ZAGH Series

· Precision Helical Gearing: High contact ratio for ultra-quiet & smooth operation.
· High-Rigidity Flange: Superior resistance to heavy radial & axial loads.
· Ultra-Low Backlash: Carburized alloy gears for sustained high precision.
· Full Model Coverage: Complete series from ZAH064 – ZAGH200 for flexible motor coupling.
| ZAGH / ZAH Series Gearbox Performance Information | ||||||||
|---|---|---|---|---|---|---|---|---|
| Model | Unit | ZAH064 | ZAGH090 | ZAGH110 | ZAGH140 | ZAGH200 | Ratio | Stage |
| Rated Output Torque | N·m | 45 | 150 | 270 | 580 | 1300 | 4 | 1 |
| 44 | 140 | 255 | 540 | 1100 | 5 | |||
| 40 | 100 | 180 | 390 | 800 | 7 | |||
| 22 | 50 | 120 | 230 | 460 | 10 | |||
| 45 | 150 | 270 | 580 | 1300 | 16 | 2 | ||
| 45 | 150 | 270 | 580 | 1300 | 20 | |||
| 44 | 140 | 255 | 540 | 1100 | 25 | |||
| 45 | 150 | 270 | 580 | 1300 | 28 | |||
| 44 | 140 | 255 | 540 | 1100 | 35 | |||
| 45 | 150 | 270 | 580 | 1300 | 40 | |||
| 44 | 140 | 255 | 540 | 1100 | 50 | |||
| 40 | 100 | 180 | 390 | 800 | 70 | |||
| 22 | 50 | 120 | 230 | 460 | 100 | |||
| Emergency Stop Torque | N·m | 3 times Rated Output Torque | - | - | ||||
| Nominal Input Speed | rpm | 3000 | 3000 | 3000 | 2000 | 1500 | - | - |
| Maximum Input Speed | rpm | 6000 | 6000 | 6000 | 4000 | 3000 | - | - |
| Maximum Radial Force*1 | N | 550 | 4000 | 7800 | 10000 | 16000 | - | - |
| Maximum Axial Force*1 | N | 375 | 3000 | 7000 | 8000 | 13000 | - | - |
| Efficiency | % | Single [95%] | Double [93%] | - | - | |||
| Average Lifetime | h | 20000 | - | - | ||||
| Weight (Approx.) | kg | 2.3 | 6.1 | 12 | 24 | 43 | - | 1 |
| 2.8 | 7.4 | 15 | 30 | 49 | - | 2 | ||
| Moment of Inertia | kgcm² | 0.34 | 2.22 | 5.4 | 22 | 28 | 4 | 1 |
| 0.32 | 2.13 | 5 | 21 | 22 | 5 | |||
| 0.31 | 2.06 | 4.6 | 19 | 16 | 7 | |||
| 0.3 | 2.02 | 4.4 | 19 | 14 | 10 | |||
| 0.12 | 0.65 | 2.7 | 15 | 13 | 16 | 2 | ||
| 0.11 | 0.59 | 2.5 | 14 | 12 | 20 | |||
| 0.11 | 0.59 | 2.5 | 14 | 12 | 25 | |||
| 0.12 | 0.64 | 2.7 | 15 | 13 | 28 | |||
| 0.11 | 0.59 | 2.1 | 14 | 12 | 35 | |||
| 0.10 | 0.51 | 2.1 | 13 | 11 | 40 | |||
| 0.10 | 0.51 | 2.1 | 13 | 11 | 50 | |||
| 0.10 | 0.51 | 2.1 | 13 | 11 | 70 | |||
| 0.10 | 0.51 | 2.1 | 13 | 11 | 100 | |||
| Backlash | arcmin | ≤ 7 | ≤ 7 | ≤ 7 | ≤ 10 | ≤ 10 | Precise[1] | |
| ≤ 10 | ≤ 10 | ≤ 10 | ≤ 12 | ≤ 12 | Standard[1] | |||
| ≤ 10 | ≤ 10 | ≤ 10 | ≤ 12 | ≤ 12 | Precise[2] | |||
| ≤ 12 | ≤ 12 | ≤ 12 | ≤ 14 | ≤ 14 | Standard[2] | |||
| Torsional Rigidity | N·m/arc min | 7 | 14 | 25 | 50 | 145 | - | - |
| Noise | dB | 65 | 65 | 68 | 70 | 75 | - | - |
| Lubrication | - | Synthetic grease lubrication | - | - | ||||
| Levels of Protection | - | IP65 | - | - | ||||
*1 Applied at the center of the output shaft when output speed is 100 rpm.
■ Features For ZAGH Series Planetaty Gearbox ( Helical Gear )
The ZAGH Series High-Precision Right-Angle Flange Output Helical Planetary Gearbox is a premium corner motion control transmission component specifically designed for space-constrained, heavy-duty industrial automation, servo drive systems, and high-rigidity positioning machinery. Combining a 90-degree right-angle transmission mechanism with advanced helical planetary gearing and a compact disc flange output design, the ZAGH series effectively resolves axial installation space limitations in machine layouts while significantly enhancing tilting moment rigidity and reducing operational noise and mechanical vibration. Internally, both the right-angle gear set and planetary gears are manufactured from high-strength alloy steel, subjected to strict carburizing, quenching, and tooth-profile precision grinding to guarantee maximum surface hardness, exceptional wear resistance, and long-term positioning accuracy. Enclosed in a robust blue-coated housing with a high-precision output disc flange, the ZAGH series effectively handles dynamic reversing motion, robotic end-effector axes, and direct bolt-on drives for timing pulleys and large ring gears. To satisfy diverse load requirements across automated lines, the series encompasses a full range of standard frame sizes, including ZAH064, ZAGH090, ZAGH110, ZAGH140, and ZAGH200. With its exceptional transmission precision, heavy load-carrying rigidity, space-saving layout, and long service life, the ZAGH right-angle flange output helical planetary gearbox is widely applied in CNC machine tools, industrial robotics, rotary indexing tables, automated packaging machinery, and semiconductor manufacturing lines.