Linear Voice Coil Stage, VCDS-025-038-02-B1-01
Continuous Force: 1.0 lb
(4.6 N), Range of Motion: 0.97” (24.6 mm), Resolution: 1 micron
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Voice Coil Driven Stage with Quadrature Position Sensor and Home Switch
Cable is not included and is sold separately Optional cables CBL-01 or CBL-04
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| VCDS-025-038-02-B1-01 |
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Datasheet in PDF 
Drawing quick view 
Download 3D STEP 
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The one Micron resolution linear DC motor driven stage, the high
performance VCDS-025-038-02-B1-01 linear voice coil stage features high speed,
high acceleration/deceleration, zero backlash, smooth motion, precise
positioning, high reliability, and low cost. This non-commutated stage is clean
room friendly. This compact Linear Voice Coil (also called a Moving Coil) stage is just 127.0 mm (5.000 in) long by 50.8 mm (2.000 in) wide by 54.0 mm (2.125 in) high. The travel length is 24.6 mm (0.97 in) with a continuous force rating of 4.6 N (1.0 lbs.) and a peak force of 14.4 N (3.2 lbs.) at a 10% duty cycle. This compact voice coil stage is ideal for applications such as: Positioning, assembly, laser cutting, welding and drilling, clamping, medical diagnostics and testing, and wafer handling. The VCSD-025-038-02-B1-01 Linear Voice Coil stage features an optical quadrature encoder, home switch, and cross roller bearing linear guides. Easily accessible countersunk holes in the base allows for flexible and easy integration into new and existing applications. The 50.4 mm (2.000 in) by 38.3 mm (1.509 in) table has a pattern of 8-32 UNC-2B threaded mounting holes for mounting tooling or fixtures. |
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| STAGE SPECIFICATIONS | ||||
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Intermittent Force @ 10% Duty Cycle |
14.4 | N |
3.2 |
lb |
| Continuous Force | 4.6 | N |
1.0 |
lb |
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Force Constant |
3.9 | N/A |
0.88 |
lb/A |
| BACK EMF Constant | 3.9 | V/M/S |
0.10 |
V/in/S |
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Stroke |
24.6 | mm |
0.97 |
in |
| Moving Mass | 196 | gr |
6.9 |
oz |
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TotalMass |
529 | gr |
18.7 |
oz |
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Coil Resistance |
7.4 | Ohm | ||
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Coil Inductance at 1000 Hz |
2.5 | mH | ||
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Continuous Power |
10 | W | ||
| Pin Assignment |
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Pin |
Description |
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1 |
+5 VDC Power |
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2 |
A- Channel of Quadrature Encoder |
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3 |
B+ Channel of Quadrature Encoder |
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4 |
A+ Channel of Quadrature Encoder |
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5 |
Return for +5 VDC Power |
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6 |
Reference Signal, Active High |
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7 |
B- Channel of Quadrature Encoder |
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8 |
Motor Minus |
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9 |
Motor Plus |
