Type	Moving Coil Linear Motor (3 phase)
Motor Rated Current	2400 mA
Motor Winding Resistance	6.4 ohms line-to-line
Motor Winding Inductance	1.24 mH line-to-line
Force Constant	15.8 N/A (3.5 lbs/A)

Mechanical

Guide Type	Recirculating Ball Linear Guide
Mounting Interface	M6 threaded holes
Moving Mass	1.5 kg (3.3 lbs)

Environmental & Compliance

Operating Temperature Range	0 to 50 °C
CE Compliant
Vacuum Compatible

Filter By Feature

Choose one or more options below to filter the parts table.

LDQLDQLDQ00750075Travel: 0075, not selectedCCForcer Size: C---AE53AE53Encoder Options: AE53T10AT10AConnector: T10A

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Travel

0075—75 mm(1)0150—150 mm(1)0300—300 mm(1)0450—450 mm(1)0600—600 mm(1)1000—1000 mm(1)

Forcer Size

C

—Medium

Encoder Options

AE53

—Analog encoder, measure down to 1 nm

Connector

T10A

—D-sub 26 panel mount connector with Auto Detect

Part Specifications Comparison

Part Number	Travel Range	Weight	Flatness of Travel	Straightness of Travel	Pitch Error	Roll Error	Yaw Error
LDQ0075C-AE53T10A	75 mm (2.953")	6.37 kg (14.043 lb)	< 20 µm (< 0.000787")	< 6 µm (< 0.000236")	0.008° (0.14 mrad)	0.005° (0.087 mrad)	0.02° (0.349 mrad)
LDQ0150C-AE53T10A	150 mm (5.905")	7.27 kg (16.028 lb)	< 25 µm (< 0.000984")	< 12 µm (< 0.000472")	0.015° (0.262 mrad)	0.008° (0.14 mrad)	0.025° (0.436 mrad)
LDQ0300C-AE53T10A	300 mm (11.811")	9.37 kg (20.657 lb)	< 35 µm (< 0.001378")	< 25 µm (< 0.000984")	0.03° (0.523 mrad)	0.015° (0.262 mrad)	0.03° (0.523 mrad)
LDQ0450C-AE53T10A	450 mm (17.716")	10.87 kg (23.964 lb)	< 40 µm (< 0.001575")	< 30 µm (< 0.001181")	0.05° (0.873 mrad)	0.02° (0.349 mrad)	0.035° (0.611 mrad)
LDQ0600C-AE53T10A	600 mm (23.622")	13.2 kg (29.101 lb)	< 60 µm (< 0.002362")	< 50 µm (< 0.001968")	0.05° (0.873 mrad)	0.04° (0.698 mrad)	0.04° (0.698 mrad)
LDQ1000C-AE53T10A	1000 mm (39.37")	18.6 kg (41.006 lb)	< 70 µm (< 0.002756")	< 70 µm (< 0.002756")	0.06° (1.047 mrad)	0.06° (1.047 mrad)	0.06° (1.047 mrad)

Specification Charts & Notes

Typical Accuracy

Minimum Incremental Move

Error