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 single turn encoder
• Temperature sensor PTC, KTY or equivalent available on request
• Connectors 90° rotatable
• Version: Split ring coupling and key for shaft
• Inertia 157kgcm²
• 5 Pole pairs / 10 Poles

Performance data

Stall
	60.2Nm
	13.9A
Peak
	154.4Nm
	37.5A
	1500rpm
	480Vac
400Vac*
	52.43709741Nm
	1250rpm
480Vac*
	50.67493388Nm
	1500rpm

 

*Nominal data with a reference aluminum flange of 457x457x13mm

Dimensions

A [mm]	294
B [mm]	233.7
C [mm]	117
D [mm]	172

Certifications: CE, UKCA, UL