CH092C-11-2105 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The Kollmorgen CH092C-11-2105 belongs to the Cartridge DDR Motors series and features a rated power of 5.06 kW and a rated speed of 700 rpm. This motor includes EnDat feedback, has no bearing, and provides a peak torque of 228 Nm. It also features a sealed design, a keyed compression coupling shaft, and a rotor inertia of 470 kgcm².
Internal Product Review
The CH092C-11-2105 is a Kollmorgen Cartridge DDR motor with EnDat feedback and sealed construction. Rated performance is well suited for precise rotary motion, delivering 69 Nm rated torque at 700 rpm. Peak torque of 228 Nm makes the unit a very capable choice for demanding indexing and direct-drive applications.
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Product Description:
The CH092C-11-2105 is a direct-drive rotary motor built by Kollmorgen for the Cartridge DDR Motors series. Because the rotor mounts directly to the machine shaft through a compression coupling and keyed interface, the unit eliminates belts and gearboxes while delivering torque to the load without mechanical compliance. In automated indexing tables, printing cylinders, or precision winding equipment, this arrangement minimizes backlash, while the sealed housing and bearingless design allow the machine to use high-capacity bearings at the point of load.
The motor can deliver a peak torque of 228 Nm for rapid acceleration bursts, while continuous motion is governed by its rated torque of 69 Nm at a nominal speed of 700 rpm. During these transients, the drive must supply up to 48 A of peak phase current. Each ampere contributes approximately 5.67 Nm/A according to the torque constant, providing predictable torque across the speed range. The rated power of 5.06 kW indicates the mechanical output that can be maintained without exceeding thermal limits. EnDat digital feedback transmits absolute position data to the servo amplifier, supporting high-resolution velocity control, while the lack of integral bearings helps maintain a consistent magnetic air gap.
Dynamic response is influenced by a rotor inertia of 470 kgcm², which balances load matching with the need for smooth regulation at low speeds. For vertical axes or dwell periods, the motor can provide up to 101 Nm of standstill torque at a current of 18.4 A. A winding inductance of 7.5 mH filters current ripple, while a phase resistance of 0.640 Ω limits inrush energy. The voltage constant is 343 mV/rpm, indicating the back electromotive force that the drive must overcome as rotational speed increases. A fully sealed stator prevents coolant and process debris from reaching the windings, helping protect the motor during operation in demanding industrial machinery.
