X-ASR-E Series

Motorized XY microscope stages with built-in controllers and motor encoders

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Series Specifications

Microstep Size (Default Resolution) 0.15625 µm
Built-in ControllerYes Icon
Repeatability < 2 µm (< 0.000079")
Minimum Speed 0.000095 mm/s (0.000004"/s)
Speed Resolution 0.000095 mm/s (0.000004"/s)
Encoder Resolution 200 CPR (800 states/rev)
Encoder Type Rotary quadrature encoder
Peak Thrust 95 N (21.3 lb)
Maximum Continuous Thrust 95 N (21.3 lb)
Communication Interface RS-232, USB 2.0
Communication Protocol Zaber ASCII (Default), RS-232
Data Cable Connection Locking 4-pin M8
Guide Type Crossed roller bearing
Pitch 0.05° (0.873 mrad)
Power Supply 24-48 VDC
Maximum Current Draw 2600 mA
Linear Motion Per Motor Rev 2.00 mm (0.079")
Motor Steps Per Rev 200
Motor Type Stepper (2 phase)
Motor Rated Current 1500 mA/phase
Motor Winding Resistance 2.05 ohms/phase
Inductance 1 mH/phase
Default Resolution 1/64 of a step
Mechanical Drive System Precision lead screw
Limit or Home Sensing Magnetic, adjustable home and away sensors
Manual ControlNo Icon
Axes of Motion 2
LED IndicatorsYes Icon
Mounting Interface Separate mounting adaptors available
Digital Input 1
Digital Output 2
Operating Temperature Range 0 to 50 °C
CE CompliantYes Icon
Vacuum CompatibleNo Icon

Part Specifications Comparison

Part NumberLower Travel RangeUpper Travel RangeAccuracy (unidirectional)FlatnessBacklashMaximum SpeedMaximum Centered LoadHorizontal RunoutRollYawWeight
X-ASR050B050B-SE03D12 50 mm (1.969") 50 mm (1.969") 60 µm (0.002362") 8 µm (0.0003") < 8 µm (< 0.000315") 85 mm/s (3.346"/s) 200 N (44.9 lb) < 5 µm (< 0.000197") 0.01° (0.174 mrad) 0.01° (0.174 mrad) 2.10 kg (4.630 lb)
X-ASR100B120B-SE03D12 100 mm (3.937") 120 mm (4.724") 60 µm (0.002362") 20 µm (0.0008") < 8 µm (< 0.000315") 85 mm/s (3.346"/s) 100 N (22.4 lb) < 16 µm (< 0.000630") 0.02° (0.349 mrad) 0.03° (0.523 mrad) 3.30 kg (7.275 lb)
X-ASR205B205B-SE03D12 205 mm (8.071") 205 mm (8.071") 60 µm (0.002362") 25 µm (0.0010") < 10 µm (< 0.000394") 85 mm/s (3.346"/s) 100 N (22.4 lb) < 16 µm (< 0.000630") 0.02° (0.349 mrad) 0.03° (0.523 mrad) 6.90 kg (15.212 lb)
X-ASR305B305B-SE03D12 305 mm (12.008") 305 mm (12.008") 80 µm (0.003150") 50 µm (0.0020") < 10 µm (< 0.000394") 65 mm/s (2.559"/s) 100 N (22.4 lb) < 20 µm (< 0.000787") 0.02° (0.349 mrad) 0.03° (0.523 mrad) 10.60 kg (23.369 lb)

Specification Charts & 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 Speed Performance

Typical Accuracy

Bearing Lifetime