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Shearing Crank Machine
Manufacturer of a wide range of products which include power shearing over crank machine and power shearing under crank machine.
Power Shearing Over Crank Machine
Product Price: Rs 3,50,000 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Details:
| Cutting Material | Stainless Steel, Iron |
| Automation Grade | Automatic, Semi-Automatic, Manual |
| Material | Mild Steel |
| Strokes Per Min | 35 |
| Usage/Application | Sheet/Coil/Plates |
| Brand | Yashwant |
| Country of Origin | Made in India |
| Power source | Electric |
| Max Shear Thickness | 4 mm |
| Sheet Thickness | 3 mm |
Rates are for 1000 mm width x 3 mm cutting cap.
It is commonly used in manufacturing, construction, and metal fabrication industries. Types of Metal Shearing Machines: 1. Mechanical Shearing Machine – Uses a flywheel and motor to generate force for cutting. 2. Hydraulic Shearing Machine – Uses hydraulic power for smoother and more precise cuts. 3. Guillotine Shearing Machine – Has a straight blade that moves vertically to cut metal. 4. Swing Beam Shearing Machine – Features a pivoting blade for improved efficiency. 5. Pneumatic Shearing Machine – Uses compressed air for cutting lightweight metals. 6. Foot Shearing Machine – Operated manually with a foot pedal for small-scale cutting. Key Specifications to Consider: • Cutting Capacity: Thickness and width of metal it can cut. • Blade Length: Determines the size of the material it can handle. • Shearing Angle: Affects cut quality and force required. • Operation Mode: Manual, hydraulic, pneumatic, or mechanical. • Stroke Rate: Number of cuts per minute. • Back Gauge Range: Helps in precise cutting by positioning the sheet. Common Applications: • Cutting metal sheets for industrial manufacturing. • Preparing materials for welding and fabrication. • Creating parts for automotive, aerospace, and construction industries.
Rates may differ as per specifications
Additional Information:
- Production Capacity: 5-10 nos
- Delivery Time: 20-25 days
- Packaging Details: plastic wrapping
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Power Shearing Under Crank Machine
Product Price: Rs 2,50,000 / PieceGet Best Price
Product Details:
| Max Shear Width | 500-1000 mm, 0-500 mm, 2000-3000 mm |
| Cutting Material | Stainless Steel, Iron |
| Max Shear Thickness | 3-4 mm, 1-2 mm, 2-3 mm |
| Material | Mild steel |
| Automatic Grade | Semi-Automatic |
| Strokes per min | 8, 10, 5, 12 |
Under shearing machinery (commonly referred to as undercrank shearing machines) are mechanical devices used for cutting sheet metal. The "under" part typically refers to the position of the crank mechanism, which is mounted below the cutting bed — as opposed to "overcrank" shearing machines, where the crank is on top.
Rates are for 4 ft width x 2 mm cutting cap.
Used to cut sheets of mild steel, aluminum, stainless steel, or other metals with precision. Common in fabrication shops, metalworking, automotive, and appliance industries.
✅ 2. Working Principle:-
A motor drives a crankshaft located under the machine table.
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This crankshaft moves the ram/blade holder up and down.
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The top blade moves against a fixed lower blade to shear the sheet.
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Operated manually (foot pedal or lever), semi-automatically, or automatically.
| Component | Description |
|---|---|
| Crank Mechanism | Located below the table; provides mechanical power to the blade. |
| Upper Blade (Ram) | Moves vertically to cut sheet metal. |
| Lower Blade (Bed Knife) | Fixed blade; the sheet lies on this during cutting. |
| Back Gauge | Allows for accurate measurement of cut length. |
| Hold-down System | Holds sheet in place during cutting to prevent movement. |
| Flywheel | Maintains momentum and smooth motion during cutting. |
| Motor | Typically 3-phase induction motor powering the crank. |
| Parameter | Range / Example |
|---|---|
| Cutting Capacity | 1mm to 16mm (sheet thickness) |
| Cutting Length | 1000 mm to 4000 mm (or more) |
| Motor Power | 2 HP to 15 HP or higher |
| Strokes per Minute | 15 – 40 (depends on model) |
| Blade Clearance | Adjustable to suit material thickness |
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Robust and durable
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Simple maintenance
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Lower cost than hydraulic shears
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Suitable for medium-duty to heavy-duty applications
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Noisier than hydraulic models
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Less precision than CNC or servo-driven shears
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Not ideal for high-speed or high-volume production
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