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D865(86mm)- 3000rpm, 8 Poles
I.CH
The NEMA 34 DC motor is a premium brushless DC motor (BLDC motor) engineered for reliable industrial use, alongside our versatile 12v brushless dc motor high torque low rpm models for compact low‑speed applications. Adopting an electronic commutator instead of a mechanical commutator, this motor maintains superior DC motor speed regulation while featuring key benefits of AC motors, including simple structure, spark‑free operation, stable performance and low‑maintenance design. It is perfectly suited for industrial automation systems, CNC machines and high‑precision equipment applications.
| Specification | ||||||||||
| Model | Rated power | Rated voltage | Current | Number of poles | Rated speed | Rated torque | Peak torque | Moment constant | Length | Weight |
| W | VDC | A | rpm | N. cm | N. cm | N. cm/A | mm | Kg | ||
| D865-07058 | 220 | 48 | 5.8 | 8 | 3000 | 70 | 210 | 12 | 103 | 2.04 |
| D865-07017 | 220 | 310 | 1.7 | 70 | 210 | 41.1 | 103 | 2.04 | ||
| D865-14034 | 440 | 310 | 3.42 | 140 | 420 | 40.9 | 133 | 3.01 | ||
| D865-21052 | 660 | 310 | 5.2 | 210 | 630 | 40.3 | 163 | 3.98 | ||
| *Note: We can customize the special speed, Voltage, Assembled size. | ||||||||||
The Advantage of brushless dc motors(BLDC Motors):
(1) Delivers high torque at low speed for strong starting performance.
(2) Wide speed range with full power output at any speed.
(3) High efficiency and excellent overload capacity.
(4) Compact size and high power density.
(5) No mechanical commutator; fully enclosed structure for dust protection.
(6) Easier to control than asynchronous motors.
| Mechanical Dimensions |
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| Wiring Diagram |
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Custom Shaft
Round, D-Cut, Cross drilled, Key-Way, Thread or Hollow

Brushless Motor with Encoder
Encoder is customized for customer
Brushless Gear Motor
Planetary Gearbox Brushless Motor,Spur Gearbox Brushless Motor
Connector
Molex, Harwin, Tyco/AMP, JST etc.

Special length, Protective hose