联系我们
Tel：+86-532 80915579
Fax：+86-532 66759532
Email：sales@seavincn.com
Add：Rm.1906 Bohai Center,No.83 Fuzhou South Road,Qingdao,China.
Application:
It's designed for “V” drafting system with 3 rollers and double aprons, applicable to any type of ring spinning frame. It can process cotton, man-made and blended fiber up to 60mm. After changed into single zone slip drafting system, it can process up to 120mm.
Advantage:
YUHUA Pneumatic Pendulum Arms are the best choice for the customers who are using Chinese spring pendulums on their ring spinning frame and roving frame. By using the phnematic pendulum arm, they are able to achieve the same spinning result as using TEXPARTS or SUSSEN drafting system but with much less price. The biggest advantage of pneumatic pendulum arm is its uniform pressure of each arm controlled by air so that ensure stable yarn quality. So far YUHUA have sold their pneumitic pendulum arms more than 30 million of spindles in China and now are introducing to abroad customers.
Features:
Use the hexagonal support rod to fix, more exact and stable. Pressure-lever weighting is used in this pendulum arm with 3 rollers. Infinitely variable pressure regulation can be done upon all the rollers on the entire pendulum arm.
The top roller retainer with wider-contact-zone technology ensures much more precise alignment of top and bottom rollers.
New appearance design with gratifying color and shape.
When stopping to relief pressure, Cots have no load except remnants. It can prevent the cot from deforming and reduce yarn breakage when starting up again to improve the quality of yarns.
|
Diameter of Top roller(mm) |
front |
φ28-φ30 |
|
middle |
φ25 | |
|
back |
φ28-φ30 | |
|
Diameter of Bottom roller (mm) |
front |
φ25-φ27 |
|
middle |
φ25-φ27 | |
|
back |
φ25-φ27 | |
|
Load of Top Roller (N per Two Spindles) |
front |
160-220N |
|
middle |
130-170N | |
|
back |
150-220N | |
|
Top apron cradle |
ORKK30/68 |
ORKK28/70 |
|
Dimension of top apron (mm) |
φ36.75×30×(0.9-1.1) |
φ37×27.8×(0.9-1.1) |
|
Dimension of gripping part on top roller bearing(mm) |
front |
φ9.5×16 |
|
middle |
φ9.5×16×φ11.5 | |
|
back |
φ9.5×16 |
