Startup

Table 3. Typical sheave diameter and deflection force1

 

 

 

 

Belt Deflection Force (lbs)

 

 

Smallest Sheave

 

Super Gripbelts and

Gripnotch Belts and

Cross

Diameter Range

Speed (rpm)

Unnotched Gripbands

Notched Gripbands

Section

(in.)

Range

Used Belt

New Belt

Used Belt

New Belt

 

 

 

 

 

 

 

 

3.0–3.6

1,000–2,500

3.7

5.5

4.1

6.4

 

 

2,501–4,000

2.8

4.2

3.4

5.0

A, AX

3.8–4.8

1,000–2,500

4.5

6.8

5.0

7.4

 

2,501–4,000

3.8

5.7

4.3

6.4

 

 

 

5.0–7.0

1,000–2,500

5.4

8.0

5.7

9.4

 

 

2,501–4,000

4.7

7.0

5.1

7.6

 

 

 

 

 

 

 

 

3.4–4.2

860–2,500

n/a

n/a

4.9

7.2

 

 

2,501–4,000

n/a

n/a

4.2

6.2

B, BX

4.4–5.6

860–2,500

5.3

7.9

7.1

10.5

 

2,501–4,000

4.5

6.7

7.1

9.1

 

 

 

5.8–8.6

860–2,500

6.3

9.4

8.5

12.6

 

 

2,501–4,000

6.0

8.9

7.3

10.9

 

 

 

 

 

 

 

 

7.0–9.0

500–1,740

11.5

17.0

14.7

21.8

C, CX

 

1,741–3,000

9.4

13.8

11.9

17.5

9.5–16.0

500–1,740

14.1

21.0

15.9

23.5

 

 

 

1,741–3,000

12.5

18.5

14.6

21.6

 

12.0–16.0

200–850

24.9

37.0

n/a

n/a

D

 

851–1,500

21.2

31.3

n/a

n/a

18.0–20.0

200–850

30.4

45.2

n/a

n/a

 

 

 

851–1,500

25.6

38.0

n/a

n/a

 

 

 

 

 

 

 

 

2.2–2.4

1,000–2,500

n/a

n/a

3.3

4.9

 

 

2,501–4,000

n/a

n/a

2.9

4.3

3V, 3VX

2.65–3.65

1,000–2,500

3.6

5.1

4.2

6.2

 

2,501–4,000

3.0

4.4

3.8

5.6

 

 

 

4.12–6.90

1,000–2,500

4.9

7.3

5.3

7.9

 

 

2,501–4,000

4.4

6.6

4.9

7.3

 

 

 

 

 

 

 

 

4.4–6.7

500–1,749

n/a

n/a

10.2

15.2

 

 

1,750–3,000

n/a

n/a

8.8

13.2

 

 

3,001–4,000

n/a

n/a

5.6

8.5

5V, 5VX

7.1–10.9

500–1,749

12.7

18.9

14.8

22.1

 

 

1,750–3,000

11.2

16.7

13.7

20.1

 

11.8–16.0

500–1,749

15.5

23.4

17.1

25.5

 

 

1,750–3,000

14.6

21.8

16.8

25.0

 

 

 

 

 

 

 

 

12.5–17.0

200–850

33.0

49.3

n/a

n/a

8V

 

851–1,500

26.8

39.9

n/a

n/a

18.0–22.4

200–850

39.6

59.2

n/a

n/a

 

 

 

851–1,500

35.3

52.7

n/a

n/a

1. Source for table: Browning® catalog DC-98, page B-30.

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