USED ROUNDO R-4H

🔧 Refurbished ROUNDO R-4H – Precision Hydraulic Angle Roll with Smart Control

The Roundo R-4H is a 3-roll double-pinch hydraulic section bender designed for precision and versatility in rolling flat bar, angle iron, solid rod, and more. This refurbished unit is enhanced with digital readouts for lower roll positioning, a wireless Bluetooth control unit, and variable-speed hydraulic drive—delivering modern control with Roundo’s legendary frame strength.
Ideal for small to mid-sized structural fabricators, the R-4H handles a wide variety of materials, including A36 angle, pipe, square tubing, and more with optional tooling.

⚙️ Key Features & Specs

Feature
Description

Model
Roundo R-4H (Refurbished)

Machine Type
3-Roll Hydraulic Section Bending Roll – Double Pinch Design

Guide Rolls
Manual – adjustable for profile stability

Control System
Wireless Bluetooth Remote

Readouts
Digital Display for Lower Roll Positioning

Drive System
Hydraulic with Variable Speed

Rolls Included
Standard Rolls for Flat Bar, Angle, T-Bars, Solid Rod

Condition
Used / Refurbished – tested and in ready-to-work condition

🏋️ Bending Capacity – A36 Steel

▶ With Standard Rolls:

Angle Iron (Leg Out): Up to 3-1/2″ x 3-1/2″ x 3/8″

Angle Iron (Leg In): Up to 3″ x 3″ x 3/8″

Flat Bar on Edge: Up to 3/4” x 4”

Flat Bar on Flat: Up to 8” x 1-3/16”

Square Bar Stock: Up to 2” square (may need spacers)

▶ With Optional Rolls:

Pipe (Sch. 40): Up to 3”

Square/Rect. Tubing (HSS): Up to 3” x 3” x 3/16”

Beams/Channels (Easy Way): Up to 6″

✅ Why Choose the Roundo R-4H?

Compact Yet Heavy-Duty:A perfect mid-range machine for job shops and structural bending without the bulk of higher-capacity models.

Modernized Refurb:Digital roll positioning and Bluetooth wireless control enhance operator efficiency and repeatability.

Flexible Profile Rolling:Use standard rolls for angle, flat bar, solid rod, and upgrade to optional tooling for tubing and pipe.

Trusted Roundo Build:Swedish-engineered frame and mechanics designed for decades of operation with minimal deflection.

🧰 Applications Include:

Structural steel rolling (brackets, frames, flanges)

Railings, sign frames, staircases, fences

Job shop & custom metal fabrication

Rolling pipe, square tubing, or T-bars (with optional rolls)

OEM component manufacturing

📦 Included with Machine:

Roundo R-4H Refurbished Hydraulic Section Bender

Standard Rolls Installed

Manual Guide Rolls

Wireless Bluetooth Control Unit

Digital Readouts for Lower Rolls

Variable-Speed Hydraulic Drive

(Optional Pipe & Tube Rolls Available Upon Request)

📞 Looking for a Mid-Sized Bending Solution with Modern Features?

This Refurbished Roundo R-4H offers a perfect blend of size, strength, and smart control – ideal for growing fabrication shops and structural steel professionals.
👉 Contact us today for pricing, tooling packages, video demo, or freight quote.
ROUNDO R-4H – REFURBISHED
USED/REFURBISHED, 3-Roll Hydraulic Section Bending Roll. Digital Readouts for Lower Bending Rolls, Wireless Bluetooth Control Unit, Variable Speed, Manual Guide Rolls.
 
Bending Capacity, Standard A-36 Steel with Standard Rolls.

Angle Leg Out: 3-1/2″ x 3-1/2″ x 3/8″

Angle Leg In: 3″ x 3″ x 3/8″

Flat Bar on Edge: Up to 3/4” x 4”

Flat Bar on Flat: Up to 8” x 1-3/16”

Square Bar Stock: Up to 2” square (may require additional spacers for maximum sizes)

Bending Capacity, Standard A-36 Steel with Optional Rolls.

Pipe: Up to 3” Schedule 40

Hollow Structural Tubing: Up to 3” x 3” x 3/16”

Beams/Channels (Easy Way): Up to 6″
Standard Rolls for Flat Bar, Angle Iron, T-Bars, Solid Rod. Optional rolls for hollow pipe and other profiles.
 

3-Roll Double Pinch Angle Roll
Manual Guide Rolls
Wireless Bluetooth Control Unit
Digital Readouts for Lower Roll Positions
Hydraulic Drive with Variable Speed
Standard Rolls for Flat Bar, Angle Iron, T-Bars, Solid Rod