• Lamba Brothers Private Limited

Press Brakes, Mechanical

Lamba Press & Shears offers mechanical press brakes in various models with capa- cities ranging from 25 to 200 tonne. The frames are of well designed, robust, all steel construction. The gears and pinions of the drive system are accurately manufactured from high quality carbon and alloy steels, mounted on shafts through splines and run in oil bath in totally enclosed housings. The two speed gear change system provides an additional slow speed generally needed for bending acute angles demanding higher energy per bend as well as to avoid whipping of large sheets. The twin drive system provided gives a balanced transmission of torque on the eccentrics. A high torque, low inertia pneumatic clutch is standard on all models. It permits high frequency of clutch operation and also makes more flywheel energy available for work. The powerful and failsafe spring operated, pneumatically released brake is interlocked with the clutch. All models are provided with a motorised ram adjustment. The drive gear boxes are totally enclosed and carry oil sumps for lubrication of gears and bearings. The ram adjustment gear boxes are packed with grease. Besides bending of sections, gang punching of holes is possible subject to the tonnage not exceeding two thirds of the rated capacity.