Simplifying Motion Control

A-BAR-E Series: Closed-loop motorized electric cylinders with built-in stepper motors, motor encoders, and controllers

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Specification Value Alternate Unit
Microstep Size (Default Resolution) 0.248046875 µm  
Built-in Controller Yes  
Repeatability < 30 µm < 0.001181 "
Backlash < 120 µm < 0.004724 "
Maximum Speed 65 mm/s 2.559 "/s
Minimum Speed 0.000151 mm/s 0.000006 "/s
Encoder Resolution 500 CPR 2,000 states/rev
Encoder Type Motor mounted rotary quadrature encoder  
Peak Thrust 540 N 121.1 lb
Maximum Continuous Thrust 540 N 121.1 lb
Communication Protocol Zaber ASCII, Zaber Binary (Default)  
Maximum Current Draw 1100 mA  
Power Supply 24-48 VDC  
Power Plug Molex Mini-Fit Jr. 3 pin  
Linear Motion Per Motor Rev 3.175 mm 0.125 "
Motor Steps Per Rev 200  
Motor Type Stepper (2 phase)  
Motor Rated Current 2100 mA/phase  
Data Cable Connection Minidin 6 M/F  
Mechanical Drive System Precision ball screw  
Limit or Home Sensing Magnetic home & away sensor  
Manual Control Indexed knob with push switch  
Axes of Motion 1  
LED Indicators Yes  
Mounting Interface ISO 15552 (size 32 equivalent)  
Operating Temperature Range 0 to 50 degrees C  
RoHS Compliant Yes  
CE Compliant Yes  

Comparison - A-BAR-E Series

Part Number Travel Range Accuracy (unidirectional) Weight
A-BAR200BLC-E01 203.2 mm
(8.000 ")
70 µm
(0.002756 ")
2.66 kg
(5.864 lb)
A-BAR300BLC-E01 304.8 mm
(12.000 ")
102 µm
(0.004016 ")
3.00 kg
(6.614 lb)
Part Number Travel Range Accuracy (unidirectional) Weight
A-BAR200BPC-E01 203.2 mm
(8.000 ")
70 µm
(0.002756 ")
2.72 kg
(5.997 lb)
A-BAR300BPC-E01 304.8 mm
(12.000 ")
102 µm
(0.004016 ")
3.06 kg
(6.746 lb)

Specification Charts and Notes

Thrust or torque is a function of speed. The values given above are maximums. These values cannot both be achieved simultaneously (i.e. at maximum speed, the unit will not produce maximum thrust).

Thrust vs. Speed Curve

For more detailed information, please consult the Product Manual.