Kollmorgen CDDR cartridge direct drive permanent magnet torque motor:

The exclusive Cartridge DDR® servo motors combine the performance advantages of a frameless motor with the ease of installation of a full-frame motor. They feature an integrated, factory-aligned high resolution feedback device and a unique bearingless design that couples directly to the load, using the machine’s own bearings to support the rotor. Most models can be installed in under five minutes.

• BiSS absolut multi turn encoder
• Temperature sensor PTC, KTY or equivalent available on request
• Connectors 90° rotatable
• Version: Split ring coupling and key for shaft
• Inertia 44.3kgcm²
• 5 Pole pairs / 10 Poles

Performance data

Stall
	20.9Nm
	9.21A
Peak
	53.7Nm
	24.9A
	2500rpm
	480Vac
230Vac*
	19Nm
	1350rpm
400Vac*
	16.9Nm
	2350rpm
480Vac*
	16.8Nm
	2500rpm

 

*Nominal data with a reference aluminum flange of 457x457x13mm

Dimensions

A [mm]	244.7
B [mm]	180.5
C [mm]	85
D [mm]	132

Certifications: CE, UKCA, UL