Page 181 - optibelt_catalog

Basic HTML Version

180
Technical Information
Optibelt SK and Optibelt RED POWER II Wedge Belts to BS 3790 and DIN 7753 Part 1 / ISO 4184
Optibelt VB V-Belts to BS 3790 and DIN 2215 / ISO 4184
Optibelt SUPER TX M=S Moulded Cogged, Raw Edge Wedge Belts
SPZ
9.7 x 8
4.2
8.5
63
0.074
SPA
12.7 x 10
5.8
11.0
90
0.123
SPB
16.3 x 13
7.3
14.0
140
0.195
SPC
22.0 x 18
9.6
19.0
224
0.377
L
a
L
d
+ 13
L
i
L
d
– 38
L
a
L
i
+ 51
L
i
L
a
– 51
L
a
L
d
+ 18
L
i
L
d
– 45
L
a
L
i
+ 63
L
i
L
a
– 63
L
a
L
d
+ 22
L
i
L
d
– 60
L
a
L
i
+ 82
L
i
L
a
– 82
L
a
L
d
+ 30
L
i
L
d
– 83
L
a
L
i
+ 113
L
i
L
a
– 113
Pitch
width
l
d
ZX/X10
10.0 x 6
5.9
8.5
40
0.062
AX/X13
13.0 x 8
7.5
11.0
63
0.099
BX/X17
17.0 x 11
9.4
14.0
90
0.165
CX/X22
22.0 x 14
12.3
19.0
140
0.276
L
a
L
i
+ 38
L
i
L
d
– 22
L
a
L
d
+ 16
L
i
L
a
– 38
L
a
L
i
+ 50
L
i
L
d
– 30
L
a
L
d
+ 20
L
i
L
a
– 50
L
a
L
i
+ 69
L
i
L
d
– 40
L
a
L
d
+ 29
L
i
L
a
– 69
L
a
L
i
+ 88
L
i
L
d
– 58
L
a
L
d
+ 30
L
i
L
a
– 88
5
5.0 x 3
2.8
4.2
20
0.018
Y/6
6.0 x 4
3.3
5.3
28
0.026
8
8.0 x 5
4.5
6.7
40
0.042
Z/10
10.0 x 6
5.9
8.5
50
0.064
A/13
13.0 x 8
7.5
11.0
71
0.109
B/17
17.0 x 11
9.4
14.0
112
0.196
20
20.0 x 12.5
11.4
17.0
160
0.266
C/22
22.0 x 14
12.3
19.0
180
0.324
25
25.0 x 16
14.0
21.0
250
0.420
D/32
32.0 x 20
18.2
27.0
355
0.668
E/40
40.0 x 25
22.8
32.0
500
0.958
L
a
L
i
+ 19
L
d
L
i
+ 11
L
a
L
d
+ 8
L
d
L
a
– 8
L
a
L
i
+ 25
L
d
L
i
+ 15
L
a
L
d
+ 10
L
d
L
a
– 10
L
a
L
i
+ 31
L
d
L
i
+ 19
L
a
L
d
+ 12
L
d
L
a
– 12
L
a
L
i
+ 38
L
d
L
i
+ 22
L
a
L
d
+ 16
L
d
L
a
– 16
L
a
L
i
+ 50
L
d
L
i
+ 30
L
a
L
d
+ 20
L
d
L
a
– 20
L
a
L
i
+ 69
L
d
L
i
+ 40
L
a
L
d
+ 29
L
d
L
a
– 29
L
a
L
i
+ 79
L
d
L
i
+ 48
L
a
L
d
+ 31
L
d
L
a
– 31
L
a
L
i
+ 88
L
d
L
i
+ 58
L
a
L
d
+ 30
L
d
L
a
– 30
L
a
L
i
+ 100
L
d
L
i
+ 61
L
a
L
d
+ 39
L
d
L
a
– 39
L
a
L
i
+ 126
L
d
L
i
+ 75
L
a
L
d
+ 51
L
d
L
a
– 51
L
a
L
i
+ 157
L
d
L
i
+ 80
L
a
L
d
+ 77
L
d
L
a
– 77
Datum length
L
d
Dimension
W x H
Section
base
width
W
u
Outside length
L
a
Inside length
L
i
Belt
weight
(
kg/m)
Datum
length
L
d
Datum
diameter
d
d
Datum
diameter
d
d
Optibelt SK and Optibelt RED POWER II Wedge Belts to USA Standard RMA/MPTA
3V/9N
9.0 x 8
4.2
63
0.074
5V/15N
15.0 x 13
7.3
140
0.195
8V/25N
25.0 x 23
9.6
315
0.575
L
d
L
a
– 4
L
i
L
a
– 42
L
d
L
a
– 11
L
i
L
a
– 71
L
i
L
a
– 120
The value for the difference between L
d
and L
a
is necessary if it is required to substitute a belt section to BS 3790:1991 or DIN 7753 Part 1 for a belt section
to RMA/MPTA.
Outside
diameter
d
a
Outside
length
L
a
Optibelt Super X-POWER M=S Moulded Cogged, Raw Edge Wedge Belts – DIN 7753 Part 1
XPZ
9.7 x 8
4.2
8.5
56
0.065
XPA
12.7 x 10
5.8
11.0
71
0.111
XPB
16.3 x 13
7.3
14.0
112
0.183
XPC
22.0 x 18
9.6
19.0
180
0.340
L
a
L
d
+ 13
L
i
L
d
– 38
L
a
L
i
+ 51
L
i
L
a
– 51
L
a
L
d
+ 18
L
i
L
d
– 45
L
a
L
i
+ 63
L
i
L
a
– 63
L
a
L
d
+ 22
L
i
L
d
– 60
L
a
L
i
+ 82
L
i
L
a
– 82
L
a
L
d
+ 30
L
i
L
d
– 83
L
a
L
i
+ 113
L
i
L
a
– 113
Datum
length
L
d
Datum
diameter
d
d
Optibelt Super X-POWER M=S Moulded Cogged, Raw Edge Wedge Belts – USA Standard RMA/MPTA
The value for the difference between L
d
and L
a
is necessary if it is required to substitute a belt section to BS 3790:1991 or DIN 7753 Part 1 for a belt section
to RMA/MPTA.
3VX/9NX
9.0 x 8
4.2
56
0.065
5VX/15NX
15.0 x 13
7.3
112
0.183
Outside
diameter
d
a
Outside
length
L
a
L
d
L
a
– 4
L
i
L
a
– 42
L
d
L
a
– 11
L
i
L
a
– 71
Datum length L
d
= Pitch length L
w
/L
p
Datum
length
L
d
Datum
diameter
d
d
Datum
length
L
d
Belt lengths
Nominal
length
Section
Recommended
minimum
pulley diameter
(mm)