Features
PFR series precision right angle gearbox is designed for the application that have limited installation space.The PFR planetary gear on the shaft is supported by both ends of the full needle roller bearing, which enhances the torsion stiffness.The output shaft of PFR right angle planetary gearbox is supported by two taper roller bearings for greater carrying capacity.
PFR planetary reducer is with shaft output and square flange,makes customers operate the device easily.PFR planetary gearbox has a broad range of ratio.The single stage ratio from 3 to 10,the double stage ratio from 12 to 100,the three stage ratio from 60 to 1000.This makes the PFR right angle gearbox suit for any transmission system.
Input dimensions of PFR planetary gearbox can be customized to users’ motor sizes,so it can match any types of the servo motors and stepper motors all over the world.Besides,PFR right angle gearbox is also with high torque and low backlash.It can replace of the models from other factories.As an economical type,PFR right angle gearbox provides an ideal solution to save the motion space and limited budget.
Main features of PFR right angle speed reducers
1.Space-saving
Right angle reducer using spiral bevel gear,customer can locate the motor at 90 degree away from the reducer if required to save space
2.High rigidity&torque
High rigidity&high torque was achieved by uncaged needle roller bearings.
3.Adapter-bushing connection
Can be attached to any motor all over the world.
4.No grease leakage
Perfect solution by high viscosity anti-separation grease.
5.Maintenance-free
No need to replace the grease for the life time.Can be attached in any position.
Model Selection
Before choosing a gearbox, Please specify the gear ratio you need. After determine a ratio, multiplying your servo motor rated torque by the ratio, the value should be in principle less than our gearbox rated output torque which can be found int the data sheets. Take other overloads which drive the motor into consideration, to choose the max. Operating torque, this should not exceed 2 times of our gearbox rated torque.
After determine the above, you can choose a smallest volume gearbox to save cost.
You can send us the servo motor dimension drawing for model selection or advise the specific servo motor model number.
If you have special requirement for the precision, Please clarify.
Parameters
| Model No. | Unit | Stage | Ratio | PFR040 | PFR060 | PFR080 | PFR120 | PFR160 |
| Rated Output Torque | Nm | 1 | 3 | 17 | 28 | 112 | 165 | 423 |
| 4 | 15 | 38 | 110 | 146 | 364 | |||
| 5 | 14 | 40 | 108 | 160 | 423 | |||
| 7 | 13 | 35 | 105 | 149 | 358 | |||
| 10 | 12 | 25 | 100 | 141 | 293 | |||
| 2 | 15 | 17 | 28 | 112 | 165 | 423 | ||
| 20 | 15 | 38 | 110 | 146 | 364 | |||
| 25 | 14 | 40 | 108 | 160 | 423 | |||
| 30 | 13 | 28 | 112 | 165 | 423 | |||
| 35 | 13 | 35 | 105 | 149 | 358 | |||
| 40 | 12 | 38 | 110 | 146 | 364 | |||
| 50 | 14 | 40 | 108 | 160 | 423 | |||
| 70 | 13 | 35 | 105 | 149 | 358 | |||
| 100 | 12 | 25 | 100 | 141 | 293 | |||
