Unistrut C Channel Roll Forming Machine — 41 Series Compatible Sections

HOPEX-C Channel

Contractors buy channel that fits the fittings they already stock. This unistrut c channel roll forming machine produces the 41 mm face-width family — 41×41, 41×52, 41×62 and 41×72 — so standard channel nuts, brackets and clamps remain usable.

The mill forms galvanized strip 1.5–2.5 mm thick at 10–15 m/min, with inline punching. Therefore a single line covers the depths most commonly specified across solar mounting and building services work.

For channel producers competing in markets where fitting compatibility drives the purchase decision.

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The 41 Series Family

Section	Depth	Feeding strip width	Common use
41 × 41	41 mm	135 mm	General support, solar rails
41 × 52	52 mm	157 mm	Medium-span framing
41 × 62	62 mm	177 mm	Heavier support runs
41 × 72	72 mm	197 mm	Long-span and bracing

Because the face width stays at 41 mm across all four, downstream accessories interchange freely.

 

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Holding the Standard Profile

Fitting compatibility depends on tight control of the channel lip and face. Consequently the mill uses 26 forming passes to build the section gradually, rather than forcing the shape in fewer stages.

Rollers are Cr12 mould steel, vacuum quenched to HRC 58–62, mounted on φ80 mm shafts of quenched and tempered 45# steel. Furthermore, the cast iron housing frame and water circulation system hold alignment and temperature steady, so the lip opening stays within specification throughout the run.

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Production Process Flow

Decoiler → 5-Roll Leveller → Servo Feeding → Non-Stop Reverse Punching → 26-Pass Roll Forming → Tracking Circular Saw → Output Platform

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Technical Specifications

Machine Conditions

Item	Parameter
Overall dimensions (L×W×H)	26 × 3 × 2 m
Hydraulic oil	46# hydraulic oil
Gear oil	18# hypoid gear oil
Total installed capacity	Approx. 95 KW

Main Technical Parameters

Item	Parameter
Rolling specifications	41×41 / 41×52 / 41×62 / 41×72
Feeding strip width	135 mm, 157 mm, 177 mm, 197 mm
Strip thickness	1.5 (±0.03) – 2.5 (±0.03) mm
Strip material	Galvanized steel
Inline punching & production speed	10–15 m/min
Workpiece length	≤ 6000 mm
Forming thickness range	1.5 – 2.5 mm

 

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Supply Scope & Configuration

1. Decoiler

• Hydraulic expansion mandrel with electric uncoiling
• Load capacity: 3 tons
• Uncoiling inner diameter: 480–520 mm
• Maximum coil outer diameter: 1600 mm

2. Levelling Section

• 5-roll levelling unit
• Levelling shaft diameter: 70 mm
• Shaft material: 40Cr, high-frequency quenched

3. Main Forming Machine

• Forming rollers: 26 passes
• Roller material: Cr12 mould steel, vacuum quenched, hardness HRC 58–62
• Main shaft diameter: φ80 mm after machining
• Main shaft material: 45# steel, quenched and tempered
• Motor power: two 18.5 KW K97 series hard-tooth-surface reducers
• Transmission: gearbox drive with coupling connection
• Frame: cast iron housing
• Water circulation system included

4. Servo Non-Stop Punching

• Dual-module reverse punching

5. Tracking Cut-Off

• Circular saw cutting, synchronised with line speed

6. Output Platform

• 3 m platform × 2, idler roller type

7. Hydraulic System

• 11 KW × 2 pump station for punching
• 4 KW pump station for cutting
• 3 KW pump station for material pressing

 

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Key Components & Brands

No.	Component	Brand
1	Inverter / VFD	INVT
2	LCD touch screen	Samkoon
3	Low-voltage control elements	Delixi / Chint
4	Bearings	Harbin Bearing
5	Reducer / Gearbox	Beijing Ruibofeng

Note: Brands listed cover the main equipment; auxiliary parts are not included. Brands may vary by production batch — actual components prevail.

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Applications

C channel from this line is specified for:

• Solar mounting rails and array support
• Pipe, duct and cable support systems
• Seismic bracing assemblies
• Modular framing and equipment mounting

 

 

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Why Work With HOPEX

 

 

 

 

 

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Packaging & Delivery

Each unistrut c channel roll forming machine is wrapped in protective film, secured to a steel base and container-loaded for export.

 

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Frequently Asked Questions

Q1. Are the sections compatible with standard channel fittings?

All four sections share a 41 mm face width, which is the dimension standard fittings engage. Send your fitting specification for confirmation. [需确认: 具体标准对照]

Q2. Which depths can be produced?

41, 52, 62 and 72 mm, using strip widths of 135, 157, 177 and 197 mm.

Q3. What material thickness is supported?

Galvanized strip 1.5–2.5 mm, tolerance ±0.03 mm.

Q4. How is profile consistency maintained?

Through 26 forming passes, a cast iron housing frame and a water circulation system.

Q5. Is slotting or punching included?

Yes, via the servo non-stop dual-module reverse punching unit.

Q6. What is the line speed and cut length?

10–15 m/min, with workpieces up to 6000 mm.

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Talk to Our Engineers

Send the channel standard you produce to us and we will confirm roller profile design for your unistrut c channel roll forming machine.