. To produce copper or aluminum strands and ACSR of large cross section at long length without back twist. . Adopting a centralized load or unload system with a pneumatic clamp to realize high efficiency. . Adopting a constant tension pay-off with air pressure damp for each bobbin to ensure the product quality. . With a fast checker without contact on every bobbin, it is easy for wiring. . Double motorized haul-off, a wide range of stranding pitch, wires distributed automatically. . Using digital DC drive, coordinated by programmable controller. Rigid Frame Stranding Machine Type JKL500/12+18+24 JKL630/6+12+18+24 Diameter of single wire (mm) Cu: 1.2-4.5 Cu:1.5-4.5 Al: 1.8-5.0 Al:1.8-5.0 Max. stranding diameter (mm) 45 45 Max. stranding cross-sectional area(mm 2 ) Cu: 630 Cu: 630 Al: 800 Al: 1000 Rotation speed of stranding cage (rpm) 63-147 48-183 Haul-off linear speed (m/min) 7-52 6-45.6 Stranding pitch(mm) 47-825 32-951 Haul-off capstan size (mm) Φ2000 Φ2500 Pay-off bobbin size in cage PND500 PND630 Central pay-off bobbin size PN800-PN1600 PN1250-PN2500 Take-up bobbin size PND1600~PN2500 PN1600-PN2500 Main motor power (kw) 90 132 Center height of machine (mm) 1000 1100 Dimensions (mm) 40000×5000×2200 58300×7500×2050 Loading mode Batch loading (side) Pintle mode for pay-off bobbin in cage Batch loading by pneumatic mode
