Engine iPower GM8112

Order the iPower GM8112 motor - unlimited lift for your heavy drone

For professional aerial photography and heavy lifting, presented iPower GM8112 motor. This powerful brushless motor belongs to the class of large power units. It is designed for large multicopters, hexacopters and octocopters. You'll get tremendous traction for lifting professional cameras and equipment. This engine is the choice for serious projects where reliability and power are important. It will become the heart of your flying crane or shooting platform.

Engine iPower GM8112 - this is not just a component, but an entire power system. Its large size and low KV value are key performance parameters. This design creates enormous torque at low revs. This allows you to work effectively with large diameter screws (20-28 inches). The motor consumes significant current but provides unrivaled lifting power. Your heavy drone will fly confidently and stably even with a load.

Five main advantages of the device

• Large size and power (81x12mm). Provides maximum traction in its class. This is the basis for creating heavy duty multicopter trucks.

• Low KV value for high torque. Ideal for working with large propellers at high voltage. Gives smooth running and high efficiency.

• High quality materials and precise balancing. High quality bearings and magnets for long service life. Precise balancing reduces vibration for stable shooting.

• Robust and reliable design. Designed for long-term work under heavy loads. The housing effectively removes heat from the windings.

• Designed for professional use. Designed for industrial and cinematic applications. This is a proven solution for commercial projects.

Operating principle and technical details

Brushless motor This scale works on the classical principles of electromagnetism. However, the scale of energy here is completely different. The huge stator, 81mm in diameter, contains kilometers of thick copper wire. The rotating rotor is equipped with dozens of powerful neodymium magnets. When three-phase current is supplied, a powerful rotating magnetic field is created.

Low KV (eg 100-300) means the motor is slow to rev. But at the same time it creates a colossal force on the shaft. This force (torque) is ideal for turning giant screws smoothly. Such propellers move huge volumes of air, creating lift. iPower GM8112 is a specialized tool for creating exactly this force.

Specific functionality and technical characteristics:

• Standard size: 8112 (approximate stator diameter 81mm, height 12mm).

• Construction: External rotor (Outrunner) for better cooling and torque.

• KV parameter: Low, usually in the range of 100-400 KV (depending on modification).

• Maximum power: Very high, can reach 1000W or more per motor.

• Recommended voltage: High voltage, usually 6S-12S LiPo (22.2V - 44.4V).

• Shaft type: Heavy duty shaft, usually 8mm or more threaded for larger propellers.

• Weight: Significant, several hundred grams.

• Recommended Propeller: Large propellers 20-28 inches with low pitch.

• ESC requirements: Special powerful speed controllers (80A-120A), often HV (High Voltage).

• Purpose: Heavy film drones, cargo multicopters, industrial platforms.

This engine is the choice for professional operators and engineers. It is not intended for racing or hobby quadcopters.

Specifications

• Weight: 427.7 g
• RPM: 380~420
• Torque (g): 6000-9000
• Voltage (V): 22V
• Current (A): 0.1
• Configuration: 36N42P
• Winding rotation: 0.19*1-90T
• Resistance (ohms): 32.6 ohms±5%
• Hollow shaft diameter (mm): 22.