| Packaging Details | Eco-friendly paper packaging |
| Max Radial Load | 1630N |
| Max Axial Load | 1420N |
| Supply Ability | 1~5Set 7Days/ 6~100Set 12Days/ ≥101Set Contact Supplier |
| Delivery Time | 15 work days |
| Nominal Input Speed | 3000rpm |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Torsional Rigidity | 7.5N.m/arcmin |
| Emergency Stop Torque | 3.0 times of Nominal Output Torque |
| Max Input Speed | 6000rpm |
| Brand | LICHUAN |
| Brand Name | Lichuan |
| Model Number | PLF90-4:1 |
| Certification | ISO9001 CE RoHS EPR EMC LVD IEC/EN60034-1 IEC62321 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Packaging Details | Eco-friendly paper packaging | Max Radial Load | 1630N |
| Max Axial Load | 1420N | Supply Ability | 1~5Set 7Days/ 6~100Set 12Days/ ≥101Set Contact Supplier |
| Delivery Time | 15 work days | Nominal Input Speed | 3000rpm |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Torsional Rigidity | 7.5N.m/arcmin |
| Emergency Stop Torque | 3.0 times of Nominal Output Torque | Max Input Speed | 6000rpm |
| Brand | LICHUAN | Brand Name | Lichuan |
| Model Number | PLF90-4:1 | Certification | ISO9001 CE RoHS EPR EMC LVD IEC/EN60034-1 IEC62321 |
| Place of Origin | China |
Lichuan Planetary Reducer Gearbox 4 to 1 4:1 PLF90 90mm Frame Size High Precision High Torque
Lichuan Planetary Reducer Gearbox PLF90 90mm Frame Size | Ratio 3:1–100:1 | High Precision High Torque
| Reducer performance data | ||||
| Specifications | Unit | Stage | Ratio | PLF90 |
| Nominaloutput Torgue | N.m | 1 | 3 | 95.5 |
| 4 | 74.6 | |||
| 5 | 95.2 | |||
| 7 | 85.6 | |||
| 10 | 75.0 | |||
| 2 | 12 | 95.2 | ||
| 15 | 95.2 | |||
| 20 | 74.6 | |||
| 25 | 95.2 | |||
| 30 | 95.2 | |||
| 35 | 95.2 | |||
| 40 | 95.2 | |||
| 50 | 95.2 | |||
| 70 | 85.0 | |||
| 100 | 75.0 | |||
| Emergency Stop Torque | N.m | 1,2 | 3-100 |
3.0 times of Nominal Qutput Torque |
| Nominal Input Speed | rpm | 1,2 | 3-100 | 3000 |
| Max.Input Speed | rpm | 1,2 | 3-100 | 6000 |
| Ultraprecise Blacklash | arcmin | 1 | 3-10 | - |
| 2 | 12 - 100 | - | ||
| Precise Blacklash | arcmin | 1 | 3-10 | ≤6 |
| 2 | 12 - 100 | ≤9 | ||
| Standard Blacklash | arcmin | 1 | 3-10 | ≤9 |
| 2 | 12-100 | ≤12 | ||
| Torsional Rigidity | N.m/aremin | 1,2 | 3-100 | 7.5 |
| Max.Radial Load | N | 1,2 | 3-100 | 1630 |
| Max.Axial Load | N | 1,2 | 3-100 | 1420 |
| Operating Temp | ℃ | 1,2 | 3-100 | -10°C -+90°C |
| Service Life | hr | 1,2 | 3-100 | 20.000(10,000/continiu operationg) |
| Efficiency | % | 1 | 3-10 | ≥96% |
| 2 | 12-100 | ≥92% | ||
| Weight | Kg | 1 | 3-10 | 3.0 |
| 2 | 12 - 100 | 5.0 | ||
| Mounting Position | - | 1,2 | 3-100 | Any direction |
| Noise Level | dB,A/1m | 1,2 | 3-100 | 65 |
| Protection Class | - | 1,2 | 3-100 | IP65 |
| Lubrication | - | 1,2 | 3-100 | Synthetic Lubricant |
| Moment of inertia of reducer | ||||
| Specifications | Unit | Stage | Ratio | PLF90 |
| Inertia | kg.cm² | 1 | 3 | 0.81 |
| 4 | 0.65 | |||
| 5 | 0.62 | |||
| 7 | 0.60 | |||
| 10 | 0.60 | |||
| 2 | 12 | 0.62 | ||
| 15 | 0.62 | |||
| 20 | 0.62 | |||
| 25 | 0.62 | |||
| 30 | 0.60 | |||
| 35 | 0.60 | |||
| 40 | 0.60 | |||
| 50 | 0.60 | |||
| 70 | 0.60 | |||
| 100 | 0.60 | |||
| Size | C1 | C2 | C3 | C4 | C5 | C6 | C7 | C8 | C9 | C10 |
| PLF90-L1 | Φ70 |
4-M4x12 4-M5x12 |
≤Φ14 | 46 | Φ50 | 4 | 90 | 100 | 140 | 6 |
| Φ75 |
4-M4x12 4-M5x12 |
≤Φ14 | 46 | Φ60 | 5.5 | 90 | 100 | 1 | 6 | |
| Φ90 |
4-M5x15 4-M6x15 |
≤Φ19 | 46 | Φ70 | 7 | 90 | 100 | 140 | 7 | |
| Φ100 | 4-M6x15 | ≤Φ19 | 46 | Φ80 | 7 | 90 | 100 | 1 | 7 | |
