Industrial Transmission Belts

ROFLEX SPECIAL V-Belts

Product description

ROFLEX SPECIAL V-belts for agricultural machinery are available in three different types, all of which are temperature and oil resistant as well as antistatic.

Quality 311: Reinforced belt design with lowered neutral axis, specially strong polyester cord and wear resistant fabric cover.

Quality 312: High heat resistant, reinforced belt design with lowered neutral axis. The belt is made with chloroprene rubber, specially strong polyester cord and wear resistant fabric cover.

Quality 313: Specially heat resistant, with lowered neutral axis. The belt is made with chloroprene rubber, Kevlar cord and wear resistant fabric cover.

Application

ROFLEX SPECIAL V-belts for complicated and special belt drives on all types of agricultural machinery.
Quality 311: For drives with an outside idler, and where better belt properties are generally required.
Quality 312: Drives on agricultural machinery requiring a higher power transmission capability, and where an outside idler and small pulleys are used.
Quality 313: Used where the belt is subjected to shock loads, where a high power transmission capability and minimum extension during operation are required, and where an outside idler and small pulley diameters are used.

Standards

ROFLEX SPECIAL V-belts:
ISO 4184, BS 3790, DIN 2215, ANSI/RMA, IP-20, ASAE S 211.4 etc.

Pulleys:
ISO 4183, BS 3790, DIN 2211/1, DIN 2217/1, ANSI/RMA IP-20, ASAE S 211.4 etc.

Section Programme


Section
Top
width
[mm]

Height
[mm]
Length
range
[mm]
SPA
12.7
10
1100 - 7000
A / 13
13
8
406 - 7112
SPB
16.3
13
1150 - 10150
B / 17
17
11
483 - 13708
BB
17
13
1855 - 7112
20
20
12.5
640 - 4900
CC
22
17
1905 - 7112
SPC
22
18
1900 - 10150
C / 22
22
14
965 - 13208
8V1)
25
22
15952) - 52002)
25
25
16
1180 - 7050
32
32
16
3030 - 7050
D / 32
32
20
2464 - 13208
E / 40
40
25
4572 - 13208
1) American RMA sections
2) RMA 1/10 inch