Category Archives: Motors – High Force (Linear)

Motion Control – Voice Coil Motor with Internal Shaft and Bearing Features 63.9 lbs of Continuous Force!

Motion Control – Voice Coil Motor
motion control voice coil motor

 

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Van Nuys, CA – Motion Control Components – Moticont has added a new high force voice coil motor to its GVCM family of voice coil motors with an internal shaft and bearing. The new GVCM-095-089-03 Linear Voice Coil Motor (also known as linear DC motor) features a continuous force of 63.9 lbs (284.1 N) and 202.0 lbs (898.4 N) of peak force at a 10% duty cycle. Guided by a long-life plain bearing that can allow side loads up to 3 lb (13.5 N), the precision ground 0.236 inch (6.0 mm) diameter shaft with an internal thread has a stroke length of 0.5 in. (12.7 mm). The quiet, efficient, smooth, cog-free motion of this low inertia brushless GVCM-095-089-03 Linear Voice Coil Motor is ideal for: Clamping, work holding, sorting equipment, assembly, medical devices, antenna positioning, testing, slide actuators, shutters, doors, valve actuation, wafer handling, and optical focusing.

This new voice coil actuator features: High speed, high acceleration/deceleration, zero backlash, high accuracy, high repeatability, and a high force to size in either direction, in a housing measuring just 3.75 in. (95.3 mm) dia. x 3.5 in. (88.9 mm) long. The housing and coil ends of the motor have threaded mounting holes in the housing and coil ends for easy integration into new and existing applications.

Is there a need for a smaller or larger diameter motor, one with longer stroke, or more force? There are currently 7 series of Moticont’s expanding line of GVCM motors based on diameter of the motor, and models based on length of stroke and/or force to select from with additional motors being added to select from. To find the right motor for you application, please visit: http://www.moticont.com/linear-motor-with-bearing.htm

About Moticont – Moticont is a manufacturer of motion control products. Their product line includes voice coil motors, three phase brushless motors and positioning stages and slides.

Moticont is committed to exceeding Our customers’ quality expectations and industry standards throughout the design, manufacturing, service and technical support phases. Our modern manufacturing facility, highly controlled processes, committed staff, and extensive testing complement our product design strengths. This enables us to supply our clients with specialized small orders to high volume just-in-time deliveries.

We offer an extensive line of standard products ready to be shipped immediately from stock, and when standard products are not quite right for an application, highly trained design engineers are always available to develop custom motion control products to fit the specific needs or our customers.

For additional information contact Sales Team at Moticont, 6901 Woodley Ave, Van Nuys, CA 91406; Toll Free: +1 (888) 785-1804, Tel: +1 (818) 785-1800, moticont@moticont.comor visit the website at http://www.moticont.com


For other Motion Control Components, Applications, and Technology from Moticont go to: http://MotionControlBuyersGuide.com
 

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Motion Control – Compact High Force Iron Core Brushless Linear Motor!

 

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Santa Clarita, CA —- Motion Control – H2W engineers have developed a compact high force brushless linear motor (BLSM-1F) that can generate 300 lbs [1330 N] at a 10% duty cycle and 100 lbs [444 N] at a 100% duty cycle, and, when used with a matching magnet track (BLST-FSX). The mass of the coil assembly is 19 lbs [9 Kg] which gives a force to moving mass ratio of 15:8

The motor can be driven using either a trapezoidal or digital standard three phase brushless amplifier. The Brushless Linear Motor Coil measures 6.53 in X 7.50 in x 1.50 in [170 mm x 190 mm x 38 mm]. This Brushless Linear Motor is designed for applications that require a wide speed range and a relatively high force. This motor is encapsulated using high temperature 350°F [176°C] thermally conductive potting compound which protects the components and seals it from dust and moisture.

The 3-phase brushless linear motors, also known as an AC linear servo motors, are direct drive motors that are ideal for long stroke, closed loop servo, linear motion applications. They can be used at speeds up to 240 in/sec [6 m/sec]. They are capable of very precise position, velocity and acceleration control when coupled with a linear encoder for position feedback.

The laminated 3 phase wound coil assembly is used in conjunction with a linear magnet track to produce a controlled linear force. A customer supplied bearing system is required to maintain the .060 in [1.5 mm] air gap between the coil assembly and the magnet track. There is a relatively large attractive force between the motor coil and the magnet assembly. The magnet track consists of rare earth neodymium magnets and the require overall length is equal to the coil assembly length plus the stroke length.

Advantages:

  • Uses a standard three-phase brushless amplifier
  • Multiple coils can operate on the same magnet track assembly
  • Unlimited stroke length
  • High force to moving mass ratio
  • The magnetic attractive force between the coil and magnet track assemblies creates preload for a bearing system

Typical Brushless Linear Motor Applications:

  • Conveying Systems
  • Baggage Handling
  • Coordinate Measurement Machines
  • Laser and Water Jet Cutting
  • Pick-and-Place Machinery

About H2W Technologies, Inc.

H2W Technologies, Inc. is dedicated to the design and manufacture of linear and rotary motion products that are used in the motion control industry. The complete line of linear electric motors includes: Single and dual axis linear steppers, DC brush and brushless linear motors, voice coil actuators, and AC induction motors. Also offered is a complete line of ball screw, lead screw and belt driven positioning stages.

Other motion control products include: Limited angle torque motors for compact, limited angular excursion rotary servo applications, 3 phase brushless rotary servo motors with matching digital servo amplifiers and permanent magnet linear brakes for fail-safe, zero power braking for baggage handling and people moving applications as well as amusement park rides.

With over 75 years combined experience in the linear and rotary motion field, the H2W Technologies team of engineers offers the optimal solution to the most demanding motion control, requirements.

See Newsletter: https://www.h2wtech.com/article/compact-high-force-ironcore-brushless-linear-motor

See Product: https://www.h2wtech.com/product/brushless-linear/BLSM-1F”

For additional information contact Mark Wilson at H2W Technologies, 26380 Ferry Ct, Santa Clarita, CA 91350; Tel: 888-702-0540, Fax: 661-251-2067, E-Mail: info@h2wtech.com or visit the website at http://www.h2wtech.com

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