840/850 Profile Drawing Roof Sheet Roll Forming Machine 8-12m/Min Speed

Price Negotiable

Price: USD 8800 / SET

MOQ: 1set

Delivery Time: 35days

Brand: CBEST

Product Description

840/850 Profile Drawing Roof Sheet Roll Forming Machine

Operating Speed: 8-12m/Min

This Zambia-popular 840/850 profile drawing roof sheet roll forming machine produces various steel roof and wall sheet profiles according to client specifications. The finished products serve as building materials for gymnasiums, airports, theaters, factories, warehouses, garages, and exhibition centers.

Main Technical Parameters

Name	Model/Name	Quantity	Technical Description
Decoiler system	Arm type automatic decoiler (With ultrasonic control)	1 set	Arm-type, hydraulic expanding, electrical motor actively releases sheet, with coil cart and pressing arm
Main forming system	Pre-shearing device	1 set	Roller material: No.45 steel with surface hard chrome painted Roller shaft material: No.45 Roller inner supporting structure type: guide column Cycloidal pin gear speed reducer motor driving Cutting blade material: Cr12 quenched treatment Punching die material: No.45 steel with nitride treatment
	Feeding guide device	1 set
	Film covering device	1 set
	Roll forming system	1 set
	Pressing system	2 sets
	Post-cutting device	1 set
	Complete safety cover	1 set
Output system	Support table	2 sets	For supporting the finished plate
Hydraulic system		1 set	Separated hydraulic station for main machine and decoiler
Electric control system		1 set	PLC Control with encoder automatic cutting in length Operation stage: Touch screen + button AC frequency for speed adjustment

Detailed Component Information

Decoiler System

5T Manual Decoiler

Components: Mandrel and basement
Mandrel operation: Mechanical shrinking/expanding manually
Power: None required
Segment power: Mechanical opening/closing
Rotation power: Pulled by forming system
Number of segments: 4 pieces
Segment expansion range: 460-520mm
Mandrel center height: 0.65m
Feeding speed: Matches roll forming machine speed

Roll Forming Machine

Rollers: Designed by senior engineers using Auto-CAD, manufactured from 45# high-grade steel by CNC machine tools, hard chrome coated
Shaft: Manufactured from 45# high-grade steel by CNC machine tools
Supporting frame: Steel wallboard guides forming station bearing basement
Number of roller stations: Up to 18 groups
Roller material: High-grade 45# steel polished and chrome coated HRC55-60°
Shaft material: High-grade 45# steel polished and chrome coated HRC55-60°
Shaft diameter: 70mm
Frame panel thickness: 14mm
Bottom frame: 36# H-section steel

Cutter Device

Function: PLC-controlled cutting with automatic machine stop/start
Power supply: Hydraulic station
Frame: Welded steel frame
Stroke switch: Non-contact photoelectric switch
Cutting method: Post-forming cutting to required length
Length measuring: Automatic length measurement

Hydraulic System

Control: Gear wheel oil pump
Operation: Hydraulic oil drives cutter machine
Components: Hydraulic tank, oil pump, hydraulic pipes, electromagnetism valves
Features: Top brand components for stability and longevity, leak-proof design
Power saving: System off when not cutting

Electric Control System

Automatic length measurement: Tooling lightly pressed on steel sheet surface
Automatic quantity measurement
PLC control for length and quantity with automatic cutting and stopping
Control panel: Button-type switches with LED display
Length unit: Millimeter
Protection functions: Motor over-load, system over-current, short circuit
Display: Total length and quantity produced

Production Examples

Roof Sheet Roll Forming Machine Production Example 1

Roof Sheet Roll Forming Machine Production Example 2

Process Flow

Factory Overview

Frequently Asked Questions

How to get accurate quotation?

Accurate quotation based on drawing profile - please provide profile drawing
Machine design variations (frame type, PLC brand, motor brand) affect pricing

Payment Terms

30% T/T deposit, balance before shipping after inspection
Also accept L/C, O/A, D/P payment methods

After-Sale Service

24-month warranty period
Free replacement of broken parts (customer pays express cost)
Lifetime technical support

How to visit our company?

Option A: Fly to Beijing airport, take high-speed train from Beijing Nan to Cangzhou Xi (1 hour), we provide pickup
Option B: Fly to Shanghai Airport, take high-speed train from Shanghai Hongqiao to Cangzhou Xi (4.5 hours), we provide pickup