Copeland Models 44D, 44R, 66D, 66R Reciprocating Tandem Compressor Parts & Accessories
- Vendor:
National Compressor Exchange, Inc.
2 × $0.00
Subtotal:
$0.00
National Compressor Exchange, Inc.
In stock

FeaturesStronger torque generated in higher speed zone (KH56KM2-901 generates 1.2 times torque of our previous model at 1200 r/min. speed)Lowered Vibration by increased stiffness of body construction (lowered by 10% than our previous model)Improved Efficiency (1.1 times of our previous model, by high grade materials)Strong torque and quieter running by a unique tooth profile.Extended applicable range by standardized specification & higher speed.
| Item # | Drive Method | Step Angle | Shaft Specification | Voltage | Current | Resistance | Inductance | Holding Torque |
|---|---|---|---|---|---|---|---|---|
| KH56JM2-901 | Unipolar | 1.8 deg./step | Single Shaft | 1.68 V | 3.0 A | 0.58 Ω | 0.61 mH | 60 oz·in |
| KH56JM2-902 | Unipolar | 1.8 deg./step | Single Shaft | 2.78 V | 2.0 A | 1.39 Ω | 1.8 mH | 60 oz·in |
| KH56JM2-903 | Unipolar | 1.8 deg./step | Single Shaft | 4.9 V | 1.0 A | 4.9 Ω | 6.68 mH | 60 oz·in |
| KH56JM2-951 | Bipolar | 1.8 deg./step | Single Shaft | 1.96 V | 2.0 A | 0.98 Ω | 2.27 mH | 490 mN·m |
| KH56JM2-911 | Unipolar | 1.8 deg./step | Double Shaft | 1.68 V | 3.0 A | 0.58 Ω | 0.61 mH | 422 mN·m |
| KH56JM2-912 | Unipolar | 1.8 deg./step | Double Shaft | 2.78 V | 2.0 A | 1.39 Ω | 1.8 mH | 60 oz·in |
| KH56JM2-913 | Unipolar | 1.8 deg./step | Double Shaft | 4.9 V | 1.0 A | 4.9 Ω | 6.68 mH | 60 oz·in |
| KH56JM2-961 | Bipolar | 1.8 deg./step | Double Shaft | 1.96 V | 2.0 A | 0.98 Ω | 2.27 mH | 490 mN·m |
| KH56KM2-901 | Unipolar | 1.8 deg./step | Single Shaft | 2.3 V | 3.0 A | 0.77 Ω | 1.04 mH | 118 oz·in |
| KH56KM2-902 | Unipolar | 1.8 deg./step | Single Shaft | 3.60 V | 2.0 A | 1.79 Ω | 3.0 mH | 834 mN·m |
| KH56KM2-903 | Unipolar | 1.8 deg./step | Single Shaft | 6.71 V | 1.0 A | 6.71 Ω | 9.36 mH | 118 oz·in |
| KH56KM2-951 | Bipolar | 1.8 deg./step | Single Shaft | 2.4 V | 2.0 A | 1.32 Ω | 3.19 mH | 132 oz·in |
| KH56KM2-911 | Unipolar | 1.8 deg./step | Double Shaft | 2.3 V | 3.0 A | 0.77 Ω | 1.04 mH | 118 oz·in |
| KH56KM2-912 | Unipolar | 1.8 deg./step | Double Shaft | 3.60 V | 2.0 A | 1.79 Ω | 3.0 mH | 118 oz·in |
| KH56KM2-913 | Unipolar | 1.8 deg./step | Double Shaft | 6.71 V | 1.0 A | 6.71 Ω | 9.36 mH | 118 oz·in |
| KH56KM2-961 | Bipolar | 1.8 deg./step | Double Shaft | 2.4 V | 2.0 A | 1.32 Ω | 3.19 mH | 132 oz·in |
| KH56QM2-901 | Unipolar | 1.8 deg./step | Single Shaft | 3.54 V | 3.0 A | 1.18 Ω | 2.4 mH | 187 oz·in |
| KH56QM2-902 | Unipolar | 1.8 deg./step | Single Shaft | 5.46 V | 2.0 A | 2.73 Ω | 5.4 mH | 187 oz·in |
| KH56QM2-903 | Unipolar | 1.8 deg./step | Single Shaft | 9.9 V | 1.0 A | 9.9 Ω | 21.6 mH | 187 oz·in |
| KH56QM2-951 | Bipolar | 1.8 deg./step | Single Shaft | 4.0 V | 2.0 A | 2.0 Ω | 7.35 mH | 194 oz·in |
| KH56QM2-911 | Unipolar | 1.8 deg./step | Double Shaft | 3.54 V | 3.0 A | 1.18 Ω | 2.4 mH | 187 oz·in |
| KH56QM2-912 | Unipolar | 1.8 deg./step | Double Shaft | 5.46 V | 2.0 A | 2.73 Ω | 5.4 mH | 187 oz·in |
| KH56QM2-913 | Unipolar | 1.8 deg./step | Double Shaft | 9.9 V | 1.0 A | 9.9 Ω | 21.6 mH | 187 oz·in |
| KH56QM2-961 | Bipolar | 1.8 deg./step | Double Shaft | 4.0 V | 2.0 A | 2.0 Ω | 7.35 mH | 194 oz·in |

Website:https://www.e-jpc.com/
Company Name:Elinco International JPC, Inc.
Location:Fairfield, CT 06824
Description:Manufacturer of thermal and motion control solutions. Thermal control products are fans, impellers, and blowers. Motion control products are brushless and permanent magnet DC, AC, and stepping motors. Also offers accessories such as motor couplings and sensors and fan trays, filters, finger guards, flange spacers, and inlet rings. Available in various features and specifications. Provides returns, exchanges, and limited warranty.
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