Overall:
The AB Series high precision planetary gearbox represents a breakthrough in transmission technology. Its innovative design features an integrated output frame nut that eliminates axial clearance, delivering exceptional torsional stability. Manufactured from premium 40Cr steel using advanced heat forging processes, these gearboxes incorporate true hardened helical gears optimized through 3D simulation. This combination ensures superior strength, precision, and durability, making them ideal for demanding applications with frequent start-stop cycles and varying loads.
Features:
- Frame size from 42mm to 220mm
- Modularized designed for any servo and stepper motors
- Backlash as low as to 3 arcmin
- Standard Torque Capacity up to 2560N.m
- Standard Ratio 3:1 up to 320:1
- Any mount positions
- Grease lubrication lifetime free-maintenance
- Large radial and axial load capacity
AB Series High Precision Planetary Gearbox Applications
AB Series High Precision Planetary Gearbox Parameter
Gearbox characteristics
| AB42 | AB60 | AB90 | AB115 | AB142 | AB180 | AB220 | Stage | ||
| Ratios | 3,4, 5,6,7,8,10 | 1 | |||||||
| 12,15,15,18,20,24,25,28,30,32,35,40,48,50,60,64,70,80 | 2 | ||||||||
| 60,64,80,100,125,160,200,256,320 | 3 | ||||||||
| Efficiency at full load | % | 92%-97% | |||||||
| Operating temperature | °C | -25/90 | |||||||
| Protection class | IP65 | ||||||||
| Backlash | arcmin | <3 - <9 | <5 - <11 | ||||||
| Torsional stiffness | Nm/arcmin | 3 | 7 | 14 | 25 | 50 | 145 | 225 | |
| Gearbox weight | Kg | 0.6-1.1 | 1.3-2.9 | 3.8-5.5 | 7.8-10 | 14.5-17 | 29-35 | 48-65 | |
| Running noise | dB | <58 | <60 | <60 | <63 | <65 | <67 | <70 | |
Output Shaft Loads
| AB42 | AB60 | AB90 | AB115 | AB142 | AB180 | AB220 | ||
| Maximum Radial Force | Fr 20.000 h (N) | 770 | 1500 | 3200 | 6700 | 9600 | 14000 | 16000 |
| Maximum Axial Force | Fa 20.000 h (N) | 380 | 760 | 1600 | 3300 | 4800 | 7000 | 8000 |
Output torques
| AB42 | AB60 | AB90 | AB115 | AB142 | AB180 | AB220 | ||
| Nominal output torque | N.m | 14-23 | 42-65 | 105-165 | 255-345 | 455-700 | 910-1568 | 1500-2567 |
| Maximum accele. Torque | 1.8*Nominal output Torque | |||||||
| Emergency stop torque | 3*Nominal Torque | |||||||
Input Speed
| AB42 | AB60 | AB90 | AB115 | AB142 | AB180 | AB220 | ||
| Nominal input speed | rpm | 4000 | 3000 | 3000 | 3000 | 2000 | 1500 | 1000 |
| Maximum input speed | 8000 | 6000 | 6000 | 6000 | 4000 | 3000 | 2000 |
AB Series High Precision Planetary Gearbox Basic Dimensions
| unit=mm | AB42 | AB60 | AB90 | AB115 | AB142 | AB180 | AB220 | |
| Output shaft diameter | D3 | 13 | 16 | 22 | 32 | 40 | 50 | 75 |
| Pilot spigot diameter | D5 | 35 | 50 | 80 | 110 | 130 | 160 | 180 |
| Out shaft length | L1 | 26 | 37 | 48 | 65 | 97 | 105 | 138 |
| Output flange size | D6 | □42 | □60 | □90 | □115 | □142 | □180 | □220 |
| Mounting holes on flange | D1 | 3.5 | 5.5 | 6.5 | 9 | 11 | 13 | 17 |
| Bolt circle | D2 | 50 | 70 | 100 | 130 | 165 | 215 | 250 |
| Overall length | Variable according to motor | |||||||
Find the drawing according to your motor dimensions
motor dimensions.Ask us for the drawing and 3D model.Mail to: [email protected]
