D103M-23-9310-036

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The Kollmorgen D103M-23-9310-036 motor, part of the DDR Direct Drive Motors series, offers a peak torque of 225 lb-ft and weighs 134 pounds. It features a sine encoder with a resolution of 2,097,152 counts/rev. The motor's max operating speed is 120 rpm and it supports the SERVOSTAR CR10/CB10 drive system.

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Product Description:

The D103M-23-9310-036 drive motor delivers high torque output with the ability to support reliable low-speed operation. It delivers peak torque rating of 225 lb-ft (305 Nm) and is therefore used in heavy-duty load applications. Operating at 40°C using sine encoder feedback, the motor delivers 85.0 lb-ft (115.3 Nm) continuous torque.

For resolver feedback drives, it can supply a slightly more continuous torque of 100 lb-ft (136 Nm) with flexibility depending on control design. The motor is optimized low-speed with operating speed maximum being 120 rpm (2.0 revolutions/second), having accurate motion and control for the purpose of positioning. Sealed unit designs incorporate a static friction adder of 2.6 lb-ft (3.5 Nm) that is added to total loads but remains low for most applications. Use of this motor is designed for torque operations, particularly where constant force at low RPM is paramount. The torque curve of this motor is designed for stability and accommodates intermittent and continuous operations under a large number of load conditions. It perfectly cooperates with control systems employing sine encoders or resolver feedback and allows users to design systems in a versatile manner. It is founded upon thermal stability along with continuous torque delivery even under extreme ambient conditions. Whether it is mounted on heavy equipment or high-precision systems, the D103M-23-9310-036 operates round the clock with minimal or no maintenance needs.

Its large torque output, accuracy in low speed, and applicability for both types of feedback equip it with a more-than-adequate performance set for motion systems that demand firm, reliable performance. The motor's performance curve delivers power with a well-balanced strategy for control so it can be uniform in performance in torque-limited applications and with energy efficiency and flexibility within the needs of current system demands.

Accuracy (resolver)
±135 arc-sec
Accuracy (sine Encoder)
±26 arc-sec
Compatible Drive System
SERVOSTAR CR10/CB10
Continuous Torque (resolver, 40°c)
100 lb-ft (136 Nm)
Continuous Torque (sine Encoder, 40°c)
85.0 lb-ft (115.3 Nm)
Max Dynamic Axial Compression Load
11,700 lbf (5,300 kg)
Max Operating Speed
120 rpm (2.0 rps)
Peak Torque
225 lb-ft (305 Nm)
Repeatability (resolver)
±1.24 arc-sec
Repeatability (sine Encoder)
±0.62 arc-sec
Resolution (resolver)
1,048,576 counts/rev
Resolution (sine Encoder)
2,097,152 counts/rev
Rotor Inertia
0.129 lb-ft-sec² (0.175 kg-m²)
Static Friction Adder For Sealed Units
2.6 lb-ft (3.5 Nm)
Weight
134 lb (60.8 kg)

Frequently Asked Questions about D103M-23-9310-036:

Q: What is the peak torque of D103M-23-9310-036?

A: The peak torque is 225 pound-feet or 305 Newton-meters.

Q: What is the resolution using sine encoder for D103M-23-9310-036?

A: The resolution with a sine encoder is 2,097,152 counts per revolution.

Q: What is the accuracy using resolver for D103M-23-9310-036?

A: The accuracy with resolver feedback is ±135 arc-seconds.

Q: What is the maximum operating speed of D103M-23-9310-036?

A: The maximum operating speed is 120 revolutions per minute or 2.0 revolutions per second.

Q: What is the rotor inertia of D103M-23-9310-036?

A: The rotor inertia is 0.129 pound-feet-second squared or 0.175 kilogram-meter squared.


Internal Product Review

  • ‘‘The D103M-23-9310-036 from Kollmorgen in the DDR Direct Drive Motors series delivers strong mechanical output and dependable motion. It responds well under various operating conditions. Its build quality and consistent performance make it a reliable choice for users needing high torque with smooth, controlled movement over time.’’

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