| Φ115 | 4-M8x20 | ≤Φ24 | 61.5 | Φ95 | 10 | 100 | 100 | 140 | 12.5 | |
| Φ145 | 4-M8x20 | ≤Φ24 | 61.5 | Φ110 | 10 | 130 | 100 | 1 | 12.5 | |
| PLF90-L2 | Φ70 |
4-M4x12 4-M5x12 |
≤Φ14 | 46 | Φ50 | 4 | 90 | 119 | 159 | 6 |
| Φ75 |
4-M4x12 4-M5x12 |
≤Φ14 | 46 | Φ60 | 5.5 | 90 | 119 | 1 | 6 | |
| Φ90 |
4-M5x15 4-M6x15 |
≤Φ19 | 46 | Φ70 | 7 | 90 | 119 | 159 | 7 | |
| Φ100 | 4-M6x15 | ≤Φ19 | 46 | Φ80 | 7 | 90 | 119 | 1 | 7 | |
| Φ115 | 4-M8x20 | ≤Φ24 | 61.5 | Φ95 | 10 | 100 | 119 | 159 | 12.5 | |
| Φ145 | 4-M8x20 | ≤Φ24 | 61.5 | Φ110 | 10 | 130 | 119 | 1 | 12.5 |
The Lichuan Planetary Reducer Gearbox PLF90 is a high-precision transmission solution designed for demanding motion control applications. This Planetary Reducer Gearbox supports a wide range of reduction ratios from 3:1 to 100:1, delivering excellent torque amplification and smooth performance.
With its compact 90mm frame size and robust planetary gear structure, this Planetary Reducer Gearbox is ideal for servo motors and stepper motors used in industrial automation, robotics, and CNC systems.
This Planetary Reducer Gearbox features a precision-engineered planetary gear system consisting of a sun gear, multiple planet gears, and a ring gear. This design ensures even load distribution, high transmission efficiency, and long-term stability.
The PLF90 Planetary Reducer Gearbox is specifically optimized for high torque output and low backlash, making it suitable for applications requiring precise positioning and repeatability.
The Planetary Reducer Gearbox operates through a central sun gear driven by the motor. Multiple planet gears rotate around the sun gear and engage with an internal ring gear. This structure enables:
The PLF90 Planetary Reducer Gearbox is widely used in:
| Model | Frame Size | Ratio Range | Torque (Nm) | Backlash |
|---|---|---|---|---|
| PLF90 | 90mm | 3:1–10:1 | 20–60 | ≤15 arcmin |
| PLF90 | 90mm | 12:1–30:1 | 40–100 | ≤12 arcmin |
| PLF90 | 90mm | 35:1–100:1 | 60–120 | ≤10 arcmin |
Q1: What motors are compatible with this Planetary Reducer Gearbox?
A: It is compatible with most servo motors and stepper motors (NEMA23/NEMA24).
Q2: What is the advantage of multiple ratios?
A: Different ratios allow flexible control of speed and torque depending on application needs.
Q3: Is this Planetary Reducer Gearbox suitable for continuous operation?
A: Yes, it is designed for long-term industrial use.
Q4: Can I customize the flange or shaft?
A: Yes, OEM customization is supported.
Lichuan is a professional manufacturer specializing in Planetary Reducer Gearbox and motion control solutions. With advanced production equipment and strict quality standards, we provide reliable and cost-effective products to global automation industries.
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2009
Employee Number:
51~100
Ecer Certification:
Verified Supplier
Lichuan professional manufacturer of industrial automation solutions Founded in 2009, Shenzhen Xinlichuan Electric Co., Ltd. has been committed to the research, development, production, and sales of automation products. The company has built a research and development management platform that focus... Lichuan professional manufacturer of industrial automation solutions Founded in 2009, Shenzhen Xinlichuan Electric Co., Ltd. has been committed to the research, development, production, and sales of automation products. The company has built a research and development management platform that focus...
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