Conveyor Drums
Selection of the correct drum & shaft is essential to both the satisfactory operation of a conveyor & for belt life.
Please remember that our technical assistance is always available to you without charge.
Drums are fabricated from steel shells with closed steel end plates, incorporating welded bosses.
All welding is continuous for maximum strength.
Belt Width (mm) | Metric Bore (mm) | Imperial Bore (mm) | Boss Dia. 9mm) | Boss Lgth (mm) | Metric Bore (mm) | Imperial Bore (mm) | Boss Dia. (mm) | Boss Lgth (mm) |
25 | 25 | 1.00 | 40 | 15 | 90-95 | 3.50-3.75 | 140 | 30 |
30 | 30 | 1.25 | 45 | 20 | 100 | 4.00 | 150 | 40 |
35 | 35 | 1.375 | 60 | 20 | 105-110 | 4.25 | 160 | 40 |
40 | 40 | 1.5 | 60 | 20 | 115 | 4.50 | 180 | 40 |
45 | 45 | 1.75 | 70 | 25 | 120 | 4.75 | 180 | 40 |
50 | 50 | 2.00 | 75 | 25 | 125-130 | 5.00 | 200 | 40 |
55 | 55 | 2.25 | 85 | 25 | 135-140 | 5.50 | 210 | 50 |
60 | 60 | 2.375 | 90 | 25 | 150 | 6.00 | 230 | 50 |
65 | 65 | 2.5 | 100 | 30 | 160 | 6.50 | 240 | 50 |
70-75 | 70-75 | 2.75-3.00 | 115 | 30 | 170 | 6.75 | 260 | 50 |
80-85 | 80-85 | 3.25 | 130 | 30 | 180 | 7.00 | 270 | 50 |
Belt Width (mm) | Bore (mm) | Keyway (mm) | Bore (ins) | Keyway (ins) | Boss Dia. (mm) | Boss Lgth. (mm) |
25 | 25 | 8 x 2.4 | 1.00 | 0.25 x 0.09 | 40 | 25 |
30 | 30 | 8 x 2.4 | 1.25 | 0.31 x 0.09 | 50 | 30 |
35 | 35 | 10 x 2.4 | 1.375 | 0.37 x 0.09 | 60 | 35 |
40 | 40 | 12 x 2.4 | 1.50 | 0.37 x 0.09 | 65 | 40 |
45 | 45 | 14 x 2.9 | 1.75 | 0.43 x 0.12 | 75 | 45 |
50 | 50 | 14 x 2.9 | 20.. | 0.50 x 0.12 | 80 | 50 |
55 | 55 | 16 x 3.4 | 2.25 | 0.62 x 0.16 | 90 | 55 |
60 | 60 | 18 x 3.4 | 2.375 | 0.62 x 0.16 | 100 | 60 |
65 | 65 | 18 x 3.4 | 2.50 | 0.62 x 0.16 | 110 | 65 |
70 | 70 | 20 x 3.9 | 2.75 | 0.75 x 0.19 | 120 | 70 |
75 | 75 | 20 x 3.9 | 3.00 | 0.75 x 0.19 | 130 | 75 |
80 | 80 | 22 x 4.4 | 3.25 | 0.87 x 0.24 | 130 | 80 |