LRU-E Series

High Load, High Stiffness, Screw Drive Linear Stage with Optional Brakes

Series Specifications

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Microstep Size (Default Resolution) 0.78125 µm
Built-in Controller No
Recommended Controller MCC (48 V) Recommended
AutoDetect Yes
Repeatability < 3 µm (< 0.000118")
Backlash < 40 µm (< 0.001575")
Minimum Speed 0.000476 mm/s (0.000019"/s)
Speed Resolution 0.000476 mm/s (0.000019"/s)
Encoder Resolution 500 CPR (2000 states/rev)
Encoder Type Rotary quadrature encoder (incremental)
Peak Thrust 2850 N (639.1 lb)
Back-driving Force* (± 30%) 250 N (56.1 lb)
Maximum Continuous Thrust 2850 N (639.1 lb)
Maximum Centered Load 5000 N (1121.3 lb)
Stiffness (Pitch) 3700 N⋅m/° (5 µrad/N⋅m)
Stiffness (Roll) 2600 N⋅m/° (7 µrad/N⋅m)
Stiffness (Yaw) 3300 N⋅m/° (5 µrad/N⋅m)
Linear Motion Per Motor Rev 10 mm (0.394")
Motor Steps Per Rev 200
Motor Type Stepper (2 phase)
Motor Rated Current 9470 mA/phase
Motor Winding Resistance 0.23 ohms/phase
Motor Winding Inductance 2.1 mH/phase
Default Resolution 1/64 of a step
Guide Type Recirculating ball linear guide
Mechanical Drive System Precision ball screw
Limit or Home Sensing Magnetic home sensor
Axes of Motion 1
Operating Temperature Range 0 to 50 °C
CE Compliant Yes
Vacuum Compatible No

