Product display and advantages
Main Feature :
Rotor spinning machine OE 40D is used on open end spinning production line, which max spindles is up to 600 spindles, and the highest rotor design speed of 110000RPM. Modular design and abundant optional accessories to meet the needs of different customer. More electronic technology applications make machine smarter and more efficient. lnnovative auto doffing device can be as option, which increase production efficiency greatly.
Product Details :
1.Spinner-Heart of the Rotor Spinning
It fully collects and analyzes the experimental data, optimizes the channel of spinner to realize a perfect combination between optimal spinning and yarn quality;With the patent trash-removal system and it can process more raw materials of different kinds, making the customers face the market changes at a leisurely pace and reducing the labor intensity of workers; The opening of channel is covered with ceramics of high strength, reducing the wear-and-tear of fiber to cavity and prolonging the service life.
2.Optimal Joint System-The Promise Of High-Speed Spinning
The standard pneumatic lifting device whose breaking response is 0.1 sec only; millions of experiments have proved it has high reliability. With the unique joint system, the roller is prior to the winding roller to guide the yarn when jointing to avoid the influence of bobbin to the quality of the joint The exclusive mathematic jointing mode and stepping roller feeding accurately control the feeding volume and time to ensure the strength and shape of joint.
3.Automatic Doffing Device-Beginning Of Intelligent beginning of Intelligent
It starts the mode of semiautomatic machine to instead of labor work, to realize automatic doffing with no break ends, to reduce labor intensity. High efficiency, from fixed position to doffing, one standard doffing working time is within 20s. Intelligent, can realize automatic and manual mode of doffing.
4.Electronic Tension System The digital control can reduce the complicated mechanical adjustment work.
The user can directly adjust the tension coefficient in the monitor of headstock, and the adjustment precision can reach 0.001, which ensures the stable forming for winding package.
5.Automatic Take Out Impurity System The system will reduce the labor intensity of the operator, and also provide a more stable negative pressure environment for the machine, which makes spinning production more stable and improves the consistency of the yarn quality.
6.Positive Pressure Cooling System The system can reduce the accumulation of flying and dust in the inner cavity of headstock and tail box, reduce the labor intensity of the maintenance worker, improve the heat cooling condition of the electrical components, thereby increasing the stability of the running of the machine and reducing the energy consumption.
| MAIN TECHNICAL PARAMETERS |
| |
unit |
Technical index |
| Rotational Speed of Revolving Cup |
r/min |
45000-110000 independent drive from two way, and with frequeItemncy conversion adjustment |
| Doffing Speed |
m/min |
With maximum of 200 |
| Doffing Angle |
Degree |
30°-42°step-less regulation |
| Rotational Speed of Opening Roller |
r/min |
6000-11000 independent drive from two way. and with frequency conversion adjustment. |
| Air capacity of Air Exhaust Fan |
m3/h |
≤9000, regulated by frequency transformer |
| Density of Optimal Yarn |
tex(Ne) |
120-15 (5-40) |
| Length of Optimal Fiber |
mm |
≤60mm |
| Draft Ratio |
Times |
20-280 |
| Scope of Twist |
t/m |
200-2000 |
| Feeding Bar |
ktex |
2.5-7 |
| Draft Ratio of Tension |
Times |
0.6-1.5 |
| Diameter of Opening Roller |
mm |
65 |
| Diameter of Revolving Cup |
mm |
33/34/36/40/50/54 |
| Spindle Distance |
mm |
230 |
| Total Spindle |
Spindle |
≤600 |
| The Number of spindles of middle stage in first section |
Spindle |
20 |
| Specification of Flat Bobbin (Inner Diameter x Length) |
mm |
Φ42 (Rolling edge) /54 (Straightedge )
Φ42 (Rolling edge) /50 (Straightedge ) |
| Specification of Taper Bobbin (Inner Diameter x Length) |
mm |
2°Φ44 (Rolling edge) /65 (Straight edge) |
| Specification of Can (Outer Diameter / Height) |
mm |
16''(Φ400 I,18" (Φ450),20" (Φ530) /standard height 900. 1100 is optimal |
| Specification of Rolling (Diameter) |
mm |
As to flat bobbin. Φ300 is at maximum; As to taper bobbin, Φ270 is at maximum. |
