SS2000M-D4

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The SS2000M-D4 drive is a bipolar, 2-phase stepping motor drive with a chopping frequency of 20 kHz, a selectable resolution of half-step or full-step, and an input voltage range of 24 VDC to 75 VDC. Part of the SS2000 SLO-SYN Drives series by Kollmorgen, it supports NEMA 23 to 34 motor frames.

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Product Description:

The Kollmorgen SS2000M-D4 is an efficient stepper motor drive of the SS2000 SLO-SYN series, used to drive reliability and precision performance.

The drive may be used with a broad range of DC power sources because its voltage source range is 24-75 VDC. It can manage up to 40 watts of power dissipation and a nominal input of 28 VDC, ensuring energy efficiency. It is applicable in energy-sensitive enclosed control environments. It is a 2-phase bipolar stepping motor drive providing full and half steps, and a maximum rate of 10,000 steps per second, providing the stepping control resolution required of both high-speed and precise low-speed motion. The drive contains a nominal chopping frequency of 20 kHz, which can guarantee effective control of current at a low noise acoustical level. On a physical front, the SS2000M-D4 is built on a compact installation basis. The gadget is easy to install in confined locations given its small footprint (4.375 x 1.36 x 5.73 inches / 111 x 35 x 146 mm).

At about 1.5 lbs (680 g), it is incredibly lightweight, making it ideal for OEM equipment, embedded systems, or a very small control panel. It operates at ambient temperatures that span 0 to 50 degrees Celsius, with a storage tolerance of -40 to 75 degrees Celsius. The product is available with deployable altitudes up to 10,000 feet (3,048 meters) and can cope with 95 percent non-condensable humidity, suitable for a wide range of industrial applications. The SS2000M-D4 can be adapted to stepper motors in the NEMA 23 to NEMA 34 format, and M061 to M092 and KML060 to KML093 kinds. It should be performed with at least 1 mH motor inductance.

Chopping Frequency
20 kHz nominal
Compatible Motor Frame
NEMA 23 to NEMA 34 (M061–M092, KML060–KML093)
Dimensions (h×w×d)
4.375×1.36×5.73 in (111×35×146 mm)
Drive Type
Bipolar, 2-phase stepping motor drive
Input Voltage Range
24 VDC min., 75 VDC max.
Max Altitude
10,000 ft (3,048 m)
Max Humidity
95% non-condensing
Max Step Rate
10,000 steps/sec
Maximum Power Dissipation
40 W
Minimum Motor Inductance
1 mH
Nominal Input Voltage
28 VDC
Operating Temperature
+32°F to +122°F (0°C to +50°C)
Resolution
Half-step or full-step selectable
Storage Temperature
-40°F to +167°F (-40°C to +75°C)
Weight
1.5 lbs (680 g)

Frequently Asked Questions about SS2000M-D4:

Q: What is the input power range of the SS2000M-D4?

A: The SS2000M-D4 operates on 24–75 VDC with a nominal input of 28 VDC, making it ideal for energy-sensitive or low-voltage DC automation environments.

Q: What stepper motor types are compatible with the SS2000M-D4?

A: The SS2000M-D4 supports 2-phase bipolar stepper motors in NEMA 23 and NEMA 34 frames, including Kollmorgen M061–M092 and KML060–KML093 models, with a required motor inductance of at least 1 mH.

Q: What is the maximum step rate and resolution of the SS2000M-D4?

A: The SS2000M-D4 supports full-step and half-step modes with a maximum stepping rate of 10,000 steps per second for both high-speed and fine-positioning tasks.

Q: What are the physical and thermal specifications of the SS2000M-D4?

A: The SS2000M-D4 measures 4.375 x 1.36 x 5.73 inches and weighs 1.5 lbs. It operates between 0 °C and 50 °C, stores from -40 °C to 75 °C, and functions at altitudes up to 3,048 meters.

Q: What makes the SS2000M-D4 suitable for quiet operation?

A: The SS2000M-D4 uses a 20 kHz chopping frequency, which effectively controls motor current while minimizing audible noise, making it ideal for low-noise environments.


Internal Product Review

  • ‘‘The SS2000M-D4 is a compact, DC-powered stepper drive built for efficient motion control in space-limited applications. With low noise operation and support for full and half stepping, it’s ideal for precision tasks in embedded or energy-sensitive systems.’’

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