Lifu Mandrel Tube Benders are used to bend metal tubesor pipes accurately and without deforming the inner surfaceof the tube. lt uses ball mandrels which is a solid rod and ballsinserted into the tube during the bending process to prevent itfrom collapsing or wrinkling. This results in smooth and precisebends for various applications such as Automobile, industrialvehicles, Metal fabrications and Construction etc.
Exercise equipment, Boiler, Shipbuilding, Heavy transportation vehicle, Chemical engineering, Power plant, Diesel engine CNC pipe bender, Hydraulic Pipe Bending Machine, tube bender with Machine, Fully automatic tube bending machines CNC hydraulic tube bending machine, CNC Automatic Tube Bending.
*Clamp die by hydraulic or servomotor; pressure die by hydraulic or servomotor.
*Carriage (Y-axis) by servomotor.
* With rear booster is driven by a servo motor.
* Collets (B-axis): rotation by servo motor, grip by hydraulic or servomotor.
*With the roll bending function (PUSH BENDING), can make a big radius by rolling.
* Tooling shift: motion up-down by hydraulic or servomotor with brake; left-right by servomotor.
*ndustrial Pc (windows system) assorted with touch screen display, 3D preview, remote control, 3D bending simulaticollision prevention.
* pressure die assist: by hydraulic or servomotor.
*Automatic moving parts lubrication systems.
*Standing pedestal, serves emergency stop, double-hand startup, and remote control.
*Bend-arm(C-axis)by Hydraulic servomotor.
When producing our pipe bending machine, we only use world-renowned high-quality components, including Mitsubishi servo systems from Japan, Rexroth hydraulic systems from Germany, Schneider electrical components from France, NOK sealing rings from Japan, and CNC controllers from Siemens or Mitsubishi from Japan.
| Model | Unit | CNC18 | CNC25 | CNC38 | CNC50 | CNC65 | CNC76 | CNC90 | CNC110 | CNC130 | CNC168 | CNC219 | CNC273 |
| Maximum bending capacity | mm | Φ18×1.6 | Φ25×2.0 | Φ38×1.8 | Φ50×2.0 | Φ65×2.5 | Φ75×2.5 | Φ89×2.5 | Φ110×5.0 | Φ130×5.0 | Φ168×16.5 | Φ219×16 | Φ270×20 |
| Round tube/stainless steel tube | mm | Φ18×0.8 | Φ25×1.8 | Φ38×1.2 | Φ50×1.3 | Φ65×1.6 | Φ75×1.9 | Φ89×1.5 | Φ110×2.0 | Φ130×2.5 | Φ168×4.0 | Φ219×14 | Φ270×14 |
| Square tube/metal | mm | □15×1.2 | □16×2.5 | □30×1.5 | □40×1.8 | □50×2.3 | □60×2.5 | □75×2.5 | □90×2.0 | □90×6.0 | □110×6.5 | □189×14 | □200×14 |
| Maximum bend outer diameter for reciprocating (can be customized) | mm | φ10 | φ25 | φ38 | φ50 | φ65 | φ70 | φ70 | φ90 | φ114 | φ114 | φ129 | φ129 |
| Bending radius | mm | 10~80 | 20~100 | 25~150 | 30~230 | 30~320 | 40~250 | 40~250 | 50~280 | 80~500 | 90~500 | 120~800 | 130~1000 |
| Bending radius range/ Square tube | mm | 15~70 | 20~87 | 25~130 | 30~190 | 35~210 | 40~240 | 45~105 | 50~300 | 80~430 | 90~410 | 120~801 | 130~1000 |
| Bending angle range | degree | 190 | 190 | 190 | 190 | 190 | 190 | 190 | 190 | 190 | 190 | 190 | 190 |
| R1~R2Two-layer R maximum dfference R1-R2 | mm | 20 | 50 | 50 | 65 | 75 | 85 | 85 | 100 | 130 | 145 | 170 | 180 |
| Maximum effective distance | mm | 1200 | 1500 | 3200 | 2200 | 3200 | 4000 | 4000 | 4000 | 5000 | 6000 | 1400 | 6000 |
| Workbench height (mold center to ground height) | mm | 1100 | 900 | 1100 | 1100 | 1100 | 1125 | 1100 | 1250 | 1300 | 1400 | 1400 | 1400 |
| Mold center line height | mm | 22 | 30 | 28 | 40 | 50 | 55 | 65 | 80 | 90 | 120 | 165 | 185 |
| Bending [D.O.B] Speed | deg/sec | 220 | 220 | 160 | 105 | 100 | 75 | 75 | 75 | 70 | 38 | 38 | 28 |
| (D.O.B| Sccuracy | degree | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 |
| Feeding[D.B.B] Speed | mm/sec | 2000 | 2000 | 1400 | 1400 | 200~900 | 200~900 | 900 | 900 | 900 | 800 | 800 | 600 |
| Feeding (D.B.B.] Accuracy | mm | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 |
| Transter tube|P.O.B.) Speed | deg/sec | 300 | 300 | 300 | 200 | 200 | 200 | 200 | 200 | 200 | 90 | 90 | 90 |
| Transter tube[P.O.B.]Accuracy | mm | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 |
| Hvdraulic svstem motor | kw | 1.7 | 2.2 | 2.2 | 3.8 | 5.5 | 11 | 15 | 22 | 22 | 30×2 | 45×2+11 | 55×2+11 |
| Machine width | mm | 900 | 900 | 900 | 900 | 1150 | 1500 | 1500 | 1700 | 2000 | 2200 | 2300 | 3400 |
| Machine width | mm | 1250 | 1250 | 1250 | 1300 | 1400 | 1400 | 1500 | 2100 | 2100 | 2300 | 2300 | 2700 |
| Machine length | mm | 2600 | 2900 | 4300 | 4300 | 5800 | 6800 | 6800 | 7000 | 9000 | 10000 | 11000 | 11500 |
| Machine weight | kg | 900 | 1000 | 2800 | 3200 | 5800 | 7500 | 7900 | 12000 | 13000 | 29000 | 38000 | 55000 |
1.Due to the continuous improvement on design, the specifications above are subject to change without notice.
2.Please contact sales to recommend you the suitable model with the latest specification detail