Product details
SUPER LONG
Spindle unit from 612 to 1824 spindles,prolonged by unit every 36 spindles each. NEW TYPE OVER-PROLONGATION FRAME One-piece intermediate frame,and high-precision spindle rail can meet the requirement of high speed spinning.
QUICK-INSTALLING TECHNOLOGY
Quick-installing can be realized by positioned pin and hole. ADJUSTMENT FREE FOR COLUMN OF RING LIFT IT IS A DOMESTIC INNOVATION DUAL-SUCTIONING AT BOTH HEADSTOCK AND TAILSTOCK
QUICK-DOFFING TECHNOLOGY
To be suitable for spinning different category of yarns. QUICK-DOFFING TECHNOLOGY Doffing duration 3 mins
ELECTRONIC DRAFTING SYSTEMIS PRECISE AND STABLE
Adopt high-precision controlling technology,it has the same precise level with mechanical transmission system; Bottom rollers can be stopped first, then started in order to improve the auto-doffing performance with less end-breaks INTELLIGENT SPINNING EXPERT SYSTEM Yarn data can be stored,standard design for u-shape connection, failure illustrated on screen
High Speed Package
The highest speed for ring spinning equipped with TONGDA TD8100 Spindle, Bearing steel ring cup PG1-3854, TONGDA super light bobbin spindle speed can reach 25000 rpm plus Production capacity increasing 10% More Energy consumption will be reduced by 7%-10% Low noise level which is 3-5dB lower than othermachines
Inside the spindle
1.Due to special double elasticity structure design, under high-speed spinning conditions, the spindle tube has multi-level shock-absorbing and noise-reducing functions. 2.Multi-level shock absorption can effectively reduce the pressure on the bearings and extend life time of the spindles, under high-speed spinning conditions. 3.Under the same working conditions, compare with other types of spindles, energy consumption is reduced by 7%-10% with TD8100. 4.At a mechanical speed of 25,000rpm, after testing, the noise of this spindle is 3-5dB lower than other type of spindles. 5. Spindle wharve diameters are available in various specifications: 18.5, 19, 19.5, 20.5 6. Equipped with suitable packages, spindle speed can reach 25000 rpm Plus. 7. Can be equipped with new model yarn grippers. 8. A special sealing structure(patent) is installed with high-quality lubricating oil, and the oil changing cycle is more than 12 months.
Main technical parameters
Spindle gauge | 70 |
Spindle number | from 612-1824.expanded by unit 36 spindles each |
Roller | Φ27XΦ27XΦ27orΦ27XΦ30XΦ27 box length 6 spindles |
Lift | 160,180(with aluminum spindle) |
Ring diameter mm | 38,40,42,45(PG type) |
Suitable for fiber length | less than 40mm,40-51mm.51-60mm |
Suitable for yarn density Tex(Ne) | 36.4-4.86(16-120) |
Suitable for Twist(turns per meter) | 230-3000(Wharf diameter 19) |
Twist direction | Z with singletension disc,Z and S with dual tension disc |
Draft | Total draft 10-60(standard),total draft10-80(optional) |
Spindle speed r/min | 12000-25000(mechanical speed with inverter) |
Spinning driving | driving by disc |
Drafting type | 3-lineroller,cradle apron(short)plus bottom apron (long).top weighting |
Lifting type of ring plate | arm by electronic lifting |
Twisting type | by electronic twisting |
Doffing type | Auto-doffing |
Bobbin lifting rate when doffing | >99.5% |
Tube inserting rate | 100% |
None-endbreak rate when auto-doffing finished | ≥97%(for medium count yarn) |
Auto-doffng duration | 3 minutes |