High Power Servo Motors

High Power Water Cooled Servo for Extruders
Download Parker-SSD TMW Catalog:
TMW_Series_480VAC

An advantageous "direct drive" alternative to costly gearbox based systems in extruders applications.

Parker torque motors are permanent magnet brushless servo motors, especially designed to replace direct current or induction motors associated with gearboxes on extruders applications.

Designed to deliver high torque at low speed without any additional mechanical transmission system, their usage results in more compact, more efficient, less noisy and maintenance free drive systems.

More than just motors, Parker Torque Motors are complete and ready-to-use “direct drives” systems, especially designed to fully and effectively respond to Plastics and Rubber industries specific needs.

Key points

• No maintenance
• Reduced energy consumption (by about 5%)
• Silent operation (European Directive 2003/10/CE)
• Increased compactness

Technical specifications

• Torque range 1200 - 22100 N.m (water-cooling)
• Shaft heights 200, 315 or 400 mm
• Rated Voltage 400 VAC and 480 VAC
• Speed 50 - 500 rpm (size dependent)
- Field weakening operation up to 1.2xnrated
- Other speeds available on request
• Cooling Water Jacket as standard
- Natural ventilation with derating (consult us)
• Mounting IMB3
• Protection degree IP 54
• Thermal protection 1 x KTY sensor and 2 x PTC probes
- Temperature alarm and default
• Shaft end Hollow shaft with keyway as standard
- Customized interfaces available on request
• Thrust bearing SKF 294_E as standard
• Feedback sensor Endat Encoder as standard
- High precision Endat Encoder (option)
- Resolver (option)

Parker SSD Drives

Direct Drive Frameless Servo Motors
Download Emoteq MF Catalog:
Emoteq_MF
MF_TYPE_MOTOR_INSTALLATION

Applications include:
Laser scanning & printing Machine tool axis drives
Semiconductor manufacturing Robot bases and joints
Coordinate measuring systems Stabilized gun platforms

The mechanical form factor of Megaflux motors, a thin annular ring with a large diameter to length ratio, allows the motor to be wrapped around a driven shaft. The direct connection of the motor to the load effectively eliminates problems of torsional resonances due to couplings and the backlash associated with gear driven systems.

Direct integration also results in minimal mechanical size. A series of through holes have been incorporated into the Megaflux stator design to provide a rugged, simple, and low cost method of mounting the stator. Using the load’s bearing system, the need for separate end-caps has been
Rotary air-bearing table driven by an MF0210010 motor with integrated 150mm diameter, 0.5 micron resolution encoder.
Similarly, the rotor features a series of holes to
allow mounting directly to the load shaft.
Megaflux motors can be supplied with or without Hall effect sensors for commutation. Although the motors can be driven with six step commutation drives, for optimum performance, sinusoidal commutation is recommended.
Changes can be easily made to the mechanical and electrical characteristics to suit specific application requirements. We are also structured to engineer and build completely custom motor solutions.

Call: 1-800-433-3434

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