7
SPECIFICATIONS
Description
FA5A Man-Rider
®
winches are air powered, planetary geared
units designed for lifting and pulling applications. FA5A
Man-Rider
®
winches are supplied with an internal automatic
disc brake and a manual drum band brake as standard.
The output from an externally mounted piston air motor is
transmitted through a coupling and shaft to the planetary
reduction gear assembly.
The output from the planetary reduction gear assembly is
connected to the wire rope drum through the output shaft.
The disc brake attaches to the outboard upright opposite the
motor end and is connected to the intermediate sun gear through
the brake shaft. The disc brake is automatically applied when the
winch is in the neutral or operated in the haul-in positions;
disengaged when the winch is operated in the payout direction.
During winch operation a sprag type clutch in the disc brake
allows drum rotation in the haul-in direction with the disc brake
engaged. This ensures the brake will respond quickly to hold the
load when winch operation stops. Operation of the winch in the
payout direction directs pressurized air to the disc brake
diaphragm to overcome spring tension and release the brake.
When the payout operation is complete the air is vented and the
brake is automatically applied.
The drum band brake operates by applying a friction force
between the drum band and the winch drum. The manual brake
requires an operator to engage and disengage the brake using a
lever located near the air motor end of the winch. The optional
automatic drum band brake operation is similar to the disc brake
with the following exception: the automatic drum band brake
fully disengages in both the haul-in and payout directions.
WARNING
Welded mountings
can fail.
Can cause severe
injury or death.
Do not weld, braze or
solder to winch.
71270813
WARNING LABELS AND TAG
Each unit is shipped from the factory with the warning labels
and tag shown. If the labels or tag are not attached to your unit,
order new labels and tag and install. See the parts list for the
part numbers. Labels and tag shown smaller than actual size.
Summary of Contents for ManRider force5 FA5AMR-LAK1
Page 39: ...39 WINCH CROSS SECTION DRAWING ...
Page 40: ...40 WINCH ASSEMBLY PARTS DRAWING ...
Page 42: ...42 MOTOR ASSEMBLY PARTS DRAWING ...
Page 44: ...44 DISC BRAKE ASSEMBLY PARTS DRAWING ...
Page 48: ...48 LEVER OPERATED CONTROL VALVE ASSEMBLY PARTS DRAWING ...
Page 50: ...50 PENDANT OPERATED PILOT CONTROL VALVE ASSEMBLY PARTS DRAWING ...
Page 52: ...52 REMOTE PENDANT ASSEMBLY PARTS DRAWING ...
Page 54: ...54 SHUTTLE VALVE ASSEMBLY PARTS DRAWING ...
Page 56: ...56 EMERGENCY STOP AND OVERLOAD ASSEMBLY PARTS DRAWING ...
Page 64: ...64 SERVICE NOTES ...
Page 65: ...65 SERVICE NOTES ...