fiat brava 3 pk670 ribbed belt pk belt

Yiwu Grand Auto Parts Co.,Ltd. 15yr.

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Description

material: rubber

<border="0" cellpadding="0" cellspacing="0" style="list-style-type: none;font-family: helvetica;text-decoration: none;" width="9.8%">Multi-wedge bandStructure:

Number	Name	Function	Materials
1	Topping	Protect the inner tensile element	cotton-polyester canvas
2	Buffer adhesive	Support and protect the adhesion force of the tensile member	CR, EPDM
3	Tensile Body	Core materials for power transmission	Polyester, nylon
4	Base coating	Maintain the shape of the tape and improve side pressure performance	CR, EPDM

Multi-wedge bandFeatures

The band has a wide but thin width, with excellent elasticity and flexibility properties.
It has high transmission efficiency in operating environments such as high-speed rotation, reverse bending, and small pulleys.
A high-tension, low elongation core adhesive is used, maintaining uniform tension during operation.
Excellent heat resistance, oil resistance, and wear resistance
During operation, there is little sliding while the transmission effect is significant.
Low noise during operation

Cross-section dimensions

Model Number	Wedge distance (mm)	Wedge angle(^o)	Height with padding (mm)	Wedge Count	Length
PH	1.6	40	3	3-54	540-1270
PJ	2.34	40	4	3-36	540-18880
PK	3.56	40	4-6	3-23	600 - 2400
PL	4.7	40	10	3-16	900 - 3000
PM	9.4	40	17	3-8	1500–3000

Characteristics of the multi-wedge band:
1. Rubber multi-wedge belts combine the advantages of V-belts and flat belts. They possess the flexibility and strength of flat belts, as well as the compactness and efficiency of V-belts. The main features of multi-wedge belts are as follows:
The multi-wedge belt transmission has high power, and when the space is the same, its transmission power is 30% higher than that of ordinary V-belts.
2. The multi-wedge belt drive system has a compact structure. Under the same driving power condition, the space occupied by the transmission device is 25% smaller than that of conventional V belts.
3. The multi-wedge belt has a thin structure, offering high flexibility. It is suitable for transmissions with small pulley diameters as well as high-speed applications, with a belt speed of up to 40 m/s; it produces minimal vibration, generates little heat, and operates smoothly.
4. The multi-wedge band is heat-resistant, oil-resistant, and wear-resistant; it has minimal elongation during use and a long service life.

Update time：20250401170024