Garmin Class B drive unit for GHP 12 This Class B drive unit works with the GHP 12 Marine Autopilot system to control your sailboat's steering system. The unit is designed for use with larger sailboats with displacements up to 35,900 kg (79,000 lbs).
Garmin Class B drive unit specifications for GHP 12:
Drive unit type: hydraulic linear
Stroke length: 303 mm (12 inches)
Maximum force: 2,080 lb (1,080 kg)
Dimensions - Motor: 223 x 76 x 88 mm (8.8 x 3 x 3.5 inches)
Size - Cylinder (centered): 830 x 105 x 160 mm (32.7 x 4.1 x 6.3 inches)
Size - Reservoir: 200 x 155 x 7.9 mm (85 x 6.1 x 3.3 inches)
Input voltage: 10 V to 30 V
Average clutch voltage at 12 V: 1 amp.
Average motor voltage at 12 V: 3-4 amp.
Operating temperature: -15° C to 60° C (5° F to 140° F)