| Max. Output Torque | Nm | 1,2 | 3-100 | 3 Times of Normal Output Torque | ||||
| Rated Input Speed | Rpm | 1,2 | 3-100 | 3000 | 3000 | 3000 | 3000 | 2500 |
| Max. Input Speed | Rpm | 1,2 | 3-100 | 5000 | 5000 | 5000 | 5000 | 3600 |
| Precision Backlash P1 | Arcmin | 1 | 3-10 | ≤8 | ≤8 | ≤8 | ≤8 | ≤8 |
| 2 | 12-100 | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 | ||
| Standard Backlash P2 | Arcmin | 1 | 3-10 | ≤11 | ≤11 | ≤11 | ≤11 | ≤11 |
| 2 | 12-100 | ≤13 | ≤13 | ≤13 | ≤13 | ≤13 | ||
| Torsional Rigidity | Nm/arcmin | 1,2 | 3-100 | 3 | 6 | 12 | 22 | 50 |
| Max. Radial Force | N | 1,2 | 3-100 | 320 | 460 | 1300 | 3200 | 6520 |
| Max. Axial Force | N | 1,2 | 3-100 | 160 | 230 | 660 | 1600 | 3260 |
| Service Life | Hr | 1,2 | 3-100 | 20000hrs | ||||
| Efficiency | % | 1 | 3-10 | ≥97% | ||||
| 2 | 15-100 | ≥94% | ||||||
| Weight | Kg | 1 | 3-10 | 0.73 | 0.99 | 2.1 | 4.98 | 18.2 |
| 2 | 15-100 | 1.05 | 1.46 | 3.2 | 6.92 | 24.9 | ||
| Operating Temperature | ℃ | 1,2 | 3-100 | （-25℃~+90℃） | ||||
| Lubrication | 1,2 | 3-100 | Synthetic Grease | |||||
| Protection Class | 1,2 | 3-100 | IP65 | |||||
| Mounting Position | 1,2 | 3-100 | Any Direction | |||||
| Noise Level | dB(A) | 1,2 | 3-100 | ≤62 | ≤63 | ≤65 | ≤67 | ≤68 |
Moment of Inertia
| Model No | Unit | Stage | Ratio | PER040 | PER060 | PER080 | PER120 | PER160 |
| Moment of Inertia | kg.cm2 | 1 | 3 | 0.16 | 0.63 | 3.48 | 12.84 | 36.72 |
| 4 | 0.16 | 0.6 | 3.31 | 12.22 | 34.63 | |||
| 5 | 0.16 | 0.59 | 3.28 | 12.1 | 34.24 | |||
| 7 | 0.16 | 0.59 | 3.27 | 12.05 | 34.07 | |||
| 10 | 0.16 | 0.59 | 3.26 | 12.03 | 34.02 | |||
| 2 | 12-40 | 0.16 | 0.59 | 3.26 | 12.03 | 34.02 | ||
| 50-100 | 0.16 | 0.59 | 3.26 | 12.03 | 34.02 |
Reducer Dimensions:
(1) Single stage(Ratio: 3, 4, 5,6,7,8,9,10,14,20)
Unit:mm
| Size | PFR060-L1 | PFR080-L1 | PFR120-L1 | PFR160-L1 |
| D1 | Φ14(16) | Φ20(22) | Φ25(32) | Φ40 |
| D2 | Φ40 | Φ60 | Φ80 | Φ130 |
| D3 | Φ14(6.35-19) | Φ19(11-24) | Φ22(16-24) | Φ35(22-38) |
| D4 | Φ50(30-70) | Φ70(50-110) | Φ110(55.5-110) | Φ114.3(110-114.3) |
| D5 | Φ70(45-90) | Φ90(70-145) | Φ145(90-155) | Φ200(145-200) |
| D6 | 4-M4(M3-M6) | 4-M5(M4-M8) | 4-M8(M6-M12) | 4-M12(M8-M12) |
| D7 | Φ52 | Φ70 | Φ100 | Φ145 |
| D8 | 4-M5X10L | 4-M6X12L | 4-M10X20L | 4-M12X24L |
| D9 | M5X0.8P | M8X1.25P | M10X1.5P | M16X2P |
| L1 | 35 | 40 | 55 | 87 |
| L2 | 31 | 35 | 49 | 80 |
| L3 | 3 | 3 | 4 | 5 |
| L4 | 46 | 55 | 80 | 111 |
| L5 | 143 | 190 | 273 | 295 |
| L6 | 5(4-6) | 8(5-8) | 8(5-8) | 5(5-7) |
| L7 | 32(32-44) | 42(42-60) | 70(59-70) | 86(62-86) |
| L8 | 66(66-88) | 95.5(95.5-113.5) | 130(119-130) | 165.5(165.5-189.5) |
| C1 | 60(60-90) | 90(90-130) | 130(120) | 175(142) |
| S1 | 3 | 3 | 5 | 5 |
| S2 | 25 | 30 | 40 | 70 |
| S3 | 16 | 22.5 | 28 | 43 |
| B | 5 | 6 | 8 | 12 |
| K1 | 4 | 6 | 8 | 12 |
| K2 | Φ11 | Φ22 | Φ28 | Φ38 |
| K3 | 12.8 | 24.5 | 31.3 | 41.3 |
| K4 | Φ16 | Φ32 | Φ38 | Φ48 |
| K5 | 15 | 20 | 27 | 35 |
| K6 | 18 | 24 | 32 | 40 |
Note 1:Inside of ()is the optional range of sizes,outside of ()is the standard sizes.
