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ZFR Straight Teeth Planetary Gear Reducer
ZFR Straight Teeth Planetary Gear Reducer
Description
NUODUN ZFR Series Straight Teeth Planetary Gear Reducer is a right-angle planetary gearbox designed for applications where installation space is limited but high dynamic performance is required. Featuring a straight-tooth planetary system combined with a 90-degree output structure, the ZFR series delivers efficient torque transfer, superior torsional rigidity, and accurate positioning.
Thanks to its flexible motor interface and ability to mount in any orientation, the ZFR series integrates seamlessly with servo and stepper motors across various automation sectors. Lifetime lubrication ensures continuous, maintenance-free operation, while reinforced gear materials guarantee long service life under frequent acceleration and deceleration 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
- Transmission diversity
ZFR Series Performance Table
(Structured closely following the uploaded catalog data)
Rated Output Torque T2N (Nm)
| Ratio | ZFR060 | ZFR080 | ZFR120 | ZFR160 |
|---|---|---|---|---|
| 1 Stage | ||||
| 3 | 20 | 50 | 140 | 310 |
| 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 Specifications
| Item | Unit | Stage | Specification |
|---|---|---|---|
| Emergency stop torque | Nm | 1,2,3 | 3× rated output torque |
| Rated input speed | rpm | 1,2,3 | 3000–4500 |
| Maximum 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 | – | ≥20,000 |
| Efficiency | % | 1 | 97% |
| 2 | 95% | ||
| 3 | 90% | ||
| Gross weight | kg | – | According to model |
| Working temperature | °C | – | –10°C to +90°C |
| Lubrication | – | – | Synthetic lubricating grease |
| Protection grade | – | – | IP65 |
| Installation direction | – | – | Any direction |
| Noise level (no load @3000 rpm) | dB | 1,2 | ≤52–58 |
| 3 | ≤65–68 |
Application
The ZFR Straight Teeth Right-Angle Planetary Gear Reducer is suitable for:
Automation & Robotics
- Robotic joints
- Pick-and-place robots
- Automated assembly lines
CNC and Precision Machinery
- CNC machining centers
- Laser equipment
- Indexing systems
Packaging & Logistics
- Conveying and sorting systems
- High-speed packaging lines
Electronics Manufacturing
- SMT equipment
- Testing and handling machines
Medical & Laboratory Automation
⦁ Analysis robots
⦁ Medical imaging systems
FAQs
Does NUODUN support non-standard customization? What is the typical lead time?
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.
How does NUODUN ensure high precision and reliability in customized transmission systems?
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.
Which industries commonly use NUODUN transmission components?
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.
How does NUODUN guarantee long-term product reliability?
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.
Does NUODUN provide global after-sales support?
Yes. We offer remote technical support, installation guidance, troubleshooting, selection assistance, and long-term spare parts support for OEM/ODM partners.
