W12-25x2000 4 rolls Metal Hydraulic Bending Rolling Machine with CE
4-roller bending machine,roll former, roller rolling machine
4-roller rolling machine, plate rolling machine, rolling machine
with advanced technology and reasonable price.
4-roller CNC plate rolling machine
1. Working principle: upper roller as main driving roller, torque
coming from rotating force provided by reducer output; down rollers
do vertical up-and-down movement, whose motive power gathered by
oil hydraulic. The two side rollers do little oblique movement
tracing around the frame lead rail, which drive by worm wheel.
2. No slide of plate during rolling process.
3. Pre-bending and rolled-up all finished by this kind of machine.
1. Digital displays (3 pieces) are provided for locating setting of
2. Hydraulic drop end for ease of finished cylinder removal.
3. Conical bending device.
1. Accurate,ease of operate,fastest roll bendings
2. Flat zone of the sheet edges is minimised
3. Pre-bending, conical bending and ellipse bending can be done
4. Double pre-bends(both ends) in one pass
5. hydraulic and electrical system have been safeguarded from
overloads and require minimum maintenance.
6 .Hydraulic and electrical components are modular and designed
according to world standards.
7. The sheet is controlled by tighteding of top and bottom rolls
8. Most suitable bending operation for CNC applications.
9. More efficient for cycle times
10. User friendly operations without dependence to operator
CNC control System
1. Special bending aircraft, numerical control.
2. HMI (human machine interface), intelligent operation.
3. Self-compensating, single operate, high efficiency, safe and
4. Many models for choice, economic numerical control model, TC
computerized numerical control.
The whole structure of Hydraulic Plate rolling machine
1. Totally European design,streamlined looking,frames of our
machines are fabricated, welded steel (ST-52). Roll shafts,
materials and bearings used in production are European quality.
Also the torque limit of the machines is very high. NC playback and
CNC graphic control systems are available as optional accessory.
2. The main structure of the equipment includes upper roller, lower
roller and horizontal movement mechanism, supporting mechanism,main
drive mechanism,downturn system, left and right machine frame,
chassis and balance mechanism, hydraulic and electrical control
3. It allows for excellent roundness, thanks to the Planetary
movement of the side rolls (Accurl patent), moving them to the
center of the machine (the tightest geometry available), compared
to the inclined linear guides of other brands that, especially on
large diameters, move farther away from the central roll and the
plate clamping.clamping pressure is adjustable(no-existent
skidding,productivity is 80% than three roller plate rolling
Configuration of Hydraulic Plate Rolling machine is follows
1. Main power:Siemens Electrical made in Germany
2. Main electronic elements: Schneider made in France;
3. Axletree:Double-row self-aligning bearingfrom Germany
4. Main motor: Siemens Electrical made in Germany
5. Programmable logic controller PLC:OMRON products from Japan
6. Hydraulic system: Bosch – Rexroth made inGermany
7. Gear pump: made in China TaiWan ;
8. Work Roller:Material of work roller with 42CrMo Alloy steel.
9. Digital display system:Touch Screen for Delta
10. Transducer:OMRON,Made in Japan
11. Automatic lubrication system:Sino-Japanese joint,which has
|Model||ACCURL W12-25x2000 (2000m x 25mm)|
|Product Name||bending rolling machine|
|Max. Plate thickness||25 mm|
|Maximum.crimp width||2000 mm|
|Plate yield limit||245 MPa|
|Roll Speed||6.5 m/min|
|Pre-curved plate thickness||22 mm|
|Loaded with minimum diameter||1000 mm|
|The upper roller diameter||360mm|
|Side of the shaft diameter||280mm|
|Main Motor Power||30KW|