LDA-AE Series

High precision linear motor stages with built-in linear encoders

Series Specifications

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Built-in Controller No
Recommended Controller MCC (48 V) Recommended
AutoDetect Yes
Accuracy (unidirectional) 1.5 µm (0.000059")
Repeatability < 0.2 µm (< 0.000008")
Minimum Incremental Move 12 nm
Maximum Speed 800 mm/s (31.496"/s)
Minimum Speed 0.61 nm/s
Speed Resolution 0.61 nm/s
Encoder Type Linear analog encoder
Encoder Count Size 1 nm
Peak Thrust 16 N (3.6 lb)
Maximum Continuous Thrust 6 N (1.3 lb)
Maximum Centered Load 100 N (22.4 lb)
Maximum Moment (Pitch) 5 N⋅m (3.7 lb⋅ft)
Maximum Moment (Roll) 5 N⋅m (3.69 lb⋅ft)
Maximum Moment (Yaw) 5 N⋅m (3.69 lb⋅ft)
Typical Velocity Stability ± 0.33% at 100 mm/s with a 1.0 kg payload
Yaw 0.005° (0.087 mrad)
Motor Type Moving Magnet Track Linear Motor (3 phase)
Motor Rated Current 1800 mA
Motor Winding Resistance 2.3 ohms line-to-line
Motor Winding Inductance 0.09 mH line-to-line
Motor Connection D-sub 26
Force Constant 3.7 N/A (0.8 lbs/A)
Guide Type Crossed-Roller Bearing
Limit or Home Sensing Optical Index Mark
Axes of Motion 1
Mounting Interface M6 threaded holes
Operating Temperature Range 0 to 50 °C
CE Compliant Yes
Vacuum Compatible No

Part Specifications Comparison

Part NumberTravel RangeMaximum AccelerationFlatness of TravelStraightness of TravelPitchRollStiffness (Pitch)Stiffness (Roll)Stiffness (Yaw)Moving MassWeight
LDA025A-AE53T10A25 mm (0.984")78.5 m/s2 (8 g)< 4 µm (< 0.000157")< 4 µm (< 0.000157")0.006° (0.105 mrad)0.005° (0.087 mrad)500 N⋅m/° (35 µrad/N⋅m)500 N⋅m/° (35 µrad/N⋅m)400 N⋅m/° (44 µrad/N⋅m)0.29 kg (0.638 lbs)0.88 kg (1.94 lb)
LDA075A-AE53T10A75 mm (2.953")44.1 m/s2 (4.5 g)< 8 µm (< 0.000315")< 6 µm (< 0.000236")0.016° (0.279 mrad)0.007° (0.122 mrad)1000 N⋅m/° (17 µrad/N⋅m)600 N⋅m/° (29 µrad/N⋅m)900 N⋅m/° (19 µrad/N⋅m)0.43 kg (0.946 lbs)1.23 kg (2.712 lb)
LDA150A-AE53T10A150 mm (5.905")24.5 m/s2 (2.5 g)< 15 µm (< 0.000591")< 10 µm (< 0.000394")0.02° (0.349 mrad)0.015° (0.262 mrad)3000 N⋅m/° (6 µrad/N⋅m)700 N⋅m/° (25 µrad/N⋅m)1750 N⋅m/° (10 µrad/N⋅m)0.67 kg (1.474 lbs)1.78 kg (3.924 lb)

Specification Charts & Notes

Typical Accuracy

Photo of the LDAxxxA-AE53T10_ACCURACY_WEB

Minimum Incremental Move

Photo of the LDAxxxA-AE53_MIM_WEB

Error

Photo of the Velocity Stability and Following Error - 57817