Figure 1; Hmb-8 Hydraulic Operating Mechanism (Cross-Cut Views) - ABB Mechanism HMB-8 Instructions Manual

Figure 1

HMB-8 Hydraulic Operating Mechanism (Cross-cut Views)

Weight is 1,030 lbs.
51002 Pump Motor
51004 Pilot Valve (Close)
51005 Pilot Valve (Open)
51008 Disc Spring Assembly
51013 Oil Drain Valve
51028 Mechanism Cover
51031 End Casting
51033 Position Indicator
51036 Oil Level Indicator
51037 Throttle Valve (Close)
51038 Position Indicator Cover
51107 High Pressure Block
51122 Mounting Flange
51127 Oil Fill Port
51150 Heater
51153 Solenoid Valve Block
51276 Coupling
97603 Throttle Valve (Open)
97604 Auxiliary Switches
97605 Low Pressure Reservoir
97608 Adjustable Auxiliary Link
97612 Spring Travel Limit Switch Assembly
HMB-8 / HMB-8.7 Mechanism
641P026-008
(formerly HMB-11)
©
Page 21
4 November 2005