| Cast lron Sheaves |
VL,VM |
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"VL"
and "VM" Sheaves are furnished with Standard Keyseats and Hollow
Head Set Screws and packaged 20 pieces per carton. |
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| Table
No.1 |
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Stock "VL"
and "VM" Variable Pitch Sheaves |
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| Part
No. |
DIAMETER RANGE |
STOCK BORES MARKED
"X" |
| "3L" Belts |
"4L"or"A" Belts |
"5L" or "B" Belts |
| Min. Pitch |
Turns Open |
Max. Pitch |
Turns Open |
Min.
Datum |
Turns Open |
Max. Datum |
Turns Open |
Min. Datum |
Turns Open |
Max. Datum |
Turns Open |
1/2 |
5/8 |
3/4 |
7/8 |
| 1VL25 |
1.6 |
4 |
2.4 |
0 |
— |
— |
— |
— |
— |
— |
— |
— |
× |
× |
— |
— |
| 1VL30 |
1.8 |
4 |
2.7 |
0 |
— |
— |
— |
— |
— |
— |
— |
— |
× |
× |
— |
— |
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| 1VL34 |
1.7 |
4 |
2.5 |
0 |
1.9 |
5 |
2.9 |
0 |
2.4 |
5 |
3.2 |
1 |
× |
× |
× |
— |
| 1VL40 |
2.3 |
4 |
3.1 |
0 |
2.4 |
5 |
3.4 |
0 |
2.7 |
6 |
3.7 |
1 |
× |
× |
× |
× |
| 1VL44 |
2.7 |
4 |
3.5 |
0 |
2.8 |
5 |
3.8 |
0 |
3.1 |
6 |
4.1 |
1 |
× |
× |
× |
× |
| 1VM50 |
3.3 |
4 |
4.1 |
0 |
3.4 |
5 |
4.4 |
0 |
3.7 |
6 |
4.7 |
1 |
× |
× |
× |
× |
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| Table
No.2 |
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| Part No. |
DIMENSIONS |
Wt.
Lbs. |
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Low
Priced,High Production Cast lron Sheaves For Any Light Application |
| O.D. |
F |
G |
L |
K |
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| Max. |
Min. |
Max. |
Min. |
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| 1VL25 |
2.50" |
25/32" |
17/32" |
5/8" |
3/8" |
1 1/2" |
37/64" |
.8 |
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| 1VL30 |
2.87 |
25/32 |
17/32 |
5/8 |
3/8 |
1 1/2 |
37/64 |
1.0 |
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Standard Keyseats |
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Tanbled No.3 |
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| 1VL34 |
3.15 |
1 |
5/8 |
7/8 |
1/2 |
1 11/16 |
37/64 |
1.1 |
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Bore Range |
Keyseat |
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| 1VL40 |
3.75 |
1 |
5/8 |
7/8 |
1/2 |
1 11/16 |
37/64 |
1.3 |
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3/4 to 7/8 |
3/16×3/32" |
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| 1VL44 |
4.15 |
1 |
5/8 |
7/8 |
1/2 |
1 11/16 |
37/64 |
1.3 |
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15/16 to 1 1/4 |
1/4×1/8 |
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1 5/16 to 1 3/8 |
5/16×5/32" |
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| 1VM50 |
4.75 |
1 1/16 |
11/16 |
7/8 |
1/2 |
1 7/8 |
21/32 |
2.8 |
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1 7/16 to 1 3/4 |
3/8×3/16 |
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