Auto Frame Machine Xhh C90-305 Rollform


An auto frame machine, also known as a frame rack or frame straightening machine, is an essential tool in the automotive repair industry used to restore the structural integrity of vehicles involved in collisions or accidents.

This specialized equipment is designed to realign and straighten the frame or chassis of cars, trucks, and other automobiles that have suffered structural damage. It consists of a sturdy platform with adjustable clamps, hydraulic or mechanical pulling towers, and various measuring devices.

XHH C90-305 Rollform Lgs Truss Keel Making Light Gauge Steel Framing C Purlin Roll Forming Metal Profile Villa Form Machine

Main Technical Data

Size C+U90-305
Dimension 1100*1500*1600mm
Main Servo Motor Power 22KW
Hydraulic Motor 11kw
Forming Steps 12Steps
Forming Speed 30m/min(without punching and cutting)
Voltage 380V/50HZ/3PH
Effective Width for C 89mm,140mm,254mm,305mm
Effective Width for U 91mm,143mm,258mm,310mm
Flange Height 38mm,41mm
Lip 9-15mm
Material Thickness 0.82.0mm
Tolerance for cutting and punching ±1mm
Tolerance for forming ±1mm
Control System IPC Computer Controlling System
Design Software Vertex Software
Material for All Roller SKD-11 steel with heat treatment, plate hard chrome on the surface of rollers
Material for Shaft SKD-11
Material for Puncher SKD-11
Material for Cutter SKD-11



 Post Punching Mould

Auto Frame Machine

XHH LGS Machine all with post punching and post cutting, which make more high precision performance on position & dimension

 Seamless end cut connection

Auto Frame Machine

Seamless end-cut connection is a patent design of XHH LGS ROLL FORMER. The two ends of the vertical frame can seamlessly connect to the web of the bottom and top horizontal frames. So the weight of the house can be directly loaded and passed by the vertical frame, which makes the house safer.

 Continuous web notch punching without extruding material

Auto Frame Machine

The strength of raw material will be greatly reduced when continuous web & lip notches are made, thus material in the pre-punching machine may be easily extruded and then cause machine jam during roll forming process.XHH LGS Machine with post punching system,which we can do more continuous web notch even in 0.55mm thin thickness without extruding material.

 Lower material wasting


Short distance between punching & cutting die able to limit the start-up material waste length at 0.2m, and end material waste length within 1 meter.

 Save Cost


The length of each start-up waste of the XHH post-punching & cutting machine is about 1M; most machines on the market are pre-punching & post-cutting (other supplier), their waste material is about 8m on each start-up

Start-Up/Change Steel Coil

8.11-12.13 Kg

5 Steel Coils/Day

40.55-60.65 Kg

Material Saved/Year

12.17-18.2 T

Auto frame machines are equipped with advanced measuring systems such as laser or computerized measuring devices. These tools help technicians assess the extent of damage, identify misalignments, and monitor progress throughout the straightening process, ensuring the vehicle’s frame is restored to manufacturer specifications.

The primary goal of using an auto frame machine is to restore the structural integrity of the vehicle, ensuring its safety, performance, and alignment. By employing precision techniques and technology, these machines play a crucial role in the repair and restoration of vehicles involved in accidents, allowing them to return to roadworthy conditions.


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