NARROW V BELT

• Top width to height ratio is 1.2:1 • Temperature range: -18 degree to +80 degree

• Maximum recommended belt speed is 30 m/s* • Less deformation of the belt cross-section when in contact

• With the pulleys ensures better contact between the belt flanks and pulley grooves • Antistatic, Oil and Heat resistant


Our Narrow V belts are produced according to DIN7753 /RMA IP-22 for compact, high horsepower drives and high shock loading on short centers and small diameters.  

Narrow V belt Size Pic.png


Features:

• Top width to height ratio is 1.2:1

• Temperature range: -18 degree to +80 degree

• Maximum recommended belt speed is 30 m/s*

• Less deformation of the belt cross-section when in contact

• with the pulleys ensures better contact between the belt flanks and pulley grooves
• Antistatic, Oil and Heat resistant


Belt demension in mm

Belt type

Belt Profile

Top width,

Bo

effective width

(Nominal size), bw

Belt height, h

Min datum diam.of smallest allowable pulley,

DIN 2211  drmin

Angle

Sheathed

SPZ

9.7

8.5

8

63

40 °

toothed with open flanks 1)

XPZ

9.7

8.5

8

50

40 °

Sheathed

SPA

12.7

11

10

90

40 °

toothed with open flanks 1)

XPA

12.7

11

9

63

40 °

Sheathed

SPB

16.3

14

13

140

40 °

toothed with open flanks 1)

XPB

16.3

14

13

100

40 °

Sheathed

SPC

22

19

18

224

40 °

toothed with open flanks 1)

XPC

22

19

18

160

40 °

Sheathed

3V

9.7

/

8


40 °

1) 1) Open-flank belts can also be installed where previously covered belts were required.


Belt type

Belt Profile

Top width,

Bo

effective width

(Nominal size), bw

Belt height, h

Angle

Sheathed

3V

9.7

/

8

40 °

toothed with open flanks 1)

3VX

9.7

/

8

40 °

Sheathed

5V

16

/

13.5

40 °

toothed with open flanks 1)

5VX

16

/

13.5

40 °

Sheathed

8V

25.4

/

23

40 °

toothed with open flanks 1)

8VX

25.4

/

23

40 °

1) Open-flank belts can also be installed where previously covered belts were required.


DESIGNATION AND MARKING

lDesignation The physical dimensions of classical or narrow V-belts shall be designated by the section and the appropriate datum length

      EXAMPLES A belt of section A and datum length 1 550 mm is designated as follows: A 1550

lMarking All classical or narrow V-belts manufactured in accordance with this International Standard shall be marked legibly and durably on the outer non-working face with the appropriate designation. 


STRUCTURE

lOutside fabric: Polyester cotton canvas ,The cloth used could be that of cotton, synthetic fibre or the like which conforms to the purposes of application

lTensile memeber: Polyester cord,The core wires used could be that of synthetic fibre or the like which conforms to the purposes of application.

lTop rubber: NR, SBR ; Buffer Rubber: NR, SBR ; Bottom Rubber: NR, SBR , The rubber used could be that of so compounded as to conform to the purposes of application. 


APPLICATIONS

Crushers, compressors,Blending systems,Combine harvesters, compressors, choppers,Lawnmowers, scarifiers