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We accept PayPal, Mastercard, Visa and more
To mainland UK on orders of £100+
| 2:1 Ratio | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Code | Pitch module | No. teeth | dp (mm) | A+V (mm) | dm (mm) | Bore (H8) | F(mm) | A(mm) | de(mm) | S (mm) | Lm(mm) |
| SRB10/2 | 1 | 15 | 15 | 22 | 13.3 | 4 | 5 | 11.9 | 17.4 | 0 | 6.58 |
| 1 | 30 | 30 | 20 | 20.3 | 5 | 5 | 15.1 | 30.6 | 1.4 | 9 | |
| SRB10/2N | 1 | 16 | 16 | 22 | 12 | 4 | 6 | 11.78 | 17.8 | 0 | 5 |
| 1 | 32 | 32 | 23 | 18 | 5 | 6 | 18.04 | 32.89 | 2 | 10 | |
| SRB15/2 | 1.5 | 15 | 22.5 | 35 | 19.3 | 8 | 9 | 21.1 | 26.1 | 0 | 11.9 |
| 1.5 | 30 | 45 | 32 | 32.3 | 8 | 9 | 25.2 | 45.9 | 2.2 | 16 | |
| SRB15/2N | 1.5 | 16 | 24 | 36 | 18 | 8 | 10 | 21.53 | 26.68 | 0 | 10.5 |
| 1.5 | 32 | 48 | 32 | 30 | 8 | 10 | 24.97 | 49.30 | 3 | 14 | |
| SRBB15/2** | 1.5 | 15 | 22.5 | 32 | 16 | 6 | 8 | 17.23 | 26.11 | 1.73 | 7.88 |
| 1.5 | 30 | 45 | 25 | 25 | 8 | 8 | 17.85 | 45.88 | 2.85 | 9 | |
| SRB20/2 | 2 | 15 | 30 | 45 | 25.3 | 8 | 11.5 | 26 | 34.8 | 0 | 14.1 |
| 2 | 30 | 60 | 39 | 40.3 | 14 | 11.5 | 29.8 | 61.2 | 3 | 18 | |
| SRB20/2N | 2 | 16 | 32 | 45 | 24 | 8 | 12 | 24.56 | 36 | 0 | 11 |
| 2 | 32 | 64 | 38 | 36 | 12 | 12 | 28.08 | 65.57 | 4 | 13 | |
| SRBB20/2** | 2 | 15 | 30 | 40 | 22 | 8 | 11 | 20.59 | 34.81 | 2.59 | 8 |
| 2 | 30 | 60 | 31 | 30 | 10 | 11 | 21.60 | 61.17 | 3.6 | 10 | |
| SRB25/2 | 2.5 | 15 | 37.5 | 55 | 32.3 | 12 | 15 | 31.8 | 43.5 | 0 | 16.2 |
| 2.5 | 30 | 75 | 45 | 45.3 | 16 | 15 | 33.7 | 76.5 | 3.7 | 20 | |
| SRB25/2N | 2.5 | 16 | 40 | 58 | 32 | 12 | 15 | 32.45 | 44.47 | 0 | 16 |
| 2.5 | 32 | 80 | 50 | 48 | 16 | 15 | 37.6 | 82.23 | 5 | 18 | |
| SRBB25/2** | 2.5 | 15 | 37.5 | 55 | 30 | 12 | 15 | 31.81 | 43.51 | 2.81 | 15.63 |
| 2.5 | 30 | 75 | 40 | 40 | 15 | 15 | 28.75 | 76.46 | 4.75 | 15 | |
| SRB30/2 | 3 | 15 | 45 | 66 | 40.3 | 12 | 17 | 37.3 | 52.2 | 0 | 19.9 |
| 3 | 30 | 90 | 56 | 55.3 | 16 | 17 | 42.1 | 91.8 | 4.1 | 25 | |
| SRB30/2N | 3 | 16 | 48 | 65 | 36 | 14 | 18 | 34.34 | 55 | 3 | 14 |
| 3 | 32 | 96 | 55 | 60 | 14 | 18 | 40.12 | 97.88 | 5 | 20 | |
| SRB35/2 | 3.5 | 15 | 52.5 | 79 | 45.3 | 16 | 20.5 | 46.1 | 60.9 | 0 | 24.7 |
| 3.5 | 30 | 105 | 61 | 60.3 | 20 | 20.5 | 45 | 107.1 | 5 | 25 | |
| SRB35/2N | 3.5 | 16 | 56 | 77 | 42 | 14 | 22 | 42.1 | 64 | 3 | 18 |
| 3.5 | 32 | 112 | 62 | 70 | 16 | 22 | 45.06 | 113 | 6 | 22 | |
| SRB40/2 | 4 | 15 | 60 | 87 | 50.3 | 20 | 22.5 | 48.6 | 69.6 | 0 | 24.6 |
| 4 | 30 | 120 | 76 | 80.3 | 20/25 | 22.5 | 57.3 | 122.3 | 5.4 | 35 | |
| SRB40/2N | 4 | 16 | 64 | 86 | 48 | 14 | 24 | 44.66 | 71.16 | 4 | 18 |
| 4 | 32 | 128 | 70 | 80 | 20 | 24 | 50.50 | 131.58 | 7 | 25 | |
| SRB45/2 | 4.5 | 15 | 67.5 | 94 | 60.3 | 20 | 26 | 51.4 | 78.3 | 0 | 24.7 |
| 4.5 | 30 | 135 | 81 | 80.3 | 20/30 | 26 | 60.3 | 137.6 | 6 | 35 | |
| SRB50/2 | 5 | 15 | 75 | 104 | 60.3 | 20/25 | 30 | 57.6 | 87 | 0 | 25.3 |
| 5 | 30 | 150 | 85 | 80.3 | 20/30 | 30 | 62.5 | 152.9 | 6.5 | 35 | |
| SRB50/2N | 5 | 16 | 80 | 111 | 56 | 16 | 30 | 59.91 | 91 | 5 | 25 |
| 5 | 32 | 160 | 85 | 100 | 20 | 30 | 60.2 | 161 | 8 | 30 | |
Please note: ** Supplied with black oxide finish