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The Bharat Engineering Metal Works

Manufacturer - Exporter - Importer - Dealer of Sheet Metal Machinery and Industrial Machines

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PRESS BRAKE

Overcrank Press Brake - Size 12mm X 2500mm FRAME CONSTRUCTION
All mild steel frame with robust designed construction safeguards against undesired deflection and breakage. Large radii on the steel frame distributes the Strauss's and avoids stresses.The frames are inter locked with bed through precisely scraped bearing shoes, resulting in extremely high rigidity and high level of alignment accuracy. The double shoes arrangement offers total flexibility in aligning frames at right angles to the bed. The open throat permits the forming of sheets longer than the distance between the housings and permits dies to be changed easily.

RAM & BED
Press brake is such that the load coming on ram and bed is completely concentrated on " C " frames exactly at the centre line. The fork-type connecting link drive the ram through the ball joint thereby avoid eccentric load and subsequent yielding of guides due to lateral load.

MAIN GEARS & GEAR BOX
Press brakes can have of two types of gear boxes.
a) OPEN TYPE GREASE OIL LUBRICATED GEARS.
b) ENCLOSED OIL BATH GEARBOX.

Single helical gears and pinions are made from alloy steel material and accurately cut for longer life and quite running. Double gearings are provided on capacities of 80 tones and above to give balanced transmission of torque on the eccentrics.

Hand operated Press Brake ECCENTRICS
They are made from alloy forged steel and high factor of safety, and run in pressure lubricated Bronze bearings of extra large area. A key system is used for securing gears on their respective shafts. It provides a three point bearing and a more satisfactory fit and gear alignment.

CLUTCH & BRAKE
Disk type clutch specially designed for Press Brake. They are powerful, easily accessible, simple to adjust, which makes the machine exceptionally easy to operate. The clutch is highly efficient, requires low pressure to operate and is capable of picking up loads from standing start. It allows frequent start and stop. It has a special feature of taper roller arrangement fitting .All critical components of clutch assembly are from alloy steel, hardened, tempered and ground. Powerful brake is interlocked with the clutch and stops the ram immediately when clutch is released at any point.

RAM ADJUSTMENT
All medium and large press brakes above 25 Tons are provided with motorized or hydraulic ram adjustment. The Dog type coupling provided to disconnect either RH or LH screws in order to tilt the ram.

DRIVE SYSTEM
The flywheel is mounted on heavy-duty anti-friction bearings, required for over and above rated bends. The gears and pinions are manufactured from alloy steel and run in oil bath totally enclosed drive. 60 tons and below are supplied with open gear drive and above 60 tons are supplied with enclosed oil bath.

LUBRICATION
This is required for the lubrication of the machine except initial primingand occasional topping up. Automatic lubrication is provided for all bearings by a central lubrication pump and driven from the sprocket wheel mounted on the main shaft through a chain which is provided to 60 tons and above machines.