Part Specifications Comparison

Part NumberTravel RangeAccuracy (unidirectional)Maximum SpeedMaximum Axial Brake ForceMaximum Moment (Pitch)Maximum Moment (Roll)Maximum Moment (Yaw)Flatness of TravelStraightness of TravelPitchRollYawMotor ConnectionWeight
LRU0250H18-BE01T12A250 mm (9.843")90 µm (0.003543")350 mm/s (13.78"/s)2850 N (640.7 lb)240 N⋅m (177.1 lb⋅ft)240 N⋅m (177.12 lb⋅ft)240 N⋅m (177.12 lb⋅ft)< 35 µm (< 0.001378")< 35 µm (< 0.001378")0.03° (0.523 mrad)0.03° (0.523 mrad)0.03° (0.523 mrad)M12 T-code (motor) and D-sub 26 (sensors)16.5 kg (36.376 lb)
LRU0250H18-E01T11A250 mm (9.843")90 µm (0.003543")350 mm/s (13.78"/s)240 N⋅m (177.1 lb⋅ft)240 N⋅m (177.12 lb⋅ft)240 N⋅m (177.12 lb⋅ft)< 35 µm (< 0.001378")< 35 µm (< 0.001378")0.03° (0.523 mrad)0.03° (0.523 mrad)0.03° (0.523 mrad)M12 T-code (motor) and D-sub 15 (sensors)15.5 kg (34.172 lb)
LRU0250H25-BE01T12A250 mm (9.843")90 µm (0.003543")350 mm/s (13.78"/s)2850 N (640.7 lb)360 N⋅m (265.7 lb⋅ft)360 N⋅m (265.68 lb⋅ft)360 N⋅m (265.68 lb⋅ft)< 35 µm (< 0.001378")< 35 µm (< 0.001378")0.03° (0.523 mrad)0.03° (0.523 mrad)0.03° (0.523 mrad)M12 T-code (motor) and D-sub 26 (sensors)19.7 kg (43.431 lb)
LRU0250H25-E01T11A250 mm (9.843")90 µm (0.003543")350 mm/s (13.78"/s)360 N⋅m (265.7 lb⋅ft)360 N⋅m (265.68 lb⋅ft)360 N⋅m (265.68 lb⋅ft)< 35 µm (< 0.001378")< 35 µm (< 0.001378")0.03° (0.523 mrad)0.03° (0.523 mrad)0.03° (0.523 mrad)M12 T-code (motor) and D-sub 15 (sensors)18.7 kg (41.226 lb)
LRU0500H18-BE01T12A500 mm (19.685")160 µm (0.006299")330 mm/s (12.992"/s)2850 N (640.7 lb)240 N⋅m (177.1 lb⋅ft)240 N⋅m (177.12 lb⋅ft)240 N⋅m (177.12 lb⋅ft)< 70 µm (< 0.002756")< 70 µm (< 0.002756")0.06° (1.047 mrad)0.06° (1.047 mrad)0.06° (1.047 mrad)M12 T-code (motor) and D-sub 26 (sensors)19.5 kg (42.99 lb)
LRU0500H18-E01T11A500 mm (19.685")160 µm (0.006299")330 mm/s (12.992"/s)240 N⋅m (177.1 lb⋅ft)240 N⋅m (177.12 lb⋅ft)240 N⋅m (177.12 lb⋅ft)< 70 µm (< 0.002756")< 70 µm (< 0.002756")0.06° (1.047 mrad)0.06° (1.047 mrad)0.06° (1.047 mrad)M12 T-code (motor) and D-sub 15 (sensors)18.5 kg (40.785 lb)
LRU0500H25-BE01T12A500 mm (19.685")160 µm (0.006299")330 mm/s (12.992"/s)2850 N (640.7 lb)360 N⋅m (265.7 lb⋅ft)360 N⋅m (265.68 lb⋅ft)360 N⋅m (265.68 lb⋅ft)< 70 µm (< 0.002756")< 70 µm (< 0.002756")0.06° (1.047 mrad)0.06° (1.047 mrad)0.06° (1.047 mrad)M12 T-code (motor) and D-sub 26 (sensors)23.2 kg (51.147 lb)
LRU0500H25-E01T11A500 mm (19.685")160 µm (0.006299")330 mm/s (12.992"/s)360 N⋅m (265.7 lb⋅ft)360 N⋅m (265.68 lb⋅ft)360 N⋅m (265.68 lb⋅ft)< 70 µm (< 0.002756")< 70 µm (< 0.002756")0.06° (1.047 mrad)0.06° (1.047 mrad)0.06° (1.047 mrad)M12 T-code (motor) and D-sub 15 (sensors)22.2 kg (48.943 lb)
LRU1000H18-BE01T12A1000 mm (39.37")250 µm (0.009842")300 mm/s (11.811"/s)2850 N (640.7 lb)240 N⋅m (177.1 lb⋅ft)240 N⋅m (177.12 lb⋅ft)240 N⋅m (177.12 lb⋅ft)< 140 µm (< 0.005512")< 140 µm (< 0.005512")0.09° (1.57 mrad)0.09° (1.57 mrad)0.09° (1.57 mrad)M12 T-code (motor) and D-sub 26 (sensors)25.4 kg (55.997 lb)
LRU1000H18-E01T11A1000 mm (39.37")250 µm (0.009842")300 mm/s (11.811"/s)240 N⋅m (177.1 lb⋅ft)240 N⋅m (177.12 lb⋅ft)240 N⋅m (177.12 lb⋅ft)< 140 µm (< 0.005512")< 140 µm (< 0.005512")0.09° (1.57 mrad)0.09° (1.57 mrad)0.09° (1.57 mrad)M12 T-code (motor) and D-sub 15 (sensors)24.4 kg (53.793 lb)
