LDM-AE Series: Ultra precision linear motor stages, with Auto Detect
60, 110, 210 mm travel options
Up to 1.2 m/s speed and up to 3.5 g acceleration
High repeatability (80 nm) and accuracy (1 µm), with 8 nm minimum incremental move
Direct position measurement from 1 nm resolution linear encoder
Non-contact ironless linear motor for ultra-precision, high dynamic performance & zero backlash
Designed for use with an X-MCC Series controller for coordinated motion
Capable of providing peak thrust of 100 N when paired with X-MCC
With Auto Detect, the X-MCC controller configures its settings automatically for the connected peripheral
Mounts directly in XY
Technical Article - Linear Motors: Overview and Selection Process
Zaber's LDM-AE Series devices are motorized linear stages suited for applications demanding outstanding precision, throughput, and reliability. A centrally mounted linear encoder results in 1 µm position accuracy and consistent movement steps down to 8 nm. LDM-AE devices feature oversized ironless linear motors, providing high speed and acceleration, while minimizing heat generation to improve repeatability. Both the drive and encoder are non-contact and have no moving cables, resulting in an extremely robust system.
The stages are designed to connect directly to our X-MCC using a single cable. Set-up is easy with Auto Detect. Once connected, the X-MCC controller will automatically detect and configure the LDM-AE.
Part Numbering Scheme
Specification Value Alternate Unit Built-in Controller
No
Recommended Controller
X-MCC (48 V) Recommended
Accuracy (unidirectional)
1 µm
0.000039 "
Repeatability
< 0.08 µm
< 0.000003 "
Minimum Incremental Move
8 nm
Maximum Speed
1200 mm/s
47.244 "/s
Minimum Speed
0.000001 mm/s
0.000000 "/s
Speed Resolution
0.000001 mm/s
0.000000 "/s
Encoder Count Size
1 nm
Encoder Type
Linear analog encoder
Peak Thrust
100 N
22.4 lb
Maximum Continuous Thrust
35 N
7.8 lb
Maximum Centered Load
120 N
26.9 lb
Maximum Cantilever Load
1200 N⋅cm
1699.3 oz⋅in
Guide Type
Crossed-Roller Bearing
Motor Type
Moving Magnet Track Linear Motor
Force Constant
12.9 N/A
2.9 lbs/A
Motor Rated Current
2400 mA/phase
Inductance
1.24 mH/phase
Axes of Motion
1
Mounting Interface
M6 threaded holes
Operating Temperature Range
0 to 50 °C
Vacuum Compatible
No
RoHS Compliant
Yes
CE Compliant
Yes
Comparison - LDM-AE Series
Part Number Travel Range Maximum Acceleration Vertical Runout Horizontal Runout LDM060C-AE54T10A
60 mm (2.362 ")
34.3 m/s2 (3.50 g)
< 4 µm (< 0.000157 ")
< 3 µm (< 0.000118 ")
LDM110C-AE54T10A
110 mm (4.331 ")
24.5 m/s2 (2.50 g)
< 4 µm (< 0.000157 ")
< 3 µm (< 0.000118 ")
LDM210C-AE54T10A
210 mm (8.268 ")
14.7 m/s2 (1.50 g)
< 8 µm (< 0.000315 ")
< 5 µm (< 0.000197 ")
Part Number Pitch Roll Yaw Motor Winding Resistance LDM060C-AE54T10A
0.003 ° (0.052 mrad)
0.002 ° (0.035 mrad)
0.002 ° (0.035 mrad)
3.4 ohms/phase
LDM110C-AE54T10A
0.005 ° (0.087 mrad)
0.005 ° (0.087 mrad)
0.002 ° (0.035 mrad)
6.4 ohms/phase
LDM210C-AE54T10A
0.01 ° (0.174 mrad)
0.005 ° (0.087 mrad)
0.005 ° (0.087 mrad)
6.4 ohms/phase
Part Number Moving Mass Weight LDM060C-AE54T10A
1.74 kg (3.828 lbs)
3.73 kg (8.223 lb)
LDM110C-AE54T10A
2.29 kg (5.038 lbs)
4.81 kg (10.604 lb)
LDM210C-AE54T10A
3.17 kg (6.974 lbs)
6.57 kg (14.484 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] 60, 110, 210 mm