Model NO.: PL80
Type: Planetary Gear Box
Specification: Size 90
Step Type: Single-Step
Noise: Noise (<60dB)
Origin: china
Keyword: Planetary GearBox


We are experts within Brushed and Brushless DC motors, AC servo motors, Hybrid stepper motors and customized motor solutions.
0086-519-88298833No.15-2-1608, Jiuzhou New World, Changzhou, Jiangsu, China 213001info@sunrisemotor-cn.com

We are experts within Brushed and Brushless DC motors, AC servo motors, Hybrid stepper motors and customized motor solutions.
0086-519-88298833No.15-2-1608, Jiuzhou New World, Changzhou, Jiangsu, China 213001info@sunrisemotor-cn.com
0Model NO.: PL80
Type: Planetary Gear Box
Specification: Size 90
Step Type: Single-Step
Noise: Noise (<60dB)
Origin: china
Keyword: Planetary GearBox
Features
✅ High Torque Dc Motor – Its excellent torque capability is perfect in applications that require high power and can be used in robotics, automation and other applications where accuracy and high strength are needed for the best results.
✅ Precision Design – Thanks to a very low backlash of under 1 arcmin, this feature ensures extremely precise motion control–electric motor planetary gearbox ideal for performing the most demanding tasks for even the most sensitive and complex applications.
✅Compact Small And Durable- The robust construction of the planetary gear system paired with the use of hard-wearing steels, guarantees its long service life, even when it comes to extreme duty demands – and that compact design allows for its continued functionality even under its demanding performance.
✅ Versatile Wide Ratio Range (5:1 to 100:1) – Planetary gearbox PL80 are its flexible RATIO that you can get a fine tuning sets of speed and torque, and special purpose machines requiring and allows complete flexibility to select the exact speed RATIO and Horse Power combination.
✅ Nema 23 Standard Mounting – The Nema 23 standard mounting allows for easy and hassle-free installation, which suitable for both stepper and servo motors, easy use for engineers/techician.
✅ Smooth, Quiet Operation – Precision engineered gear meshing reduces vibration and the resultant rattling noise to not only provide upto 10 times the amount of efficiency, but also provide quiet performance, improving the overall user experience in noise sensitive environments.
✔ Reliability – Tested for 10,000+ hours under heavy loads.
✔ Global Certifications – CE, RoHS compliant; meets ISO 9001 standards.
✔ Customization – Shafts, flanges, and ratios tailored to your needs.
✔ OEM/ODM Support – Provide your specs, and we’ll manufacture accordingly.
PL80 | Number of stage | Reduction ratio | Rated output torque (N.M) | Life (Hour) | Instant stop torque (N.M) | Max radial torque | Max axial torque | Full load efficiency | Weight (Kg) | Monment of inertia (Kg.cm²) | Backlash (arcmin) | Torsional stiffness | Noise | Max output speed | Recommend input speed |
1 | 3 | 40 | 30000 | Two times of rated output torque | 650 | 900 | 96% | 2.1 | 0.77 | <3 | 4.5 | 60 | 6000 | 4000 | |
4 | 50 | 0.52 | |||||||||||||
5 | 50 | 0.45 | |||||||||||||
8 | 45 | 0.39 | |||||||||||||
10 | 45 | 0.34 | |||||||||||||
2 | 9 | 110 | 94% | 2.6 | 0.74 | <5 | |||||||||
12 | 120 | 0.72 | |||||||||||||
15 | 110 | 0.71 | |||||||||||||
16 | 120 | 0.5 | |||||||||||||
20 | 120 | 0.44 | |||||||||||||
25 | 110 | 0.44 | |||||||||||||
32 | 120 | 0.39 | |||||||||||||
40 | 110 | 0.39 | |||||||||||||
64 | 50 | 0.39 | |||||||||||||
3 | 60 | 120 | 90% | 3.1 | 0.7 | <8 | |||||||||
80 | 120 | 0.5 | |||||||||||||
100 | 120 | 0.44 | |||||||||||||
120 | 110 | 0.7 | |||||||||||||
160 | 120 | 0.39 | |||||||||||||
200 | 110 | 0.39 | |||||||||||||
256 | 120 | 0.39 | |||||||||||||
320 | 110 | 0.39 | |||||||||||||
512 | 50 | 0.39 |

PL80 | Number of stage | Overall length (L1) | body length (L3) |
1 | 143.5 | 60 | |
2 | 161.5 | 78 | |
3 | 179 | 95.5 |
L4 | L5 | L6 | L7 | L8 | D4 | D5 | D6 | D7 | D8 | B1 | H1 | G2 | G3 |
40 | 36 | 28 | 4 | 3 | Φ20h7 | Φ25 | Φ60 | Φ80 | Φ70 | 6 | 22.5 | M6x10 | M6x16 |
L2 | L9 | L10 | D1 | D2 | D3 | G1 | Q3 |
43.5 | 40 | 5 | Φ90 | Φ70H7 | Φ14/Φ19 | M6x15 | □80 |



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Tel: 0086-519-88298833
WhatsApp: +86-13813683517
Email: info@sunrisemotor-cn.com
No.15-2-1608, Jiuzhou New World, Changzhou, Jiangsu, China 213001
Changzhou Sunrise Electric Motor Company was founded in 2004 and is located about 200 km west of Shanghai.
We are experts within Brushed and Brushless DC motors, AC servo motors, Hybrid stepper motors and customized motor solutions. In addition, our logistical services are of the highest quality.
At Sunrise Motor, we value open communication between all parties to ensure the right solution for you.
Let our companies go hand in hand towards a profitable future. You benefit from more than 15 years of experience within electro-mechanical motor solutions when doing business with us.
The motors listed have been exported overseas through our sales representatives in North America and Europe. They apply to: application of printer, carve machine, medical instruments, entertainment lighting, textile machines, etc.