LESMO Bun 1250 double twist stranding machine
general information
- Nummer: 14305
technical details
- up to now used for: High-carbon steel ropes with a maximum tensile strength of 2,400 N/mm²
- suitable for: for stranding of high carbon, bare, thinned and greased steel wires
- spool flange Ø max: 1250 mm
- single wire Ø min: 0,5 mm
- single wire Ø max: 2,5 mm
- finished rope Ø min: 3 mm
- final rope Ø max: 12 mm
- lay length min: 20,45 mm
- lay length max: 184 mm
- rotor revolutions: 1200 min⁻¹
- no. of pay-off bobbins: 20
- direction of production: left to right
- speed max: 150 m/min
- type of motor: DC motor
- motor power spool: 9,6 kW
- motor power bow: 81 kW
- operation voltage: 400 V
- frequency: 50 Hz
- electrical cabinet: existent
- noise protection bell: existent
-
additional data:
- Preforming and OverTwisting Equipment:
- External Preformer, Fixed Ratio: Maximum speed: 1,250 rpm or 1,068 rpm.
- External Over-Twister, Variable Ratio: Speed range: 1,200 – 1,850 rpm or 1,068 – 1,645 rpm.
- Rotating Stranding Nipple, Fixed Ratio: Maximum speed: 1,200 rpm or 1,068 rpm
consisting of:
spool pay-off
LESMO Pre-twisting unit
LESMO Pre-twisting unit