AHK series (4-stage)
- Heavy Duty right angel Hypoid gearbox
- Black coated steel housing, aluminum output and motor adapter flange
- Steel output shaft, flange ISO 9409
- Helical gear technology
- Nominal Torques:
- T2N : 1.975 Nm - 10.980 Nm
- Ratios
- 4-stage : 1.225 / 1.400 / 1.750 / 2.000 / 2.800 / 3.500 / 5.000 / 7.000 / 10.000
- Low Backlash
- 4-traps : ≤ 2 arcmin
- High Efficiency
- 4-stage : ≥ 90%
- Easy mount
- Low noise
- Compact structure
- Sizes available: AHKA285 / AHKA355 / AHKA450
|
Model |
Stage | Ratio1 | AHK285 | AHK355 | AHK450 | |
| Nominal output torque T2N | Nm | |||||
| 4 | ||||||
| 1.225 | 3.350 | 5.630 | 10.980 | |||
| 1.440 | 3.350 | 5.630 | 10.980 | |||
| 1.750 | 3.350 | 5.630 | 10.980 | |||
| 2.000 | 3.350 | 5.630 | 10.980 | |||
| 2.800 | 2.555 | 4.825 | 9.600 | |||
| 3.500 | 3.350 | 5.630 | 10.980 | |||
| 5.000 | 3.350 | 5.350 | 9.050 | |||
| 7.000 | 2.625 | 4.960 | 10.115 | |||
| 10.000 | 1.975 | 3.870 | 8.325 | |||
| Emergency stop torque T2NOT3 | Nm | 4 | 1.225~10.000 | 2 times nominal output torque T2N | ||
| Max. Acceleration torque T2B | Nm | 4 | 1.225~10.000 | 1,5 times nominal output torque T2N | ||
| No load running torque (3) | Nm | 4 | 1.225~10.000 | 0,4 | 0,4 | 1 |
| Backlash (2) | arcmin | 4 | 1.225~10.000 | ≤ 2 | ≤ 2 | ≤ 2 |
| Torsional rigidity | Nm/ arcmin |
4 | 1.225~10.000 | 1.275 | 2.500 | 5.100 |
| Nominal input speed N1N | rpm | 4 | 1.225~10.000 | 3.700 | 3.700 | 3.400 |
| Max. input speed N1B | rpm | 4 | 1.225~10.000 | 5.500 | 5.500 | 5.00 |
| Max. radial load F2a | N | 4 | 1.225~10.000 | 39.200 | 101.500 | 143.700 |
| Max. Bending moment M2k | Nm | 4 | 1.225~10.000 | 9.230 | 29.100 | 63.300 |
| Service Life (4) | hr | 4 | 1.225~10.000 | 20.000 | ||
| Operating temperature | ºC | 4 | 1.225~10.000 | -10ºC ~+ 90ºC | ||
| Degree of Protection | 4 | 1.225~10.000 | IP65 | |||
| Lubrication | 4 | 1.225~10.000 | Synthetisch lubrication grease (NYOGEL 792D) | |||
| Degree of Protection | 4 | 1.225~10.000 | All directions | |||
| Running noise (n1=3000rpm,No Load) |
dB(A) | 4 | 1.225~10.000 | ≤ 72 | ≤ 74 | ≤ 76 |
| Efficiency | % | 4 | 1.225~10.000 | ≥ 90 % | ||
(1) Ratio ( i = N in / N out )
(2) Backlash is measured at 2% of Nominal output torque T2N.
(3) These values are measured by gearbox with ratio = 10.000 (4-stage) at 3.000 rpm without load.
(4) Continuous operation (S1) is not recommended.
| Model | AHKA285 | AHKA355 | AHKA450 | |
| Ø (A) (C3) | 4-st. | 4-st. | 4-st. | |
| 24 | kg*cm2 | 5,63 | 5,63 | - |
| 28 | 7,18 | 7,18 | - | |
| 32 | 10,10 | 10,10 | 12.63 | |
| 35 | 15,54 | 15,54 | 17,75 | |
| 38 | 21,32 | 21,32 | 23,26 | |
(A) ø = Input shaft diameter
AHK 4-stage series:
| Dimensions | AHKA285 | AHKA355 | AHKA450 |
| D1 H7 | 100 | 120 | 155 |
| D2 | 160 | 200 | 250 |
| D3 h7 | 200 | 250 | 315 |
| D4 h7 | 285 | 355 | 450 |
| D5 | 310 | 385 | 490 |
| D6 x spoed x diepte | M20 x 2.5P x 31 | M24 x 3P x 32 | M30 x 3.5P x 40 |
| D7 | 332 | 415 | 530 |
| D8 | 13,5 | 17,5 | 22 |
| D9 | 210 | 210 | 255 |
| L1 | 16 | 35 | 24 |
| L2 | 75 | 80 | 85 |
| L3 | 16,5 | 20 | 20 |
| L4 | 20 | 45 | 60 |
| L5 | 31 | 31 | 36 |
| L6 | 300 | 332 | 447,5 |
| L7 | 115 | 115 | 131 |
| L8 | 490 | 527 | 663,5 |
| L9 | 228 | 228 | 265,5 |
| X in degrees | 24 | 22,5 | 30 |
| Y in degrees | 24 | 22,5 | 30 |
| Z | 12 | 16 | 12 |
| U in degrees | 22,5 | 30 | 30 |
| V degrees | 22,5 | 30 | 30 |
| W | 16 | 12 | 12 |
(1) Input dimensions vary according to motor flange. Please contact Apex Dynamics for details.
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