63
Maintenance
F232062
Cabinet Hardmount Belt Tension Testing for 3-Speed Models
Model
Voltage
Code
Belt
Belt Span
[in. (mm)]
Deflection Range
[in. (mm)]
Force
Min – Max
[lbs. (N)]
18
C, D Motor-Basket 15.3 (389) 7/32 – 1/4 (5.6 – 6.4) 4.4 – 6.6 (19.6 – 29.4)
A, F, O Motor-Basket 15.6 (396) 7/32 – 1/4 (5.6 – 6.4) 3.5 – 5.5 (15.6 – 24.5)
35
C, D
Motor-Motor 16.6 (422) 1/4 – 9/32 (6.4 – 7.1) 4.4 – 6.6 (19.6 – 29.4)
Motor-Basket 9.5 (241) 1/8 – 5/32 (3.2 – 4.0) 4.4 – 6.6 (19.6 – 29.4)
A, F, O
Motor-Motor 16.9 (429) 1/4 – 9/32 (6.4 – 7.1) 3.5 – 5.5 (15.6 – 24.5)
Motor-Basket 9.5 (241) 1/8 – 5/32 (3.2 – 4.0) 4.4 – 6.6 (19.6 – 29.4)
50
C, D
Motor-Motor 14.5 (368) 7/32 – 1/4 (5.6 – 6.4) 4.4 – 6.6 (19.6 – 29.4)
Motor-Basket 9.7 (246) 1/8 – 5/32 (3.2 – 4.0) 3.8 – 5.6 (16.9 – 24.9)
A, F, O
Motor-Motor 14.8 (376) 7/32 – 1/4 (5.6 – 6.4) 3.5 – 5.5 (15.6 – 24.5)
Motor-Basket 9.7 (246) 1/8 – 5/32 (3.2 – 4.0) 3.8 – 5.6 (16.9 – 24.9)
80
C, D
Motor-Motor 15.9 (404) 7/32 – 1/4 (5.6 – 6.4) 7.1 – 9.1 (31.6 – 40.5)
Motor-Basket 14.6 (371) 7/32 – 1/4 (5.6 – 6.4) 4.5 – 7.0 (20.0 – 31.2)
A, F, O
Motor-Motor 16.3 (414) 1/4 – 9/32 (6.4 – 7.1) 4.5 – 7.0 (20.0 – 31.2)
Motor-Basket 9.7 (246) 7/32 – 1/4 (5.6 – 6.4) 4.5 – 7.0 (20.0 – 31.2)
Cabinet Hardmount Belt Tension Testing for Variable-Speed Models
Model Belt
Belt Span
[in. (mm)]
Deflection Range
[in. (mm)]
Force
Min – Max
[lbs. (N)]
18 Motor-Basket 14.9 (377.8) 11/32 – 3/8 (8.7 – 9.5) 4.0 – 4.9 (18 – 22)
27 (Self-tensioning)
35 Motor-Basket 16.9 (428) 5/16 – 11/32 (7.9 – 8.7) 6.1 – 7.4 (27 – 33)
50 Motor-Basket 16.8 (426) 9/32 – 5/16 (7.1 – 7.9) 6.1 – 7.4 (27 – 33)
80 Motor-Basket 22.1 (561) 15/32 – 1/2 (11.9 – 12.7) 4.9 – 7.3 (21.8 – 31.5)