OVER CRANK SHEARING MACHINE MECHANICAL / PNEUMATIC CLUTCH

WELDOR Guillotine Shearing Machines have been designed & developed through structural analysis technique for continuous production, accuracy and repeatability.

FRAME : Rigid steel frame of Weldor Shears are optimally designed to avoid weak sections and is of interlocked design. The ram is guided throughout its length by accurate machined guideways ensuring proper clearance and clean cut.

CLUTCH, BRAKE & DRIVE : Revolving Key Clutch linked with the Main Gear engages every time when foot pedal is pressed. Drive provided through V-Belt & all journals are fitted in Gun-Metal Bearings. Brake is adjustable and incorporated on end of Crank Shaft.

HOLD - DOWN SYSTEM : Hydraulic Hold down pads are actuated by Hydraulic power pack / cam operated pump. Hydraulic hold down pads hold the sheet securely to avoid slipping and bowing resulting in clean square cut. Hold down units are provided with oversize pads to avoid impressions on sheet metal on request.

BLADES : Weldor Shears are provided with high quality single segment (HcHcr) Blades for longer tool life. Ease in assembling of knife reduces down - time, The shear blades are four edged.

LUBRICATION : All bearing parts and guide surfaces are lubricated through hand -operated lubrication system.

MECHANICAL BACKGAUGE : This is a standard equipment provided on all Weldor shears. Scale on the backgauge gives instantaneous reading of distance between shear and back gauge, thus avoiding errors and maintenance encountered in electronic equipment.

FINGER GUARD : fitted in front of hold - down for operator protection without obstructing viewing.

STANDARD ACCESSORIES :		OPTIONAL ACCESSORIES :
Gear & wheel guard Hand operated back gauge Manual lubrication system stroke counter T - slot front supporters Front Scale Gauge Hydraulic Hold down & lnstruction Manual.		Automatic Lubrication system Electricals consist of Electric Motor Control panel V - belts ball roller or ball transfer N.C. Backgauge Extension squaring arm Foundation bolts Motorised Back gauge with DRO.
POWER SUPPLY :		400/440 Volts, 3 Phase, 50 Cycles. All dimensions are in mm
PNEUMATIC CLUTCH & BRAKE : Electrically controlled & Air operated Clutch & brake combine unit permits high frequency of operation and more flywheel energy for work. Wear on Clutch & Brake is automatically compen sated & no adjustment is necessary. Surge Tank, Filter, Regulator, Air Lubrication Unit, Pressure Switch etc. are incorporated. Pneumatic Counter Balancer are provided to Counter the Weight of Slide & Tooling which helps in taking up the Bearing clearances and ease Slide adjustment.
Note: Specifiation / Design are subject to change without prior notice.