motor mounted electromagnetic clutches0 pages
MOTOR MOUNTED
ELECTROMAGNETIC
CLUTCHES
FOR PULLEY, CHAtNWHEEL,
SPUR GEAR OR FLEXIBLE COUPLING
MAXIMUM STATIC TORQUE 23 Nm. (16 lb. ft.J
Will transmit available torque of 1.1 Kw motor at 1440 f .p.m. with 2 5 times overload factor
MOTOR MOUNTED PULLEY CLUTCHES
Advantages
• One piece assembly direct to motor shall.
These clutches are custom built to provide a remotely
controlled automatic drive Irom the shaft of a motor or
gearbox
the assembly comprises a specified pulley or chainwheel
etc. filled lo the clutch, bored and keywayed as required
The assembly is filled as a Single unit and secured lo Ihe
shaft wiili a set screw lapped into the end of the motor
shaft A restraint is also required for the torque arm
The unit may bo removed Irom Ihe shall by a jacking screw.
the assembly being provided with a suitably threaded
portion
The arrangement has several advantages
• It avoids ihe need to erect and support a motor shaft
extension to accommodate the Clutch
• The pulley etc is positioned to be over the motor
bearings so that the motor shaft and bearings are
not overloaded
• All Clark Clutches are self-ad|listing for wear
throughout their life
• Soltstart facility available where used with Clark
Silkstart Acceleration Controller.
26
24
10
Torque: Slip characteristic
i e Gives toique at moment of
engagement and as load
is accelerated
15 14 13 12 It 10 9
SLIP RPM ■ 100
"