W27YPC Micro-computer Hydraulic Pipe-bending Machine W28KThree-coordinate Three-dimensional Pipe-bending

Reinforcing rib design for the hand-piece and body of the machine tool, and interior stress is eliminated through annealing treatment. Overall, it has enough strength and rigidity to avoid permanent deformation. When fitting the transmission main shaft, it's inserted from top of the head-piece, the installation is accurate and maintenance is convenient. The principal axis of bending pipe and the drive sprocket go through solid forging, gear hobbing and non-key connection, it's stressed evenly and driven by double oil cylinder. Before the tumbler approaches the angle value set by bending, the hydraulic system automatically throttles and buffers. The bending precision is significantly improved. There is throttling buffer set when fast reposition reaches the starting point, thus greatly improving reposition precision and work efficiency (we are the only producer in domestic China using this structure). The clamp system uses sinking-mode four-bar linkage lifting force-amplifier. After bending the finished product, the chuck sinks into tumbler, making it easier for loading and unloading and space tube bending (the finished product naturally falls under gravity, pipe discharge convenient). Micro-computer controller can pre-set 16 bending angles, and the whole process flow can be completed at one time by the foot switch: hydraulic tightening, hydraulic pressing, hydraulic bending, hydraulic auxiliary driving and drawing-core, including special accessory crapiness proof unit. Six oil cylinders (feeding vehicles and space bending angle functions can be added).

Product Name, Parameters W27YPC Micro-computer Hydraulic Pipe-bending Machine W28K Three-coordinate Three-Dimensional Pipe-bending Machine 60 76 89 114 121 168 219 273 325 402 Maximum pipe-bending specifications mm Φ60*5 Φ76*6 Φ89*8 Φ114*8 Φ121*8 Φ160*14 Φ219*16 Φ273*18 Φ325*20 Φ402*25 Pipe Yield Limit mpa ≤245 ≤245 ≤245 ≤245 ≤245 ≤245 ≤245 ≤245 ≤245 ≤245 Minimum Pipe-bending specifications mm Φ10 Φ15 Φ20 Φ30 Φ30 Φ60 Φ76 Φ89 Φ114 Φ159 Maximum bending radius mm R300 R400 R450 R550 R600 R800 R1000 R1200 R1500 R1800 Minimum bending radius mm R50 R60 R80 R100 R150 R200 R250 R300 R350 R400 Standard core bar length mm 2500 3000 4000 5000 6000 6000 8000 9000 10000 12000 Maximum bending angle ° 195 195 195 195 195 195 195 195 195 195 Bending Speed (Axle B) r/min 3 2.6 2.0 1.25 1.1 0.72 0.45 0.3 0.2 0.1 Return Speed r/min 4 5 4 3.2 2.9 2.2 1.8 1.4 1.2 1.0 Small Car Feeding speed (Axle Z) m/min 0-30 0-30 0-30 0-25 0-25 0-20 0-20 0-10 0-10 0-10 Roll Speed (Axle C) r/min 0-20 0-20 0-15 0-10 0-10 0-8 0-6 0-4 0-2 0-2 Machine weight Complex precision Axles B and C ° ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.2 ±0.2 ±0.2 Axle Z mm ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.2 ±0.3 ±0.4 ±0.5 ±0.8 Hydraulic System Work Pressure mpa ≤8 ≤12 ≤12 ≤14 ≤16 ≤16 ≤18 ≤20 ≤25 ≤25 Oil pump rated pressure mpa 12 16 16 21 21 21 25 25 25 25 Oil pump motor power KW 5.5 7.5 11 15 18.5 22 30 45 55 75 Machine overall dimensions (Length*width*height) m 3*1.2 *1.1 4*1.5 *1.2 5.5*1.7 *1.3 6*1.8 *1.5 7*1.9 *1.5 8*2.1 *1.6 9.5*2.2 *1.8 11*2.5 *2 12*2.9 *2.2 14*3.5 *2.5 Machine Weight kg 1400 2000 4000 5000 6000 15000 20000 26000 32000 40000

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This is cold pipe-bending machine, a molding equipment which bends the pipe by using core rod or not using core rod under room temperature without adding any loading. It can bend various plane pipe and space pipe. After replacing mold, it can also bend various round steel, angle steel and groove steel. It's applicable to industries such as ship manufacture, boiler, petroleum, chemical, aviation, metal structure and machinery manufacture. It is fully hydraulic drive, each action is integrally controlled by electric. The whole machine structure is reasonable and performance is reliable, flexible to operate, convenient to maintain, an ideal equipment for bending forming of metal pipes and shapes.

W27Y-159*14

Machine Model Unit W27Y-159*14 W27Y-219*8 Y27Y-219*18 Maximum Bending Pipe (diameter*wall thickness) mm 159*14 219*8 219*18 Pipe Yield Limit mpa ≤245 ≤245 ≤245 Maximum Bending Angle o 195 195 195 Minimum Diameter of Maximum Specifications Pipe mm 480 650 660 Bending radius range mm 250-800 250-800 400-1000 Clamp splice and trolley stroke mm 180 180 250 Bending speed r/min 0.4 0.4 0.5-0.85 Return Speed r/min 0.37 0.37 1-2 Standard core rod length mm 4500 4500 6000 Core rod oil cylinder stroke mm 320 45 45 Hydraulic system work pressure mpa 14(140) 14(140) 26.5(265) Oil Pump Model Type CB-H50C-FL CB-H50C-FL 63SCY14-1 Pressure mpa 14(140) 14(140) 32(320) Flow L/min 73.5 73.5 9.2 Motor Model Type Y180L-4 Y180L-4 J03-L-200M-4 Power kw 22 22 40 Rotate Speed r/min 1470 1470 1470 Overall Dimensions (length*width*height) mm 6150*2400*1520 6300*2400*1640 9856*4590*1660 Machine Weight kg 13500 14000 26590

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