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9 Years
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| Brand Name : | Retek |
| Model Number : | D77120 |
| Certification : | CE, ETL, CAS, UL |
| Payment Terms : | Western Union, T/T |
| Supply Ability : | 20000PCS/Month |
| Delivery Time : | 3~4 weeks |
D77 Series Brushed DC Motor,Robust Brushed DC Motor
D77 series brushed DC motor,Reliable Automotive DC Motor
This product is a compact high efficient brushed DC motor, magnet ingredient consist of NdFeB(Neodymium Ferrum Boron) which greatly enhance the efficiency comparing to others available motors in the market.
The motor also adopts the skewed slots design which greatly improve the electromagnetic noise.
By using bonded epoxy, the motor can be used in very harsh circumstances with severe vibration such as ambulance ventilator pump, suction pump and etc. In medical field.
We also provide the service to add the shield fabric wrapped the motors and capacitors to ensure it fulfill high standard working condition meeting EMI and EMC requirements.
It is also durable for harsh vibration working condition with S1 working duty, stainless steel shaft, and anodizing surface treatment with 1000 hours long life requirement requirements and IP68 grade if necessary.
Specification:
| Voltage Range: | 12VDC,24VDC,130VDC,162VDC |
| Output Power | 45~250 watts |
| Duty | S1, S2 |
| Speed Range | up to 9,000 rpm |
| Operational Temperature: | -20°C to +40°C |
| Bearing Type | durable brand ball bearings |
| Insulation Grade | Class B, Class F, Class H |
| Optional shaft material | #45 Steel, Stainless Steel, Cr40 |
| Optional housing surface treatment | Powder Coated, Electroplating,Anodizing |
| Housing Type | Air Ventilated, Water Proof IP68. |
| Slot Feature | Standard Straight Slots- Skewed Slots Feature Available |
| EMC/EMI Performance | pass all EMC and EMI testing. |
Application:
suction pump, window openers,diaphragm pump, clay trap, electric vehicle, golf cart, hoist, winches, ice augers, spreaders, cultivators,sewage pump
Dimension:
Parameters:
| Model | D76/77 | |||
| Rated voltage | V dc | 12 | 24 | 48 |
| Rated speed | rpm | 3400 | 4000 | 4000 |
| Rated torque | mN.m | 150 | 400 | 700 |
| Current | A | 6.0 | 8.5 | 11 |
| No load speed | rpm | 4000 | 4500 | 4500 |
| No load current | A | 1.2 | 1.0 | 0.4 |
| Motor length | mm | 90 | 110 | 120 |
Typical Curve @130VDC:
This D77 series brushed DC motor(Dia. 77mm) applied rigid working circumstances in medical suction pump, with equivalent quality comparing to other big brands but cost-effective for dollars saving.
It is durable for harsh vibration working condition with S1 working duty, stainless steel shaft, and anodizing surface treatment with 1000 hours long life requirement requirements.
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