Product Overview
Marathon K1511 Refrigeration Motor 1 HP 3 Ph 60 Hz 575 V 900 RPM 56Z Frame
KEY FEATURES
- 65°C ambient
- Enclosed shaft end bracket, vented frame
- Automatic reset thermal protector
- Nameplate 60/50 hertz 190/380 volts, at next lower HP
- Double sealed ball bearings
- 5/8” Dia. x 5” long shaft with flat and keyway
- Threaded lead exit
- Shaft ext 6" L by 5/8" diameter with full flat and key 90° apart
- 4 Locating screws 90 degrees apart, 3.33” from outer edge of shaft slinger
- Hubs on both ends will accept resilient base kits.
- Downloads:
- MK1511 Data Pack
General Specifications
| UPC: | 722856049018 | Weight: | 44.00 LB |
| Packaged Length: | 19.19 IN | Packaged Width: | 10.94 IN |
| Packaged Height: | 9.5 IN | HTC: | 8501.51.6040 |
| Country of Origin: | Mexico |
Nameplate Specifications
| Output HP: | 1 Hp | Output KW: | 0.75 kW |
| Frequency: | 60 Hz | Voltage: | 575 V |
| Current: | 2 A | Speed: | 850 rpm |
| Service Factor: | 1 | Phase: | 3 |
| Efficiency: | 73.7 % | Power Factor: | 0 |
| Duty: | Continuous | Insulation Class: | B |
| KVA Code: | H | Frame: | 56Z |
| Enclosure: | Drip Proof | Thermal Protection: | Automatic |
| Ambient Temperature: | 65 °C | Drive End Bearing Size: | 6203 |
| Opp Drive End Bearing Size: | 6203 | UL: | Recognized |
| CSA: | Yes | CE: | N |
| Number of Speeds: | 1 |
Technical Specifications
| Electrical Type: | Three Phase | Starting Method: | N/R |
| Poles: | 8 | Rotation: | Counterclockwise/Clockwise |
| Mounting: | Round | Motor Orientation: | VSU |
| Drive End Bearing: | BALL | Opp Drive End Bearing: | Ball |
| Frame Material: | Rolled Steel | Overall Length: | 16.72 in |
| Frame Length: | 8.43 in | Shaft Diameter: | 0.630 in |
| Shaft Extension: | 6 in | Thru-bolts Extension: | 1 in |
