Used HARSLE 25×2500 Plate Rolling Machine | VIGERT, Nanjing, China

This used HARSLE 25×2500 roll bending machine is available from VIGERT. It is a three-roller machine that bends sheet and plate into round cylinders, and its 25×2500 designation indicates 25 mm and 2,500 mm.

The two lower rollers are driven by the main motor through a main reducer and gear set, while the upper roller is raised and lowered by an auxiliary motor. All three rollers are forged from 45 steel.

Key Features

• Main motor drives the two lower rollers through a reducer and gear wheels; roller direction is switched at the main motor
• Upper roller is raised and lowered by an auxiliary motor and reducer, using worm and worm wheel drive with ball-bearing screws
• Tilting bearing seat allows the finished cylinder to be removed from one end of the upper roller
• Upper roller is held at standard height by a balance pull rod during offloading
• Welded support frame and welded lower pallet
• Ball-bearing screw and worm gear are forged from 45 steel
• Electrical components from established brands

Technical Specifications

• Model: 25×2500
• Rollers: 3, forged 45 steel
• Roller hardness: HRC35–45
• Lower roller drive: Main motor via main reducer and gears
• Upper roller adjustment: Auxiliary motor via auxiliary reducer, worm and ball-bearing screw

Applications

• Rolling sheet and plate into cylinders
• Pipes, tubes and tanks
• Pressure vessel shells
• General metal fabrication

Commercial Details

• Make: HARSLE
• Model: 25×2500
• Condition: Used
• Location: Nanjing, Jiangsu, China
• Seller: VIGERT

Frequently Asked Questions

• How is the upper roller adjusted? An auxiliary motor and reducer drive a worm and worm wheel that turn ball-bearing screws to raise and lower the upper roller.
• How is a finished cylinder removed? The upper roller is raised and held with a balance pull rod, then the tilting bearing seat is opened so the cylinder slides off one end.
• What are the rollers made of? The three rollers are forged 45 steel with a hardness of HRC35–45.
• What should I ask when enquiring? Ask for photos or video of the machine running, the maximum thickness and width it rolls in your material, motor and electrical details, what accessories are included, and loading and shipping arrangements.