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jbj Techniques offers in-house expertise plus a huge selection of products to meet a broad range of applications in the mechanical power transmission and hydraulics industries. From specification, through technical advice and manufacture to after-sales support, we provide a comprehensive service.
MMC electromagnetic clutches are designed for use with hydraulic pumps, many of which are used in marine winch drives. Typically flange or plate mounted, they engage and disengage the pump.
Reduced power consumption | Simple installation | Extended pump life | Cold weather starting
» Torque ratings from 271 to 2033 Nm. » Solid forged rotor & pulley or hub. » Direct drive or pulley drive. » 12 & 24 VDC available. » “TC” and “B” type pump mounts. » Straight or splined bore. » High temp, long life grease. » Bidirectional operation. » One piece design. » Plated for corrosion protection. » High temperature epoxy coil.
To alleviate excessive shock load at high speed engagement there is a soft start clutch controller available. This prevents breakage of the springs and/or clutch slippage and ultimate clutch failure. The patented ‘SoftStart’ controller senses the exact point at which the friction surfaces contact, then rapidly reduces the current to a level that allows the clutch to safely slip, but not release. Using engine RPM feedback, the patented controller adjusts the clutch current in a manner that drives the engine RPM to fit a desired profile.
The patented SoftstartClutch Controller offers a simple solution to all of these issues!
Full information regarding the Softstart controller found on pages 12 and 13 of the technical specification catalogue
Another useful addition when installing the clutch can be the use of a surge protector. The surge protector is not for the protection of the clutch, but for the protection of the customer’s clutch control circuitry.
info@jbj.co.uk | sales@jbj.co.uk
T: 01737 767493 I F: 01737 772041
The reliable operating characteristics of JBJ pneumatic starters guarantees safe starting of diesel engines even under extreme environmental conditions.
jbj Techniques offers in-house expertise plus a huge selection of products to meet a broad range of applications in the mechanical power transmission and hydraulics industries. From specification, through technical advice and manufacture to after-sales support, we provide a comprehensive service.
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