90% efficiency sine wave high torque 1hp 48vdc brushless motor price

high torque gearmotor reducer

Quick Details

Usage: Boat, Car, Electric Bicycle, Fan, Home Appliance, Anti-explosion robots, intelligent robot, rescue robot, fire robot
Certification: CE, ISO
Type: Gear Motor
Torque: 5N.m
Construction: Permanent Magnet
Commutation: Brushless
Protect Feature: Waterproof
Speed(RPM): 1500rpm
Continuous Current(A): 22A
Output Power: 800W
Voltage(V): 48VDC
Efficiency: IE 3
keywords: brushless motor price
weight: 7.8kg
insulation grade: F
protection grade: IP65
max overload: 4 times
magnetic material: NdFe35
cable length: 0.5m
colour: black
flange: square
wave: sine


Product Description

*High Torque to inertia ratio&up to 25000Nm/kgm²
*Fast dynamic response, time constant <20ms
*Wide speed adjusting&feedback up to 1000:1
*Steady speed precision up to 0.5%
*High overload, 2N.m/30s, 3.5N.m/10s
*Small volume and light weight
*Silent, the lowest noise is only 45dB(A)
*Protected with IP65, Class F insulation

Work Environment

1. Altitude less than 1000M.
2. Environment temperature: -25℃~+55℃
3. The most moist month average relative humidity should less than 90%, and this month's average lowest temperature should less than 25℃.


Rated voltage DC48V
Rated power 800w
Rated speed 1500rpm
Rated current 22A
Rated touque 5N.m
Peak Torque17.9N.m
Line Resistance0.11Ω (20℃)
Rotor Inductance0.05mH
Torque Constant0.23N.m/A
Back EMF Constant15.6V/Kr/min
Rotor Inertia740kg.m2*106
Mechanical Time Constant1.8ms
Electrical Time Constant1.8ms
 Weight 7.8kg



1. Q: What are your main products?
A: We produce various kinds of dc motor & controller.

2. Q: Do you have your own R&D team?
A: Yes. R&D is our core competitiveness, continuous innovation is just what we are seeking for all the time. Some of our engineers have more than 20years experience in the industry, and we also cooperate with colleges, scientific research institutions and large enterprises.

3. Q: How soon can you deliver the goods?
A: That depends on the exact model you order. For regular products, usually we will prepare some units in stock, we can deliver them within 3 working days.

4. Q: Can you make the product according to customer’s requirements?
A: Yes, welcome costom-made products.

5. Q: What is your payment term?
A: You can pay by TT, Paypal, Western Union.