| Weight of A Full Bobbin |
kg |
With maximum of 4 |
| Lifting Device |
Automatic air drive lifting |
| Length of Device |
m |
≤77.8 |
| Weight of Device |
kg |
Head+ the middle part in N section+ Tail (N≤30) 3500+800*N+3100 |
| Maximum Loading Volume |
kw |
195 |
Regarding the package & delivery
Tongda Group , the vice president company of CTMA. specializes in design, manufacturing, and marketing of a wide range of Textile machinery, it has 7 branch companies, mainly produces blow room, cotton carding machine, draw frame, Roving frame, rotor spinning machine, ring spinning machine, water jet loom, nonwoven machinery etc. The company has built a complete infrastructure to support a full effort for product research and development to satisfy the needs of the marketplace. Production capability for cotton machinery and spinning machinery products sustains an annual quantity of 20,000 units of various models.Tongda has been growing steadily since 1952 when the spinning machine were developed. Tongda places its focus on becoming a professional supplier of Textile machinery and new materials with continuous development of modern ergonomic designs, a reliable service support network, and an efficient global network of logistics. Today, Tongda machines are being widely used by thousands of cotton and yarn, textile manufacturers. Along with product development, Tongda has been awarded technology patents. Special techniques in design and manufacturing have also been perfected.Tongda is an ISO9001, ISO14001, and ISO13485 company. The products are designed to meet the technical standards of 3C and CE. All the products are certified by the Industry Administration Authority. Tongda will continue to strive to be a stronger leader in the global market of Cotton machinery and Spinning machinery.
(1) Q: Why Choose Our Company?
A: History: TONGDA Textile Machinery Group was establish in 1952. Now have more than 65 years old history. Main Products: TONGDA Group specializes in design, manufacturing, and marketing of a wide range of Textile machinery, it has seven branch companies, mainly produces ring spinning frame, roving frame, weaving machine (water Jet loom/Air jet loom/rapier Loom), warping machine, quilting machine and nonwoven machine. We provide design for complete line of spinning mill for cotton yarn, polyester yarn, wool yarn, flax/linen yarn, machines including blow room, carding machine, draw frame, roving frame, ring frame, winding machine, open end spinning machine and the air conditioning system and waste collection system for spinning mill. We also provide workshop layout design and trench design, and air pipe layout design.
(2) Q: How's the after-sale service?
A: We offer engineers available to service overseas under merchandiser's supervision and translation.
(3) Q: Are you available for on-the-spot invitation?
A: We do welcome our new and old friends come here to have a visitation. Besides, we would send you our exposition and relative information to promote a face-to-face meeting if you'd like to.
(4) Q: Is the price offered changeable?
A: We offer reasonable price for every client, and the price is changeable according to purchasing amount.
(5) Q: How about the quality?
A: The main subassembly and raw materials are all supplied by large companies. Key parts are research and developed by our own staff. Professional assembly line work and strict quality test system can ensure your high quality requirement.
(6) Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer holding our own International Trade Department, for that we can better understand customer's needs and offer a reasonable price.
(7) Q: Product /Quality Guarantee and After Sale Service?
A: 1 year warranty for the International standard. We are work online 24 hours. If you have any questions about our machine you can contact us.
(8) Q: One-stop Service:
A: We have R&D department including more than 100 engineers which are improving and enlarging our supply range.
(9) Q: Certification?
A: TONGDA is an ISO9001, ISO14001, and ISO13485 company. The products are designed to meet the technical standards of 3C and CE. All the products are certified by the Industry Administration Authority. TONGDA will continue to strive to be a stronger leader in the global market of Cotton machinery and Spinning machinery.
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