Level down type three roll plate bending machine
With plate bending and coiling function.
With plate pre-bending function.
Full hydraulic drive.
All work rolls are the main drive rolls.
The lower rolls adopt double main motor for drive. They can rotate forward and backward, and can move horizontally. Horizontal movement adopts mechanical transmission.
The work rolls both adopt new type rolling mill rolling bearings.
All work rolls are 42CrMo steel forgings, carried out overall quenching and tempering treatment. The hardness is HQ260~300.
Both side oil cylinders are upper positioned. Or One cylinder upper positioned and the other down positioned.
The leveling and movement of the upper and lower rolls, the reset of the inverted head rack and the automatic adjustment are achieved by numerical control.
The bending machine is equipped with a simple and reliable alignment device. (It's also applicable for hot rolling.)
The machine has perfect self-locking and interlock protection functions, and has automatic power-off protection device to ensure the safety of operators and equipment.
The operating system of the rolling machine has enough operation prompt, alarm display and fault reason display, so that the operator can quickly remove the fault.
Digital display, PLC control. Visual input, edit, modify and store process parameters.

Technical Parameters:

Model No.	Maximum bending thickness (mm)	Maximum pre-bend thickness (mm)	Max plate width (mm)	Motor power (kW)	Overall dimension (mm)
HQW11S-380x4000	380	350	4000	900	12950x9800x9500
HQW11S-270/360x3500	270/360	240/330	3500	597.5	12490x7070x8520
HQW11S-240/280x3500	240	215	3500	284+89	12200x6650x7600
HQW11S-200/300x3500	200	180	3500	665	12180x6270x7400
HQW11S-160/250x3500	160/250	140/220	3500	220+95	11480x5720x6880
HQW11S-150/220x3000	150/220	130/180	3000	220+89	10930x5900x6640
HQW11S-200x4500	200	170	4500	220+75	12880x7500x7290
HQW11S-200x3000	200	180	3000	220+93.7	12100x6160x7460
HQW11S-190x4000	190	160	4000	270	12150x6800x7300
HQW11S-180x4000	180	160	4000	264	12050x6790x7100
HQW11S-180x3000	180	170	3000	220+93.7	10950x5920x6360
HQW11S-170x4000	170	140	4000	220+87.5	11900x6590x7000
HQW11S-170x3000	170	150	3000	220+84.2	10950x5290x6360
HQW11S-160x4000	160	140	4000	220+87.5	11470x6200x6990
HQW11S-160x3000	160	140	3000	180+79.2	10620x5450x6400
HQW11S-150x4000	150	130	4000	220+87.5	10960x5940x6700
HQW11S-150x3000	150	135	3000	150+84.2	10430x4970x5850
HQW11S-140x4000	140	125	4000	170+46.2	10620x4970x5890
HQW11S-140x3000	140	125	3000	126+39.2	10350x4990x6330
HQW11S-130x4000	130	115	4000	126+46.2	10560x4740x5890
HQW11S-130x3000	130	115	3000	126+39.2	9070x4690x6110
HQW11S-120x4000	120	110	4000	126+46.2	10510x4740x5810
HQW11S-120x3000	120	110	3000	126+39.2	8880x4360x4960
HQW11S-110x4000	110	100	4000	126+46.2	10300x4770x5140
HQW11S-110x3000	110	100	3000	110+39.2	8860x4160x4960
HQW11S-100x4000	100	90	4000	110+41	10110x4410x5050
HQW11S-100x3000	100	90	3000	104+32.2	8600x4160x4490
HQW11S-90x4000	90	80	4000	104+15	9310x3660x4440
HQW11S-90x3000	90	80	3000	74+32.2	8280x3990x4470
HQW11S-80x4000	80	70	4000	70+15	8930x4590x4020
HQW11S-80x3000	80	70	3000	60+32.2	8040x3950x3940
HQW11S-70x4000	70	60	4000	60+15	8980x3320x3680
HQW11S-70x3000	70	60	3000	60+24.1	7980x3320x3680

(*Above parameters are indicative and can be modified as per customers's actual requirements.)

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