Description Overview Bonnell spring assembling machine Model: SB271 Jaw model: 68B Specifications Max. width: 2 m Helical wire diameter: ⌀1.3-⌀1.4 mm Spring wire diameter: ⌀2.0-⌀2.4 mm End coil diameter: 65~68 mm Spring height: 80~190 mm Productivity: 8-10 pcs/h Power supply: 3-phase, 380 V, 50 Hz Total power: 2.95 kW Overall dimension: 3150 x 1730 x 1810 mm Total weight: 1060 kg Features Auto-cutting and clenching Auto advancing and stop Complete up and down assembling simultaneously Adjustable parameters One operator required