High Speed Frameless Motors

  Enquire / contact me

Match demanding machine tool spindle applications

Motors & Drives

High Speed Frameless Motors
High Speed Frameless Motors

Parker has enhanced the design of its high speed frameless servomotor series SKW. Suitable for single and multi-spindle machine tool applications up to 21 kW, the motor neatly deploys inside the spindle. Supplied in kit form it simplifies mechanical design of the machine.

Among the many advantages over induction motors the revised SKW range features the use of cold PMAC (permanent magnet AC) technology. This means reduced heating in the bearings - so low dilation effect. In addition, an increased internal diameter means greater rigidity and capacity for bar stock handling in automatic (sliding head) lathes.

Despite the increase in internal diameter, the overall dimensions remain extremely compact. Multi-spindle machine tools in particular need motors with a small external diameter and a large hollow shaft for the bar or the tools (thus delivering greater productivity). For this reason, the SKW series has been designed as a tubular motor. The outcome means numerous advantages for the end user. For instance, not only does it mean a dedicated speed for each spindle, but better surface finish, shorter cycle time and longer tool life. These synchronous Parker SKW motors are also maintenance-free (direct drive), offer low noise levels (no gear or lever sounds), are compatible with third party drives (including Fanuc and Siemens) and are oil proof.

The motors deliver high efficiency (90-95%) and are liquid cooled to optimise performance. Offering a speed range up to 12,000 rpm, the motors come in four sizes (with four lengths by size). Choices include constant power from 3 to 28 kW and low speed torque from 4 to 37 Nm, with specific speed/torque requirements available on request.

Posted on March 9, 2015 - (642 views)
by
Parker Hannifin PLC Pneumatic Division Europe
4 Riverside Court Riverside Road, Pride Park
DE24 8HY Derby - United Kingdom
+44-1543-483800
+44-1543- 483801
View full company profile
Location
Related articles
Interroll Launches its Versatile Drive Platform at Sauber Motorsport
Brushless Flat DC-Servomotors with more torque
Servo Drives and Servo Motors
Integrated Servo Motor
Integrated Drive for Induction Motors
All Levels of Digital Integration
Bonfiglioli BSR Synchronous Reluctance Motors
Helping to grow Farming Operations
Electric Axle Actuator
Space Fuses
Power in new Dimensions - BXT Motor Family
Sure Signs of Excellence: Top Notch Products Offering Added Value
Every beginning needs drive
Coil Winding Expo Berlin, June 19 to 21 2018
Drives & Controls
BSR Series
Synchronous Reluctance  Motors - Be Fast in an Efficent way
All-in-one Dezentralized Drive System
Miniature- and Micro-Drive Systems
Torque Motors for Tailored Solutions
Interroll Launches its Versatile Drive Platform at Sauber Motorsport
Brushless Flat DC-Servomotors with more torque
Power in new Dimensions - BXT Motor Family
Integrated Servo Motor
Bonfiglioli BSR Synchronous Reluctance Motors
Motion Controller from FAULHABER with STO shutdown
Guidance Systems for Higher Duty XTS Applications
Stainless Steel Drives Take Over at Fish Processing Plat
Linear DC-servomotors
Brushless DC-Servomotors with Ø 16 mm