Description

A81BHMW 45KG Monster Torque 0.085s High Speed Magnetic Waterproof Digital Brushless Servo

The A81BHMW programmable waterproof standard digital multi-function servo is one of AGFRC’s bestsellers. Its reliable performance and design are welcomed by many enthusiasts. Driven at the highest voltage of 8.4V, the maximum torque can reach 45Kg-cm, and the fastest speed can reach 0.085Sec/60°. The torque and speed can meet the needs of most customers and are very suitable for 1/8 1/10 scale models. 

The highlight of its internal structure design is composed of reinforced steel gears and shafts, high-efficiency brushless motors, and silk-smooth three bearings. With these supports, the servo can achieve the best smooth operation. If your training time and competition are long, you don’t have to worry about the servo overheating phenomenon under long-term work, because its CNC shell cooling groove can quickly cool and dissipate heat. And its magnetic sensor waterproof IP67 function allows the model to achieve freedom of sea, land and air. You don’t have to worry about rain in the wet sky when flying, rc boat enthusiasts can also train on streams and seaside, And it runs fast even on muddy ground and thick snow.

Features: 

• Ultra Light Unique Design
• High Performance Standard Digital Servo
• Fast Cooling Heat Sink Case
• Strengthen High Chrome Steel Shaft
• Extra Strong Patent Steel Gears
• Super Strong Three Ball Bearings
• High Efficiency Bruhless Motor
• Programmable Digital Circuit
• Magnetic Sensor Waterproof IP67
• Ideal for 1/10, 1/8  On Road, Off road, Truck, Airplane, Helicopter and Engine etc.

Specification:

A81BHMW

• Operating Voltage: 4.8-8.4V
• Operating speed: 0.115sec/60° @ 6.0V
• Operating speed: 0.100sec/60° @ 7.4V 
• Operating speed: 0.085sec/60° @ 8.4V 
• Stall Torque: 34 kg-cm (473 oz-in) @ 6.0V
• Stall Torque: 39 kg-cm (542 oz-in) @ 7.4V
• Stall Torque: 45 kg-cm (625 oz-in) @ 8.4V 
• Gear: Steel
• Motor: BLS
• Size: 40*20*37.5mm (1.57 x 0.78 x 1.46 in)
• Weight: 83g 
• Connector Wire: JR 300mm

Test Video

• A81BHMW for throttle and steering on 1/8 Losi Elite: https://www.bilibili.com/video/BV14A411j77P/

Runnig Video 

• A81BHMW for throttle and steering on 1/8 Losi Elite: https://www.youtube.com/watch?v=0kafb5v55pQ&t=6s

Manufacturer’s website:

• AGF RC A81BHMW