RT-SVX34V-EN
75
Table 33. Belt tension measurements and deflection forces
Belts
Cross
Section
Small P.D
Range
Deflection Force (Lbs.)
Super Gripbelts Gripnotch Steel Cable Gripbelts 358 Gripbelts
358 Gripnotch
Belts
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
A
3.0 -3.6 3 4 1/2 3 7/8 5 1/2 3 1/4 4 — — — —
3.8 - 4.8 3 1/2 5 4 1/2 6 1/4 3 3/4 4 3/4 — — — —
5.0 - 7.0 4 5 1/2 5 6 7/8 4 1/4 5 1/4 — — — —
B
3.4 - 4.2 4 5 1/2 5 3/4 8 4 1/2 5 1/2 — — — —
4.4 - 5.6 5 1/8 7 1/8 6 1/2 9 1/8 5 3/4 7 1/4 — — — —
5.8 - 8.8 6 3/8 8 3/4 7 3/8 10 1/8 7 8 3/4 — — — —
5V
4.4 - 8.7 — — — — — — — — 10 15
7.1 - 10.9 — — — — — — 10 1/2 15 3/4 12 7/8 18 3/4
11.8 - 16.0 — — — — — — 13 19 1/2 15 22
Table 34. Supply fan sheave and belt
Tons Motor RPM
Fan Sheave
(a) (b) (c)
Fan Bushing
Motor Sheave
(d)
Motor Bushing
(e)
Belt
Browning
SST
Browning
SST
Brown-
ing
SST
Brown-
ing
SST
27.5,
30,
and
35
7.5 hp
550
BK190 X 1
7/16
BK190-1-
7/16
BK62H BK62H H 1-3/8 H-1-3/8
BX108
Notched
600
BK160 X 1
7/16
BK160-1-
7/16
BK57H BK57H H 1-3/8 H-1-3/8
BX100
Notched
650
BK160 X 1
7/16
BK160-1-
7/16
BK62H BK62H H 1-3/8 H-1-3/8
BX103
Notched
27.5,
30,
and
35
10 hp
650
BK190 X 1
7/16
BK190-1-
7/16
BK75H BK75H H 1-3/8 H-1-3/8
BX108
Notched
700
BK160 X 1
7/16
BK160-1-
7/16
BK67H BK67H H 1-3/8 H-1-3/8
BX103
Notched
750
BK160 X 1
7/16
BK160-1-
7/16
BK72H BK72H H 1-3/8 H-1-3/8
BX103
Notched
800
BK160 X 1
7/16
BK160-1-
7/16
BK75H BK75H H 1-3/8 H-1-3/8
BX103
Notched
27.5,
30,
and
35
15 hp
700 1B5V160 1B160SK B 1 7/16 SK 1 7/16 1B5V64 1B64SDS B 1 5/8 SDS 1 5/8
BX103
Notched
750
BK160 X 1
7/16
BK160-1-
7/16
1B5V66 1B66SDS B 1 5/8 SDS 1 5/8
BX103
Notched
800
BK160 X 1
7/16
BK160-1-
7/16
1B5V70 1B70SDS B 1 5/8 SDS 1 5/8
BX103
Notched
850 2B5V124 2B124SK B 1 7/16 SK 1 7/16 2B5V58 2B58SDS B 1 5/8 SDS 1 5/8
BX95
Notched
900 2B5V124 2B124SK B 1 7/16 SK 1 7/16 2B5V62 2B62SDS B 1 5/8 SDS 1 5/8
BX95
Notched
35
20 hp
850 2B5V124 2B124SK B 1 7/16 SK 1 7/16 2B5V58 2B58SDS B 1 5/8 SDS 1 5/8
BX95
Notched
900 2B5V124 2B124SK B 1 7/16 SK 1 7/16 2B5V62 2B62SDS B 1 5/8 SDS 1 5/8
BX95
Notched
Maintenance