Nanjing Listen Automation Technology Co., LTD.
Nanjing Listen Automation Technology Co., LTD.
info@listencnc.com

Manual Three-Roller Rolling Machine

Combine manual adjustment with automated bending for flexibility and cost-efficiency. Durable welded frames, simple operation, and low maintenance suit small/medium workshops. CE/ISO-certified, ideal for steel/aluminum fabrication in structural, pipeline, or repair tasks. Balances affordability with reliable precision for light-industrial applications.

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3 roll bending china

Parameter of Manual Three-Roller Rolling Machine

Roll width(mm)Upper roller diameter*wall thickness(mm)Lower roller diameter*wall thickness(mm)Center distance of lower roller(mm)Minimum roll diameter(mm)Power(kw)Reducer modelDimensions(mm)
1300114x12108x101801903JZQ2001800x600x600
1600127x12114x101902003JZQ2002100x600x650
1600140x14114x102002204JZQ2002200x700x650
2000140x14127x122102604JZQ2502650x700x700
1600159x15140x122402804JZQ2502300x750x800
2000168x14140x122553004JZQ2502700x800x900
3200180x20168x143008005.5JZQ2504000X900X900
1600180x14159x132603005JZQ2502250x800x800
2000180x16168x142803005.5JZQ2502700x800x900
2000219x14180x143104207.5JZQ3502750x900x900
2000245x16219x133805507.5JZQ3502800x900x900
2500245x20219x163807007.5JZQ3503100x1000x1100
2000273x20245x1640065011JZQ4003100x1000x1100


Advantages of Manual Three-Roller Rolling Machine

Gear Reducer in Semi-Auto 3-Roller Plate Rolling Machines
Gear Reducer in Semi-Auto 3-Roller Plate Rolling Machines

Uses hardened helical gears for smooth, low-noise torque transmission. Compact design, heat-treated alloy steel construction ensures durability and minimal maintenance. CE/ISO-certified, supports manual adjustment operations, ideal for cost-effective bending in structural steel and pipe fabrication workshops.

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Gears in Semi-Auto 3-Roller Plate Rolling Machines
Gears in Semi-Auto 3-Roller Plate Rolling Machines

Made of hardened alloy steel with precision-ground teeth, they ensure smooth power transmission and roller synchronization. Heat-treated for durability and wear

resistance, they suit manual-adjustment operations. CE/ISO-compliant, low-maintenance, and ideal for cost-effective bending in structural steel and pipe fabrication workshops.

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Manual Clamping Device in Semi-Auto 3-Roller Plate Rolling Machines
Manual Clamping Device in Semi-Auto 3-Roller Plate Rolling Machines

Operators adjust material via ergonomic handles for precise positioning. Made of hardened alloy steel, it ensures durability and manual flexibility. CE/ISO-certified safety guards prevent slippage. Ideal for workshops handling structural steel or pipe fabrication, offering simplicity and low maintenance for small-batch tasks.

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Manual Unloading in Semi-Auto 3-Roller Plate Rolling Machines
Manual Unloading in Semi-Auto 3-Roller Plate Rolling Machines

Operators manually remove formed plates post-bending via ergonomic levers or crank systems. Designed for simplicity and cost-efficiency, it suits small-batch production. CE/ISO-compliant safety guards prevent accidents, while rugged construction ensures durability for structural steel and pipe fabrication workshops.

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Motor in Semi-Auto 3-Roller Plate Rolling Machines
Motor in Semi-Auto 3-Roller Plate Rolling Machines

Equipped with robust induction motors for reliable power transmission. Energy-efficient, CE/ISO-certified, and designed for durability under intermittent manual operations. Provides consistent torque for bending steel/aluminum plates, ideal for small workshops or repair tasks. Low-maintenance, cost-effective, and compatible with structural/pipeline fabrication.

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Rollers of Semi-Auto 3-Roller Plate Rolling Machines
Rollers of Semi-Auto 3-Roller Plate Rolling Machines

Crafted from hardened alloy steel with precision-ground surfaces, the rollers ensure wear resistance and smooth bending. Chrome-plated for corrosion protection, they handle steel/aluminum plates of varied thicknesses. Manual adjustment capability suits flexible workshop tasks. CE/ISO-compliant, durable, and low-maintenance, ideal for structural steel and pipe fabrication.

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Have Any Questions? Get Touch With LISTEN!
Have Any Questions? Get Touch With LISTEN!

Thank you for your interest in learning more about LISTEN. We value your comments and inquiries. For product-related information,please refer to our product page. For general questions, concerns, or website feedback, please complete the following form and we will get back to you.