LRM-E Series: Miniature, steel motorized linear stages with built-in motor encoders and Auto Detect
25, 50, 100, 150, 200 mm travel
Up to 8 µm accuracy and 50 nm resolution
50 kg load capacity
Hardened steel construction and integrated recirculating ball bearing guide provide exceptional stiffness and thermal stability
Encoder position feedback with slip/stall detection and automatic recovery
Designed for use with an X-MCC Series stepper motor controller or any 2-phase stepper motor controller
With Auto Detect, the X-MCC controller configures its settings automatically for the connected peripheral
Zaber's LRM-E series products are motorized linear stages with built-in motor encoders. The LRM-E's hardened steel construction and recirculating ball bearing guide provide exceptional rigidity and thermal stability. High stiffness makes the LRM-E ideal for multi-axis configurations or applications where excellent stability under cantilever loads is required.
The stages are designed to interface with our X-MCC Series universal motor controllers, offering high resolution daisy-chainable operation. Set up is easy with Auto Detect. Once connected, the X-MCC controller will automatically detect and configure the LRM-E.
Part Numbering Scheme
Specification
Value
Alternate Unit
Built-in Controller
No
Recommended Controller
X-MCC (48 V) Recommended
Repeatability
< 4 µm
< 0.000157 "
Encoder Resolution
200 CPR
800 states/rev
Encoder Type
Rotary quadrature encoder
Maximum Continuous Thrust
25 N
5.6 lb
Maximum Centered Load
500 N
112.1 lb
Maximum Cantilever Load
1500 N⋅cm
2124.2 oz⋅in
Guide Type
Recirculating ball bearing
Vertical Runout
< 8 µm
< 0.000315 "
Horizontal Runout
< 12 µm
< 0.000472 "
Pitch
0.02 °
0.349 mrad
Roll
0.02 °
0.349 mrad
Yaw
0.02 °
0.349 mrad
Stiffness in Pitch
750 N⋅m/°
23 µrad/N⋅m
Stiffness in Roll
550 N⋅m/°
32 µrad/N⋅m
Stiffness in Yaw
400 N⋅m/°
44 µrad/N⋅m
Motor Steps Per Rev
200
Motor Type
Stepper (2 phase)
Motor Rated Current
600 mA/phase
Motor Winding Resistance
6.5 ohms/phase
Inductance
3.5 mH/phase
Motor Rated Power
6.9 Watts
Motor Rotor Inertia
2.9 g⋅cm2
Motor Connection
D-sub 15
Default Resolution
1/64 of a step
Motor Frame Size
NEMA 08
Mechanical Drive System
Precision lead screw
Limit or Home Sensing
Magnetic hall sensor
Axes of Motion
1
Mounting Interface
M3 and M6 threaded holes
Operating Temperature Range
0 to 50 °C
Vacuum Compatible
No
RoHS Compliant
Yes
Stage Parallelism
< 10 µm
< 0.000394 "
CE Compliant
Yes
Comparison - LRM-E Series
Part Number
Microstep Size (Default Resolution)
Travel Range
Accuracy (unidirectional)
Backlash
LRM025A-E03T3A
0.047625 µm
25 mm (0.984 ")