LRU1000H25-BE01T12A1000 mm (39.37")250 µm (0.009842")300 mm/s (11.811"/s)2850 N (640.7 lb)360 N⋅m (265.7 lb⋅ft)360 N⋅m (265.68 lb⋅ft)360 N⋅m (265.68 lb⋅ft)< 140 µm (< 0.005512")< 140 µm (< 0.005512")0.09° (1.57 mrad)0.09° (1.57 mrad)0.09° (1.57 mrad)M12 T-code (motor) and D-sub 26 (sensors)30 kg (66.139 lb)
LRU1000H25-E01T11A1000 mm (39.37")250 µm (0.009842")300 mm/s (11.811"/s)360 N⋅m (265.7 lb⋅ft)360 N⋅m (265.68 lb⋅ft)360 N⋅m (265.68 lb⋅ft)< 140 µm (< 0.005512")< 140 µm (< 0.005512")0.09° (1.57 mrad)0.09° (1.57 mrad)0.09° (1.57 mrad)M12 T-code (motor) and D-sub 15 (sensors)29 kg (63.934 lb)
LRU1500H18-BE01T12A1500 mm (59.055")350 µm (0.013779")200 mm/s (7.874"/s)2850 N (640.7 lb)240 N⋅m (177.1 lb⋅ft)240 N⋅m (177.12 lb⋅ft)240 N⋅m (177.12 lb⋅ft)< 180 µm (< 0.007087")< 210 µm (< 0.008268")0.11° (1.919 mrad)0.11° (1.919 mrad)0.11° (1.919 mrad)M12 T-code (motor) and D-sub 26 (sensors)31.4 kg (69.225 lb)
LRU1500H18-E01T11A1500 mm (59.055")350 µm (0.013779")200 mm/s (7.874"/s)240 N⋅m (177.1 lb⋅ft)240 N⋅m (177.12 lb⋅ft)240 N⋅m (177.12 lb⋅ft)< 180 µm (< 0.007087")< 210 µm (< 0.008268")0.11° (1.919 mrad)0.11° (1.919 mrad)0.11° (1.919 mrad)M12 T-code (motor) and D-sub 15 (sensors)30.4 kg (67.02 lb)
LRU1500H25-BE01T12A1500 mm (59.055")350 µm (0.013779")200 mm/s (7.874"/s)2850 N (640.7 lb)360 N⋅m (265.7 lb⋅ft)360 N⋅m (265.68 lb⋅ft)360 N⋅m (265.68 lb⋅ft)< 180 µm (< 0.007087")< 210 µm (< 0.008268")0.11° (1.919 mrad)0.11° (1.919 mrad)0.11° (1.919 mrad)M12 T-code (motor) and D-sub 26 (sensors)36.8 kg (81.13 lb)
LRU1500H25-E01T11A1500 mm (59.055")350 µm (0.013779")200 mm/s (7.874"/s)360 N⋅m (265.7 lb⋅ft)360 N⋅m (265.68 lb⋅ft)360 N⋅m (265.68 lb⋅ft)< 180 µm (< 0.007087")< 210 µm (< 0.008268")0.11° (1.919 mrad)0.11° (1.919 mrad)0.11° (1.919 mrad)M12 T-code (motor) and D-sub 15 (sensors)35.8 kg (78.925 lb)
LRU2000H18-BE01T12A2000 mm (78.74")425 µm (0.016732")120 mm/s (4.724"/s)2850 N (640.7 lb)240 N⋅m (177.1 lb⋅ft)240 N⋅m (177.12 lb⋅ft)240 N⋅m (177.12 lb⋅ft)< 220 µm (< 0.008661")< 280 µm (< 0.011024")0.12° (2.094 mrad)0.12° (2.094 mrad)0.12° (2.094 mrad)M12 T-code (motor) and D-sub 26 (sensors)38 kg (83.776 lb)
LRU2000H18-E01T11A2000 mm (78.74")425 µm (0.016732")120 mm/s (4.724"/s)240 N⋅m (177.1 lb⋅ft)240 N⋅m (177.12 lb⋅ft)240 N⋅m (177.12 lb⋅ft)< 220 µm (< 0.008661")< 280 µm (< 0.011024")0.12° (2.094 mrad)0.12° (2.094 mrad)0.12° (2.094 mrad)M12 T-code (motor) and D-sub 15 (sensors)37 kg (81.571 lb)
LRU2000H25-BE01T12A2000 mm (78.74")425 µm (0.016732")120 mm/s (4.724"/s)2850 N (640.7 lb)360 N⋅m (265.7 lb⋅ft)360 N⋅m (265.68 lb⋅ft)360 N⋅m (265.68 lb⋅ft)< 220 µm (< 0.008661")< 280 µm (< 0.011024")0.12° (2.094 mrad)0.12° (2.094 mrad)0.12° (2.094 mrad)M12 T-code (motor) and D-sub 26 (sensors)43.7 kg (96.342 lb)
LRU2000H25-E01T11A2000 mm (78.74")425 µm (0.016732")120 mm/s (4.724"/s)360 N⋅m (265.7 lb⋅ft)360 N⋅m (265.68 lb⋅ft)360 N⋅m (265.68 lb⋅ft)< 220 µm (< 0.008661")< 280 µm (< 0.011024")0.12° (2.094 mrad)0.12° (2.094 mrad)0.12° (2.094 mrad)M12 T-code (motor) and D-sub 15 (sensors)42.7 kg (94.137 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

Thrust Speed Performance Chart of the LRUxxxxHxx-E01T11A