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GVCM-095-064-01 Linear Voice Coil Motor with Internal Shaft and Bearing
Stroke: 1.50 inch (38.1 mm), Continuous Force: 24.4 lb (108.6 N), Intermittent Force: 77.1 lb (343.1 N)


 

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Housing Outside Diameter, 3.750 inch, 95.3 mm

GVCM-095-064-01 linear voice coil motor with internal shaft and bearing

The GVCM-095-064-01 Linear Servo Actuator combines high precision and high force in an easily integrated package. This linear voice coil servo actuator, also called a moving coil motor, features: Zero cogging, high speed, high acceleration/deceleration, and high precision accuracy and repeatability when operated in a closed servo loop.

The precision ground 0.1572 +/- 0.0003 in. (3.993 +/- 0.008 mm) diameter shaft guided by a linear bearing in the extended position is 2.500 in. (63.5 mm) long. It can tolerate a side load to 2 lbs. (9.0 N), and has 1.500 inches (38.1 mm) of travel with a high-force-to-size ratio of 24.4 lbs. (108.6 N) of continuous force and 77.1 lbs. (343 N) of peak force at a 10% duty cycle. The shaft has a 4-40 UNC 2B x 0.38 deep thread for backlash free connection to a load.

Compact, the GVCM-095-064-01 actuator is 3.750 in. (95.3 mm) in diameter and the housing is 2.500 in. (63.5 mm) long. When the shaft is extended the coil end extends beyond the housing 0.750 in. (19.05 mm) and the housing and coil ends each have two 10-32 UNF-2B threaded holes on 1.00 in. (25.4mm) bolt circles for easy installation.

Quiet, efficient, smooth motion of this clean, low inertia brushless GVCM-095-064-01 Linear Voice Coil Motor makes it the ideal choice for: Assembly, clamping and work holding, sorting equipment, medical devices, optical focusing, antenna positioning, shutters and doors, testing, slide actuators, valve actuation, and wafer handling.

Product Overview

The GVCM-095-064-01 is a brushless linear voice coil motor with an integrated shaft and internal bearing for guided, direct-drive motion. Its 3.750 in. (95.3 mm) housing provides a 1.50 inch (38.1 mm) stroke, 24.4 lb (108.6 N) of continuous force, and 77.1 lb (343.1 N) of intermittent force at a 10% duty cycle.

Performance and Construction

The non-commutated direct drive design produces smooth bidirectional force proportional to coil current. With no gears, lead screws, or mechanical transmission components, the motor provides zero cogging, rapid acceleration and deceleration, quiet operation, and zero mechanical backlash when the load is coupled directly to the shaft. The housing length is 2.50 inch (63.5 mm).

Key Features

• Integrated shaft and internal bearing for guided linear motion
• Direct-drive brushless operation with no cogging
• Zero mechanical backlash when directly coupled to the load
• Smooth, controllable force proportional to current
• High acceleration, rapid reversal, and responsive servo performance
• Compact cylindrical housing for space-constrained equipment
• Threaded mounting and shaft features for straightforward integration

Applications

High-Force Industrial Automation: Clamping, pressing, assembly, material handling, valve actuation, and production test equipment.
Aerospace and Scientific Systems: Antenna positioning, shutters, test fixtures, optical mechanisms, and precision actuation.
Semiconductor and Equipment Automation: Wafer handling, vibration control, inspection systems, and heavy-duty servo mechanisms.

Mechanical Integration and Closed-Loop Control

The built-in shaft and bearing simplify load alignment and provide guided linear travel. For closed-loop position or velocity control, combine the motor with a suitable position sensor, servo controller, and current amplifier. Final accuracy and repeatability depend on the feedback sensor, load, mounting stiffness, controller, and servo tuning. See the complete GVCM linear voice coil motor family and available motion controllers and drivers.
Model # Stroke   Continuous Force   Intermittent Force @ 10% Duty Cycle   Housing Length  
GVCM-095-064-01 1.50 inch 24.4 lb 77.1 lb 2.50 inch
Datasheet in PDF GVCM-095-064-01 PDF datasheet 38.1 mm 108.6 N 343.1 N 63.5 mm
Drawing quick view GVCM-095-064-01 mechanical drawing Download 3D STEP

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