HD
HD series spiral bevel gear right-angle gearbox
Right-angle gearboxes with a cube-shaped housing and ground spiral bevel gears made of carburised alloy steel. Seven sizes (HD09–HD28), ratios 1 to 5, permitted input power up to 188 kW. Available with solid shaft ends, a hollow output shaft and an input flange; can reduce or increase speed.
- Sizes
- 09, 11, 14, 17, 21, 24, 28
- Ratio
- 1, 1.5, 2, 3, 4, 5
- Permitted input power
- 0.58–188 kW (n1 = 750–2000 r/min)
- Thermal capacity (natural cooling)
- 4.5–44 kW
- Efficiency
- 94–98%
- Housing size a
- 90–280 mm
- Output shaft diameter d2
- 18–60 mm
- Weight
- 6–115 kg
- Oil quantity
- 0.2–3 L
- Keys and keyways
- to GB1095–79 and GB1096–79; keyway tolerance N9 shaft, JS9 hub
Features
- Regular hexahedral (cube) housing — can be installed in any direction
- Efficiency 94–98%
- Gears of low-carbon alloy steel: carburised, quenched, ground and run in
- High load capacity, long service life, smooth and quiet running
- Speed reduction and speed increase modes
- Four connection types: HD, HDA, HDF, HDAF
- Many assembly forms and rotation directions (A…L)
Designation
HD AF 11 - 1:2 - D
| HD | series code |
|---|---|
| AF | connection code and form |
| 11 | size |
| 1:2 | gear ratio |
| D | assembly form and rotation direction |
Versions
| HD | solid input and output shaft extensions |
|---|---|
| HDA | input shaft extension, hollow output shaft (shaft-mounted) |
| HDF | input flange, output shaft extension |
| HDAF | input flange, hollow output shaft |
| A, B, C, D, E, F, G, H, K, L, I, J | assembly forms / rotation directions (HD; HDA: E, F, I, J; HDF: A–F; HDAF: E, F) |
Technical data
Permitted input power PN, kW (speed reduction)
| i | n1, r/min | n2, r/min | 09 | 11 | 14 | 17 | 21 | 24 | 28 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2000 | 2000 | 7.55 | 13.8 | 29.9 | 49.2 | 84 | 111 | 188 |
| 1 | 1500 | 1500 | 6 | 11 | 23.9 | 39.3 | 67.5 | 90.5 | 156 |
| 1 | 1000 | 1000 | 4.3 | 7.85 | 17.2 | 28.8 | 50.5 | 68 | 115 |
| 1 | 750 | 750 | 3.4 | 6.15 | 13.4 | 22.8 | 40.8 | 54.5 | 94.2 |
| 1.5 | 2000 | 1333 | 5.45 | 9.7 | 16.8 | 33.9 | 70 | 92.5 | 124 |
| 1.5 | 1500 | 1000 | 4.3 | 7.75 | 13.5 | 27.2 | 56.5 | 75.5 | 103 |
| 1.5 | 1000 | 667 | 3.05 | 5.45 | 9.7 | 19.6 | 41.2 | 55.5 | 75.5 |
| 1.5 | 750 | 500 | 2.3 | 4.25 | 7.6 | 15.5 | 33 | 44.5 | 60.5 |
| 2 | 2000 | 1000 | 4.2 | 7.95 | 14.1 | 26.2 | 52.4 | 71.5 | 107 |
| 2 | 1500 | 750 | 3.35 | 6.3 | 11.1 | 20.8 | 43.2 | 58.5 | 88 |
| 2 | 1000 | 500 | 2.35 | 4.45 | 7.85 | 14.9 | 31.4 | 41.9 | 64.5 |
| 2 | 750 | 375 | 1.8 | 3.45 | 6.2 | 11.6 | 25.2 | 33.8 | 51 |
| 3 | 2000 | 667 | 2.85 | 5.6 | 10.1 | 18.2 | 34.9 | 52.4 | 73 |
| 3 | 1500 | 500 | 2.2 | 4.45 | 7.95 | 14.4 | 27.7 | 41.9 | 58.5 |
| 3 | 1000 | 333 | 1.5 | 3.1 | 5.6 | 10.1 | 20 | 30.2 | 42.4 |
| 3 | 750 | 250 | 1.2 | 2.4 | 4.4 | 7.8 | 15.7 | 23.6 | 33.5 |
| 4 | 2000 | 500 | 2.15 | 3.75 | 6.8 | 10.5 | 23.3 | 37.7 | 47.6 |
| 4 | 1500 | 375 | 1.65 | 2.9 | 5.3 | 8.4 | 18.5 | 30.2 | 38.5 |
| 4 | 1000 | 250 | 1.15 | 2 | 3.75 | 5.9 | 13.4 | 21.7 | 27.5 |
| 4 | 750 | 188 | 0.87 | 1.55 | 2.95 | 4.55 | 10.4 | 17.1 | 21.7 |
| 5 | 2000 | 400 | 1.4 | 2.95 | 5.05 | 8.05 | 15.9 | 28.9 | 39.4 |
| 5 | 1500 | 300 | 1.1 | 2.35 | 3.95 | 6.45 | 12.9 | 23.4 | 31.4 |
| 5 | 1000 | 200 | 0.75 | 1.6 | 2.75 | 4.5 | 9 | 16.4 | 22.4 |
| 5 | 750 | 150 | 0.58 | 1.25 | 2.1 | 3.45 | 6.95 | 13 | 17.7 |
HD dimensions (i = 1–5) and thermal capacity
| Size | a, mm | d2 (output), mm | d1 (input) at i=1–2 / 3 / 4 / 5, mm | Weight, kg | Oil, L | PG, kW |
|---|---|---|---|---|---|---|
| 09 | 90 | 18 | 18 / 16 / 11 / 11 | 6 | 0.2 | 4.5 |
| 11 | 110 | 22 | 22 / 20 / 16 / 14 | 10 | 0.3 | 6.5 |
| 14 | 140 | 32 | 32 / 26 / 20 / 16 | 20 | 0.4 | 11 |
| 17 | 170 | 40 | 40 / 32 / 26 / 22 | 32 | 1 | 15.5 |
| 21 | 210 | 45 | 45 / 45 / 32 / 30 | 60 | 2 | 24 |
| 24 | 240 | 48 | 48 / 48 / 38 / 35 | 75 | 2.5 | 31 |
| 28 | 280 | 60 | 60 / 50 / 45 / 42 | 115 | 3 | 44 |
Data from the manufacturer’s catalogue. Full selection tables and dimension drawings are in the PDF catalogue.
Drawings
