NSPT taper pulleys of A/B-C-D series with maximum outside diameter of 50" and maximum groove number of 12, can be equipped with bushes of BTL or QTL series and supply to various mechanical devices of V-belt transmission.
| Sheave | P.D | O.D | Bush | Type | Bush Max. Bore | E | K | L | M | WT Less Bush | ||||
| A Belte | B Belte | |||||||||||||
| 1B34SH 1B36SH 1B38SH 1B40SH 1B42SH | 3.00 3.20 3.40 3.60 3.80 | 3.40 3.60 3.80 4.00 4.20 | 3.75 3.95 4.15 4.35 4.55 | SH SH SH SH SH | D1 D1 D1 C1 C1 | 111/16 111/16 111/16 111/16 111/16 | 9/16 9/16 9/16 1/4 1/4 | - - - 5/16 5/16 | 15/16 15/16 15/16 15/16 15/16 | 1/8 1/8 1/8 3/16 3/16 | 1.2 1.3 1.6 1.8 2.0 | |||
| 1B44SH 1B46SDS 1B48SDS 1B50SDS 1B52SDS | 4.00 4.20 4.40 4.60 4.80 | 4.40 4.60 4.80 5.00 5.20 | 4.75 4.50 5.15 5.35 5.55 | SH SDS SDS SDS SDS | C1 C1 C1 C1 C1 | 111/16 2 2 2 2 | 1/4 5/16 5/16 5/16 5/16 | 5/16 5/16 5/16 5/16 5/16 | 15/16 13/8 13/8 13/8 13/8 | 3/16 3/16 3/16 3/16 3/16 | 2.2 2.4 2.6 3.0 3.4 | |||
| 1B54SDS 1B56SDS 1B58SDS 1B60SDS 1B62SDS | 5.00 5.20 5.40 5.60 5.80 | 5.40 5.60 5.80 6.00 6.20 | 5.75 5.95 6.15 6.35 6.55 | SDS SDS SDS SDS SDS | C1 C1 C1 C1 C2 | 2 2 2 2 2 | 5/16 5/16 5/16 5/16 5/16 | 5/16 5/16 5/16 5/16 5/16 | 13/8 13/8 13/8 13/8 13/8 | 3/16 3/16 3/16 3/16 3/16 | 3.8 4.0 4.4 4.6 4.8 | |||
| 1B64SDS 1B66SDS 1B68SDS 1B70SDS 1B74SDS | 6.00 6.20 6.40 6.60 7.00 | 6.40 6.60 6.80 7.00 7.40 | 6.75 6.95 7.15 7.35 7.75 | SDS SDS SDS SDS SDS | C2 C2 C2 C2 C2 | 2 2 2 2 2 | 5/16 5/16 5/16 1/2 1/2 | 5/16 5/16 5/16 1/8 1/8 | 13/8 13/8 13/8 13/8 13/8 | 3/16 3/16 3/16 1/8 1/8 | 5.0 5.4 5.6 6.0 6.3 | |||
| 1B80SDS 1B86SDS 1B94SDS 1B110SDS 1B124SDS | 7.60 8.20 9.00 10.60 12.00 | 8.00 8.60 9.40 11.00 12.40 | 8.35 8.95 9.75 11.35 12.75 | SDS SDS SDS SDS SDS | C3 C3 C3 C3 C3 | 2 2 2 2 2 | 1/2 1/2 1/2 1/2 1/2 | 1/8 1/8 1/8 1/8 1/8 | 13/8 13/8 13/8 13/8 13/8 | 1/8 1/8 1/8 1/8 1/8 | 6.6 7.0 8.0 10.0 12.0 | |||
| 1B136SDS 1B154SK 1B160SK 1B184SK 1B200SK | 13.20 15.00 15.60 18.00 19.60 | 13.60 15.40 16.00 18.40 20.00 | 13.95 15.75 16.35 18.75 20.35 | SDS SK SK SK SK | C3 C3 C3 C3 C3 | 2 25/8 25/8 25/8 25/8 | 1/2 9/16 9/16 9/16 9/16 | 1/8 1/8 1/8 1/8 1/8 | 13/8 115/16 115/16 115/16 115/16 | 1/8 3/8 3/8 3/8 3/8 | 14.0 17.0 18.0 20.0 23.0 | |||
| Sheave | De | Dp | Bush Max Bore | Bush | Type | Db | E | K | L | M | WT Less Bush | |
| 1C60SK 1C70SF 1C75SF 1C80SF 1C85SF | 6.40 7.40 7.90 8.40 8.90 | 6.00 7,00 7.50 8.00 8.50 | 25/8 215/16 215/16 215/16 215/16 | SK SF SF SF SF | C1 C1 C1 C1 C1 | - - - - - | 9/16 9/16 9/16 9/16 9/16 | 1/8 1/8 1/8 1/8 1/8 | 115/16 21/16 21/16 21/16 21/16 | - 1/8 1/8 1/8 1/8 | 9.4 9.8 11 0 13.0 13.2 | |
| 1C90SF 1C95SF 1C100SF 1C105SF 1C110SF | 9.40 9.90 10.40 10.90 11.40 | 9.00 9.50 10.00 10.50 11 00 | 215/16 215/16 215/16 215/16 215/16 | SF SF SF SF SF | C2 C3 C3 C3 C3 | 5 5 5 5 5 | 9/16 9/16 9/16 9/16 9/16 | 1/8 1/8 1/8 1/8 1/8 | 21/16 21/16 21/16 21/16 21/16 | 1/8 1/8 1/8 1/8 1/8 | 13.5 13.8 14.0 15.0 15.8 | |
| 1C120SF 1C130SF 1C140SF 1C150SF 1C160SF | 12.40 13.40 14,40 15.40 16.40 | 12.00 13.00 14.00 15.00 16.00 | 215/16 215/16 215/16 215/16 215/16 | SF SF SF SF SF | C3 C3 C3 C3 C3 | 5 5 5 5 5 | 9/16 9/16 9/16 9/16 9/16 | 1/8 1/8 1/8 1/8 1/8 | 21/16 21/16 21/16 21/16 21/16 | 1/8 1/8 1/8 1/8 1/8 | 17.0 18.0 20.0 21.0 24.0 | |
| 1C180SF 1C200SF 1C240SF | 18.40 20.40 24.40 | 18.00 20.00 24.00 | 215/16 215/16 215/16 | SF SF SF | C3 C3 C3 | 5 5 5 | 9/16 9/16 9/16 | 1/8 1/8 1/8 | 21/16 21/16 21/16 | 1/8 1/8 1/8 | 27.0 31.0 37 0 | |
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