
ZF Straight Teeth Planetary Gear Reducer
ZF Straight Teeth Planetary Gear Reducer
ZF Straight Teeth Planetary Gear Reducers are designed for compact size, precise motion control, and high mechanical rigidity. With a straight-tooth planetary structure, they deliver stable torque transmission, high efficiency, and long-lasting reliability. The ZF series is ideal for servo motor applications requiring smooth operation and superior positioning accuracy.
Built for versatility, the ZF series supports any mounting direction and offers flexible motor flange compatibility. Lifetime lubrication ensures maintenance-free performance, while multiple output shaft configurations make it suitable for a wide range of automation equipment.
Features
• For any mounting position
• Individual adaptation of the input flange to the motor
• Lifetime lubrication for maintenance-free operation
• Equidirectional rotation
• Wide range of output shaft designs
• Precise gearing
Description
NUODUN ZF Series Straight Teeth Planetary Gear Reducer is a compact, high-precision gearbox designed for servo motor and automation systems requiring stable performance and excellent transmission efficiency. With its straight-tooth planetary structure, the ZF series provides superior torque density, rigid mechanical characteristics, and consistent positional accuracy.
Engineered for flexible installation, the ZF series supports mounting in any direction and can be adapted to a wide range of motor flanges. Lifetime lubrication eliminates maintenance requirements, while its high-strength gear materials ensure long service life even under demanding dynamic loads.
Features
- For any mounting position
- Individual adaptation of the input flange to the motor
- Lifetime lubrication for maintenance-free operation
- Equidirectional rotation
- Wide range of output shaft designs
- Precise gearing
ZF Series Performance Table
Rated Output Torque T2N (Nm)
| Ratio | ZF060 | ZF080 | ZF120 | ZF160 |
|---|---|---|---|---|
| 1 Stage | ||||
| 3 | 20 | 50 | 140 | 330 |
| 4 | 18 | 50 | 240 | 605 |
| 5 | 35 | 90 | 210 | 535 |
| 7 | 25 | 75 | 160 | 420 |
| 9 | 20 | 55 | 140 | 360 |
| 10 | 18 | 50 | 100 | 340 |
| 2 Stage | ||||
| 12 | 35 | 90 | 240 | 660 |
| 16 | 25 | 75 | 140 | 390 |
| 20 | 20 | 55 | 110 | 360 |
| 25 | 20 | 45 | 100 | 340 |
| 28 | 15 | 40 | 85 | 300 |
| 32 | 15 | 40 | 80 | 280 |
| 40 | 12 | 35 | 70 | 250 |
| 50 | 12 | 30 | 60 | 230 |
| 64 | 10 | 30 | 55 | 210 |
| 3 Stage | ||||
| 100 | 8 | 20 | 45 | 130 |
| 120 | 7 | 20 | 40 | 120 |
| 160 | 7 | 20 | 40 | 110 |
| 200 | 7 | 20 | 35 | 100 |
| 256 | 7 | 20 | 30 | 90 |
| 512 | 5 | 15 | 25 | 70 |
| 1000 | 3 | 10 | 25 | 50 |
Additional Technical Data
| Item | Unit | Stage | Specification |
|---|---|---|---|
| Emergency stop torque | Nm | 1,2,3 | 3× rated output torque |
| Rated input speed | rpm | 1,2,3 | 3000–4500 |
| Max input speed | rpm | 1,2,3 | 6000 |
| Precision backlash P1 | arcmin | 1 | ≤3 |
| 2 | ≤6 | ||
| 3 | ≤8 | ||
| Torsional rigidity | Nm/arcmin | 1,2,3 | (Model dependent) |
| Allowable radial force | N | 1,2,3 | Up to 3700 |
| Allowable axial force | N | 1,2,3 | Up to 2000 |
| Service life | hrs | 1–3 | ≥20,000 |
| Efficiency | % | 1 | ≥97% |
| 2 | ≥95% | ||
| 3 | ≥90% | ||
| Protection grade | – | – | IP65 |
| Working temperature | °C | – | –10°C ~ +90°C |
| Lubrication | – | – | Synthetic grease |
| Installation direction | – | – | Any direction |
| Noise level | dB | 1,2 | ≤52–58 |
| 3 | ≤65–68 |
Application
The ZF Straight Teeth Planetary Gear Reducer is ideal for:
Automation & Robotics
- Pick-and-place robots
- Industrial manipulators
- Motion platforms
CNC & Precision Machinery
- CNC routers
- Laser and cutting machines
- High-precision indexing systems
Packaging & Logistics Systems
- Conveyors
- Labelling machines
- High-speed packaging lines
Electronics & Semiconductor Equipment
- PCB handling
- Inspection equipment
Medical & Laboratory Automation
Automated diagnostic systems
Scanning devices
FAQs
Yes. NUODUN’s core competitiveness lies in the synergistic advantage of “customization + system integration.” We support structural customization, torque customization, input flange customization, mounting interface customization, stroke customization and more for products such as planetary gearboxes, screw jacks, electric cylinders, and gearboxes. The typical lead time for standard non-standard customization is 7–20 days, while more complex engineered projects are usually delivered within 3–6 weeks.

Our engineering strength comes from long-term R&D investment, CAE simulation, lifetime calculation databases, modular design frameworks, and a mature testing/verification system. This ensures that every customized solution is not only manufacturable, but also reliable under real-world loads — balancing precision, durability, and cost efficiency.







Our products are widely used in photovoltaic manufacturing, semiconductor equipment, automotive production, metallurgy, logistics, medical devices, aerospace, stage automation, and industrial automation — especially where precision positioning, heavy loads, or long service life are required.
All products undergo type testing, torque testing, vibration testing, life testing, noise measurement, and precision inspection. Core components such as gears, screws, and bearings are produced using advanced machining, grinding, heat treatment, and automated assembly processes.
Yes. We offer remote technical support, installation guidance, troubleshooting, selection assistance, and long-term spare parts support for OEM/ODM partners.








