Rolo Chain Making Machine, Jewelry Making Machine

The development of Rolo Chain Making Machine is fanscinated by many chains manufactures, the machine can make different sizes of noble metal with semi-round and round shape into multi-forms of chains, and the chains seem to be pieces of Rolo.
Wire diameter: 0.25mm*0.64mm/0.60mm*1.45mm
Speed: 170rpm
Power supply: ~220V / 50Hz
Power: 350W
Dimension: L61cm*W77cm*H140cm
Weight: 210kg
Max. /Min. Chain: ø 6.0mm/ ø 2.0mm
Power: AC220V ± 5
Power supply frequecy: 50Hz(± 0.03%)
Adjusting speed of the main engine: 0-300 r/min
Resistence of insulation: ≤ 4Ω
Resistence of insulation of electric: ≥ 2MΩ
Ambient temperature: -3º C to 40º C
Ambient relative humidity: ≤ 80%
Noise: ≤ 70 decibel