X-DMQ-DE Series: Direct Drive Linear Stages with Built-in Controllers and Linear Encoders
12 mm travel and 15.5 N peak thrust with adjustable force control mode
Up to 1400 mm/s speed, 25 Hz full-travel
4 µm accuracy; < 0.5 µm repeatability
Built-in controller; daisy-chains with other Zaber products
Integrated 200 nm resolution linear encoder provides closed-loop, high precision position control
Technical Article - Linear Motors: Overview and Selection Process
Zaber's X-DMQ-DE Series devices are computer-controlled, direct-drive voice coil driven, linear stages with high acceleration and precision capabilities in a compact size. They are stand-alone units requiring only a standard 24 V or 48 V power supply.
At only 30 mm high, these miniature stages are excellent for applications where a low profile is required. The X-DMQ-DE's innovative design allows speeds up to 1400 mm/s and loads up to 10 kg. Like all of Zaber's products, the X-DMQ-DE Series is designed to be 'plug and play' and very easy to set up and operate.
The built-in linear encoder with 200 nm resolution allows closed-loop servo control of position and velocity. Zaber's controller comes pre-tuned out of the box, while still allowing easy access to settings for users to fine tune the servo control to their application if desired. The DMQ's direct-drive actuator also allows it to operate in force-control mode with very high bandwidth. The innovative moving-coil actuator design has a very flat force-vs-position profile, a minimal moving mass for high acceleration, and no exposed moving cables.
An optional indexed knob provides convenient manual control for versatile operation even without a computer. These stages connect to the RS-232 port or USB port of any computer, and they can be daisy-chained with any other Zaber products. The daisy-chain also shares power, making it possible for multiple X-Series products to share a single power supply. Convenient locking, 4-pin, M8 connectors on the unit allow for secure connection between units.
Zaber's positioners with built-in controllers, stand-alone controllers, and joysticks are divided into three series: the T-Series, the A-Series, and the X-Series.
Part Numbering Scheme
Specification Value Alternate Unit Built-in Controller
Yes
Travel Range
12 mm
0.472 "
Accuracy (unidirectional)
4.0 µm
0.000157 "
Repeatability
< 0.5 µm
< 0.000020 "
Maximum Speed
1400 mm/s
55.118 "/s
Minimum Speed
0.000122 mm/s
0.000005 "/s
Speed Resolution
0.000122 mm/s
0.000005 "/s
Encoder Type
Linear quadrature encoder
Encoder Resolution
200 nm
Peak Thrust
15.5 N
3.5 lb
Force Resolution
25 mN
0.09 oz
Maximum Continuous Thrust
12 N
2.7 lb
Communication Interface
RS-232
Communication Protocol
Zaber ASCII (Default), Zaber Binary
Maximum Centered Load
100 N
22.4 lb
Maximum Cantilever Load
320 N⋅cm
453.2 oz⋅in
Guide Type
Crossed-Roller Bearing
Vertical Runout
< 6 µm
< 0.000236 "
Horizontal Runout
< 5 µm
< 0.000197 "
Pitch
0.03 °
0.523 mrad
Roll
0.03 °
0.523 mrad
Yaw
0.03 °
0.523 mrad
Stiffness in Pitch
50 N⋅m/°
349 µrad/N⋅m
Stiffness in Roll
70 N⋅m/°
249 µrad/N⋅m
Stiffness in Yaw
85 N⋅m/°
205 µrad/N⋅m
Maximum Current Draw
1500 mA
Power Supply
24 - 48 VDC
Power Plug
2-pin screw terminal
Motor Type
Voice Coil Linear Actuator
Force Constant
12.6 N/A
2.8 lbs/A
Data Cable Connection
Locking 4-pin M8
Mechanical Drive System
Moving Coil, Direct Drive
Limit or Home Sensing
Optical Index Mark
Axes of Motion
1
LED Indicators
Yes
Mounting Interface
M6 and M3 threaded holes
Operating Temperature Range
0 - 50 °C
Vacuum Compatible
No
RoHS Compliant
Yes
CE Compliant
Yes
Moving Mass
0.095 kg
0.209 lbs
Weight
0.76 kg
1.676 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).
Step response tested with a 0.5 kg load.
商品属性 [行程] 12 mm [分辨率] < 0.5 µm