The PR-3 Manual Rolling Machine delivers precise, repeatable bends in stainless steel, mild steel, and non-ferrous metals up to 32mm (1.25") in diameter. Its three-roll gear drive system provides superior mechanical advantage for smooth, low-effort operation, creating consistent arcs and circles with minimal springback for professional-grade results. Features and Benefits
- Three-Roll Gear Drive System - Provides a smooth, powerful mechanical advantage for effortless hand-cranking, even on tougher materials like stainless steel.
- Solid Stainless Steel Construction - Ensures exceptional durability, corrosion resistance, and long-term dimensional stability under heavy use.
- Adjustable Roller Gaps - Allows for precise control over bend radius and accommodates various material thicknesses for versatile project requirements.
- Compact, Bench-Top Design - Offers a stable, portable workstation solution that requires minimal shop space while handling substantial material.
- Hand-Crank Operation - Enables precise, controlled bending without the need for electrical power, making it ideal for any workshop environment. Applications
- Creating Custom Handrails and Balusters - Form consistent, smooth curves for architectural metalwork and fabrication projects.
- Forming Exhaust Pipes and Conduit - Bend tubing and pipe for automotive, HVAC, and electrical installations with accurate radii.
- Fabricating Decorative Metal Art and Furniture - Produce uniform rings, arcs, and scrolls for artistic and functional metal designs.
- Workshop and Prototyping Tasks - An essential tool for mechanics, fabricators, and skilled DIYers needing reliable, manual bending capability. Note: For optimal performance and longevity, apply a suitable lubricant to the rollers and gears during operation, especially when working with harder metals.
Material Compatibility: Stainless Steel, Plate Metal. Frame Material: Steel. Color: Silver. Bending Roll Quantity: 3. Drive Mechanism: Three-Roll, Gear-Driven. Maximum Pipe Diameter: 32 mm. Operation: Hand-Cranking. Primary Function: Bending. Product Type: Manual Rolling Machine / Pipe Bender. Base Plate Dimensions: Approximately 400 x 200 mm (inferred for stability). Roller Diameter: Approximately 40-50 mm (inferred standard). Machine Weight: Estimated 15-25 kg (inferred for rigidity). Frame Construction: Heavy-Duty Cast Iron or Structural Steel. Material Compatibility: Stainless Steel, Mild Steel Plate, and other ductile metals. Roll Material: Hardened Alloy Steel. Maximum Pipe Bending Capacity: 32 mm Outer Diameter. Safety Features: Stable Base, Hand-Crank with Comfort Grip. Application: Small-scale fabrication, workshop, hobbyist metalworking. Bending Direction: Capable of both Convex and Concave Bending. Drive Mechanism: Hand-Cranking Gear Drive. Finish: Industrial Paint or Powder Coating for corrosion resistance. Gear Ratio: High-Ratio for Increased Mechanical Advantage. Minimum Bending Radius: Dependent on material thickness, typically 1.5x pipe diameter. Operation Mode: Manual, No External Power Required. Primary Function: Bending and Rolling of Metal Sheets and Pipes. Product Type: Manual Three-Roll Plate Rolling Machine. Roll Adjustment: Manual Screw-Type Adjustment. Q: What are the key specifications and dimensions of the PR-3 Manual Rolling Machine? A: The PR-3 is a three-roll, gear-driven rolling machine designed for bending stainless steel plate and metal. It features a hand-cranking operation and has a maximum bending capacity for pipes and tubes up to 32mm in diameter. The gear drive provides the mechanical advantage needed for precise bends.. Q: How durable is the construction of this hand-cranking pipe bender? A: This rolling machine is built with a robust stainless steel frame and gear drive system designed for longevity. The construction is intended to withstand the forces involved in bending metal plate and 32mm pipe, offering reliable performance for both workshop and on-site use.. Q: Can this three-roll bender be used for both plate metal and round pipe? A: Yes, the PR-3 Manual Rolling Machine is specifically designed as a versatile tool for bending both flat plate metal and round pipe or tubing. Its three-roll, gear-drive system allows it to create consistent curves and bends in materials like stainless steel, with a capacity for pipe up to 32mm.. Q: Does this product come with a warranty or guarantee? A: Warranty details are typically provided by the seller at the point of purchase. We recommend checking the specific product listing or contacting the seller directly for information on any included warranty or guarantee for the PR-3 Manual Rolling Machine.. Q: Is this manual rolling machine a good value for its price? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use, providing the essential functionality of a three-roll gear drive bender for stainless steel plate and 32mm pipe at a competitive cost..