8 µm (0.000315 ")
< 5 µm (< 0.000197 ")
LRM025B-E03T3A
0.1905 µm
25 mm (0.984 ")
8 µm (0.000315 ")
< 12 µm (< 0.000472 ")
LRM050A-E03T3A
0.047625 µm
50 mm (1.969 ")
15 µm (0.000591 ")
< 5 µm (< 0.000197 ")
LRM050B-E03T3A
0.1905 µm
50 mm (1.969 ")
15 µm (0.000591 ")
< 12 µm (< 0.000472 ")
LRM100A-E03T3A
0.047625 µm
100 mm (3.937 ")
30 µm (0.001181 ")
< 5 µm (< 0.000197 ")
LRM100B-E03T3A
0.1905 µm
100 mm (3.937 ")
30 µm (0.001181 ")
< 12 µm (< 0.000472 ")
LRM150A-E03T3A
0.047625 µm
150 mm (5.905 ")
45 µm (0.001772 ")
< 5 µm (< 0.000197 ")
LRM150B-E03T3A
0.1905 µm
150 mm (5.905 ")
45 µm (0.001772 ")
< 12 µm (< 0.000472 ")
LRM200A-E03T3A
0.047625 µm
200 mm (7.874 ")
60 µm (0.002362 ")
< 5 µm (< 0.000197 ")
LRM200B-E03T3A
0.1905 µm
200 mm (7.874 ")
60 µm (0.002362 ")
< 12 µm (< 0.000472 ")
Part Number
Maximum Speed
Minimum Speed
Speed Resolution
Peak Thrust
LRM025A-E03T3A
25 mm/s (0.984 "/s)
0.000029 mm/s (0.000001 "/s)
0.000029 mm/s (0.000001 "/s)
50 N (11.2 lb)
LRM025B-E03T3A
100 mm/s (3.937 "/s)
0.000116 mm/s (0.000005 "/s)
0.000116 mm/s (0.000005 "/s)
25 N (5.6 lb)
LRM050A-E03T3A
25 mm/s (0.984 "/s)
0.000029 mm/s (0.000001 "/s)
0.000029 mm/s (0.000001 "/s)
50 N (11.2 lb)
LRM050B-E03T3A
100 mm/s (3.937 "/s)
0.000116 mm/s (0.000005 "/s)
0.000116 mm/s (0.000005 "/s)
25 N (5.6 lb)
LRM100A-E03T3A
25 mm/s (0.984 "/s)
0.000029 mm/s (0.000001 "/s)
0.000029 mm/s (0.000001 "/s)
50 N (11.2 lb)
LRM100B-E03T3A
100 mm/s (3.937 "/s)
0.000116 mm/s (0.000005 "/s)
0.000116 mm/s (0.000005 "/s)
25 N (5.6 lb)
LRM150A-E03T3A
25 mm/s (0.984 "/s)
0.000029 mm/s (0.000001 "/s)
0.000029 mm/s (0.000001 "/s)
50 N (11.2 lb)
LRM150B-E03T3A
100 mm/s (3.937 "/s)
0.000116 mm/s (0.000005 "/s)
0.000116 mm/s (0.000005 "/s)
25 N (5.6 lb)
LRM200A-E03T3A
25 mm/s (0.984 "/s)
0.000029 mm/s (0.000001 "/s)
0.000029 mm/s (0.000001 "/s)
50 N (11.2 lb)
LRM200B-E03T3A
100 mm/s (3.937 "/s)
0.000116 mm/s (0.000005 "/s)
0.000116 mm/s (0.000005 "/s)
25 N (5.6 lb)
Part Number
Linear Motion Per Motor Rev
Weight
LRM025A-E03T3A
0.6096 mm (0.024 ")
0.73 kg (1.609 lb)
LRM025B-E03T3A
2.4384 mm (0.096 ")
0.73 kg (1.609 lb)
LRM050A-E03T3A
0.6096 mm (0.024 ")
0.81 kg (1.786 lb)
LRM050B-E03T3A
2.4384 mm (0.096 ")
0.81 kg (1.786 lb)
LRM100A-E03T3A
0.6096 mm (0.024 ")
0.97 kg (2.138 lb)
LRM100B-E03T3A
2.4384 mm (0.096 ")
0.97 kg (2.138 lb)
LRM150A-E03T3A
0.6096 mm (0.024 ")
1.13 kg (2.491 lb)
LRM150B-E03T3A
2.4384 mm (0.096 ")
1.13 kg (2.491 lb)
LRM200A-E03T3A
0.6096 mm (0.024 ")
1.31 kg (2.888 lb)
LRM200B-E03T3A
2.4384 mm (0.096 ")
1.31 kg (2.888 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).
商品属性 [行程] 25, 50, 100, 150, 200 mm [负载] 50kg