Voice Coil Positioning Stage,a linear motor,product,VCS15-050-AB-LV-2
Voice Coil Positioning Stage, VCS15-050-AB-LV-2
The VCS15-050-AB-LV-2 is a closed loop single plane dual axis positioning stage with air bearings. This stage is ideal for low velocity ripple positioning applications that require independent multiple motions on a single travel plane. It uses H2W voice coil motor NCC15-24-050-1R. Each voice coil has a 1.50" [38.1 mm] stroke; generates 8.4 lbs [37.4 N] of continuous force and 25.2 lbs [112 N] of peak force. The LVDT allows for accurate positioning. It comes supplied with a non-contact air bearing (air bushing) which minimizes the amount of friction as well as the pitch, yaw, and roll in the system. The motor coil is the moving part of the assembly in order to reduce the moving mass of the system. Power is supplied to the motor via a high flex, high reliability flat ribbon cable. The voice coil motors have been mounted centered and over the bearing assembly in order to reduce the overall width and length of the system.

Features:
- Non-contact Air Bearing (Air Bushing)
- Frictionless Motion
- No Wearing Parts
- Low Velocity Ripple
- Light moving mass
- Accurate Analog Feedback
- 2 Axis Single Plane Motion Control
- Custom strokes, forces, and feedback resolution configurations available



For long stroke, compact size positioning stages please see our Single Rail Positioning Stages.

To determine your motion profile needs, use our linear motion calculator.

Motor P/N NCC15-24-050-1R
Stroke1.5 in38.1 mm
Encoder ResolutionLVDT micron
Bearing TypeAir Bushing
Moving Mass21.7 oz615 grams
Total Mass142 oz4029 grams
Resistance @ 20C1.9 / 7.8 ohms
Inductance @ 20C1.4 / 5.8 mH
Electrical Time Constant0.74 msec
Motor Constant1.5 lbs/√watt6.6 N/√watt
Force Constant2.0 / 4.1 lbs/amp9.0 / 18.4 N/amp
Back EMF0.23 / 0.46 V/ips9.1 / 18.4 V/m/sec
Force @ 100% Duty8.4 lbs37.4 N
Power @ 100% Duty32.0 watts
Current @ 100% Duty4.1 / 2.0 amps
Force @ 10% Duty25.2 lbs112 N
Power @ 10% Duty291 watts
Current @ 10% Duty12.4 / 6.1 amps
Moving PartCoil Assembly
Product Drawing

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