Designer of industrial equipment for textiles of all types
GN8 intersecting drawing machine
Technical supportGN8 intersecting drawing machine
- New intersecting based on the latest design of the chain gill drive combined with the universal drafting head of GN series
- Designed to process wool or any kind of wool like fibres
- Particularly adapted to process delicate, fine and short fibres such as Cashmere, Silk or fibres with low cohesion.
- The GN8 drafting head consists in a double pinned field with fallers driven by double threated screws allowing a mechanical speed up to 2000 drops per minute
- The GN8 can be adapted with an electronic autoleveller RE type
- Feeding of gN8 can be either by balls or cans with or without detour rollers and delivering onto ball or cans
Technical specifications *
| Uses | Converting - stretch breaking defelting - blending - combing - recombing spinning preparation - semi woorsted process for wol, long staple chemical fibres and flax |
| Feeding | Can or ball creels |
| Number of head | 1 |
| Delivery | With cans, manual or automatic doffing 1,2 or 4 cans single or double ends With balls with automatic doffing 1 or 2 single end balls |
| Number of slivers at delivery | 1, 2 or 4 slivers according to the delivery type |
| Screw pitch | Standard: 2 x 9 mm (pitch of 2 x 7.5 or 2 x 11 mm as option) |
| Linear input speed | 2000 faller drops / min (18 m/min for 9 mm screw pitch) (15 m/min for 7.5 mm - 22 m/min for 11 mm) |
| Maximal faller speed | 2000 faller drops per minute |
| Input load | Up to 350 ktex (g/m) according to material |
| Number of fallers | 2 x 36 for 2 x 9 mm screw pitch (2 x 40 for 2 x 7.5 mm and 2 x 33 for 11 mm) |
| Number of fallers in working position | 2 x 19 for 2 x 9 mm screw pitch 2 x 22 for 7.5 mm and 2 x 16 for 11 mm |
| Pinned width | 220 mm |
| Pin projection | 17.5 mm |
| Pinning - round pins | 2.5 to 5 pins / cm (4 possibilities) |
| Pinning - flat pins | 5 to 9 pins /cm (5 possibilities) |
| Pinned field depth | 164 mm |
| Bottom feed cylinder | 90 mm (grooved) |
| Top feed cylinder | 80 mm (grooved) |
| Draft cylinders | Dia 30 / 67.5 mm (bottom) - 80 mm (top) Dia 25 / 67.5 mm (bottom) - 80 mm (top) as option Dia 40 / 67.5 mm (bottom) - 80 mm (top) as option |
| Nip distance | Draft cyl. Dia 25/67.5 mm: mini 23 mm, maxi 65 mm Draft cyl. Dia 30/67.5 mm: mini 28 mm, maxi 65 mm Draft cyl. Dia 40/67.5 mm: mini 33 mm, maxi 65 mm |
| Pressure on draft cylinders | Pneumatic |
| Draft | 3 - 12 |
| Drive | Multi motor drive |
| Overall speed control | By frequency inverter |
| Required compressed air pressure | 6 bars |
| Feed tension adjustment | By motor |
| Delivery tension adjustment | By motor |
| Autoleveller range | +20% / -30% |
| Net weight of machine body | 2,200 kg |
* Subject to modifications
