
Operation Maintenance Manual
Safety Spinning Wrench
PN 9GV73109 - Revision: 02 2018-05
18
D
ES
C
RIP
TION
Roller Assembly and gearing mechanism
This assembly allows the user to grip and spin pipes
of different sizes, ensuring a safe hold and spin while
minimizing the possibility of damage to the pipe. The
turning moment is transmitted by a gearing mechanism,
which consists of gears, bearings and feather keys. The
Transmission transmit a generated turning moment from
the air motor to the rollers.
Adjustable Handle
The adjustment screw allows the variation between
different pipe sizes (3.
1/2
” to 9.
1/2
”). Therefore, the handle
only has to be pulled out and expanded. A rotation
clockwise or anticlockwise change the working range of
the SSW-40.
Fig. 8:
Gearing mechanism with rollers
Fig. 9:
Rollers
Fig. 10: Adjustable Handle
t
t
r