Graupner HBM 690 BBMG High Speed Metal Mini 7.4V Brushless Servo (16mm)

Servo	HBM 690 BBMG
Manufacturer	Graupner/SJ Propo
Applications	Heli/Airplanes 7.4V (2S)
Type	High Voltage Digital Mini
Torque 6V	69.45 oz/in (5 kg/cm)
Torque 7.4V	83.35 oz/in (6 kg/cm)
Speed 6V	0.10 sec/60 degrees
Speed 7.4V	0.08 sec/60 degrees
Dimensions	35mm x 16mm x 34.5mm
Weight	43g
Bearings	Dual Ball Bearing
Gear Type/Spline	Metal/25T (Futaba)

Equipped with all-metal parts, the Graupner HBM 690 BBMG Torque High-Voltage Brushless Digital Servo provides a high level of reliability under extreme conditions with consistent control input performance. Optimized for high voltage (7.4V), all the HBM servos are specially designed around a high performance brushless motor, precision cut metal gears, metal heat sink and metal case. The HBM servos provide speed and holding power with low dead band technology for extra reliability and can be programmed to your unique specifications with our PC-based servo software.

Graupner HBM servos utilize a standard 25 tooth (Futaba) output spline for maximum compatibility with the large variety of aftermarket control horns.