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Gear Driven Metal Planetary Ring Roller

Ring Roller is a specialized equipment that curls metal profiles (angle steel, strip steel, channel steel, pipes, etc.) into circular rings or flanges through a roller system. Its core function is to use mechanical pressure to cause linear materials to undergo plastic deformation into a closed circular structure of a specific diameter.
  • Gear Driven Metal Planetary Ring Roller

  • PDM

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Features of Manual Ring Roller


Tube Ring Roller Title:

Metal Fabrication Parts metal planetary ring roller steel ring roller bending machine for Plant Holders


Core structure and specifications


Roller system

Adopting a three roll symmetrical or four roll linkage design:

Three roll type: the upper roll provides downward pressure (hydraulic drive), and the two lower rolls rotate to provide torque, achieving material curling;

Four roll type (such as automatic coiling machine): The first three rolls are spiral pre bent profiles, and the fourth roll is calibrated and shaped to eliminate extrusion deformation.

The roller material is quenched alloy steel, which can withstand high load impact.


Drive and Control System

The transmission system includes a gearbox, motor, and hydraulic press down device, supporting precise pressure regulation;


Specifications:

Ring Dia.:Create rings from 3" diameter to as large as you need.

Round Steel Capacity: 6.4mm / 1/4inch

Flat Steel Capacity:5X25.4mm / 3/16X1inch

Handle Length:343mm / 13-1/2inch

manual ring roller bender

manual ring roller

Item

Gear Driven Metal Planetary Ring Roller

Material

Steel (Heat-treated and hardened)

Finish Powder Coated
Process Stamping, bending, Welding,etc.
Ring Dia.

Create rings from 3" diameter to as large as you need.

Round Steel Capacity:

6.4mm / 1/4inch

Flat Steel Capacity:

5X25.4mm / 3/16X1inch

Handle Length:

343mm / 13-1/2inch

Color

Blue or Customized

Connector

Black Oxide Pin

Type Sheet Metal Fabricaton Components
Application

Create Chandeliers,Plant Holders, Ornamental Iron Work and More.


Application:


Industrial manufacturing: fan blade rings, bridge templates, chemical equipment flanges;

Packaging production: PVC/APET material transparent cylinder, gift packaging tube;

Energy equipment: mining explosion-proof switch housing, cable bracket;


metal planetary ring roller


Working principle:

Feed positioning: The profile is automatically fed into the roller gap through the feeding platform;


Pre bending forming: The main roller (three or four rollers) applies radial force, causing the material to undergo elastic deformation → plastic deformation;


Correction and shaping: Fine adjustment of the curvature radius of the last roller;

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