Note 2:The reducer output shaft size and length can be customized for customers.
Note 3:Input sizes can be subject to changed according to kinds of servo motor or stepper motor size.
(2) Double stage(Ratio: 15,20,25,30,35,40,50,70,80,100,120,140,160,180,200)
unit:mm
| Size | PFR060-L2 | PFR080-L2 | PFR120-L2 | PFR160-L2 |
| D1 | Φ14(16) | Φ20(22) | Φ25(32) | Φ40 |
| D2 | Φ40 | Φ60 | Φ80 | Φ130 |
| D3 | Φ14(6.35-19) | Φ19(11-24) | Φ22(16-24) | Φ35(22-38) |
| D4 | Φ50(30-70) | Φ70(50-110) | Φ110(55.5-110) | Φ114.3(110-114.3) |
| D5 | Φ70(45-90) | Φ90(70-145) | Φ145(90-155) | Φ200(145-200) |
| D6 | 4-M4(M3-M6) | 4-M5(M4-M8) | 4-M8(M6-M12) | 4-M12(M8-M12) |
| D7 | Φ52 | Φ70 | Φ100 | Φ145 |
| D8 | 4-M5X10L | 4-M6X12L | 4-M10X20L | 4-M12X24L |
| D9 | M5X0.8P | M8X1.25P | M10X1.5P | M16X2P |
| L1 | 35 | 40 | 55 | 87 |
| L2 | 31 | 35 | 49 | 80 |
| L3 | 3 | 3 | 4 | 5 |
| L4 | 62 | 78.5 | 110 | 149 |
| L5 | 143 | 190 | 273 | 295 |
| L6 | 5(4-6) | 8(5-8) | 8(5-8) | 5(5-7) |
| L7 | 32(32-44) | 42(42-60) | 70(59-70) | 86(62-86) |
| L8 | 66(66-88) | 95.5(95.5-113.5) | 130(119-130) | 165.5(165.5-189.5) |
| C1 | 60(60-90) | 90(90-130) | 130(120) | 175(142) |
| S1 | 3 | 3 | 5 | 5 |
| S2 | 25 | 30 | 40 | 70 |
| S3 | 16 | 22.5 | 28 | 43 |
| B | 5 | 6 | 8 | 12 |
| K1 | 4 | 6 | 8 | 10 |
| K2 | Φ11 | Φ22 | Φ28 | Φ38 |
| K3 | 12.8 | 24.5 | 31.3 | 41.3 |
| K4 | Φ16 | Φ32 | Φ38 | Φ48 |
| K5 | 15 | 20 | 27 | 35 |
| K6 | 18 | 24 | 32 | 40 |
Note 1:Inside of ()is the optional range of sizes,outside of ()is the standard sizes.
Note 2:The reducer output shaft size and length can be customized for customers.
Note 3:Input sizes can be subject to changed according to kinds of servo motor or stepper motor size.
Application
PFR series planetary reducers are widely used in Printer, Belt Conveyer, Gantry Robot, Auto packing sealing machine, Packing machine ( vertical pillow), Packing machine ( horizontal pillow), Dispenser Robot, Loader robot etc.
Installation
(1)How to install the gearbox?
Step 1: Wipe off the anti-rust agent and grease on the motor shaft;
Step 2: Remove the rubber plug;
Step 3: Turn the input shaft until the cap screw is seen. Make sure the cap screw is loosened.
Step 4: Please place reducer vertically on a flat surface to make the surface of motor mounting upwards. Carefully insert motor shaft into the input shaft.( it should be inserted smoothly) Make sure the motor flange is perfectly fit to the reducer’s flange. Tighten the motor mounting bolt as per appointed fastening torque.
Step 5: Tightening the clamping bolt of input shaft with wrench according to the proper torque.
Step 6: Re-install the rubber plug. Finish the installation.
(2)How to store the reducer?
1)Keep the reducer in a clean and dry place.
2)If it will be stored outdoor or in a humid place, please put the reducer in a box and packed tightly with plastic bag to avoid the rain and external erosion. ( take measure of anti-condensation and anti-rust)
(3)Cautions for operation:
1)Please confirm the reducer model number confirm to the one you ordered when the reducer reach to you.
2)There is anti-rust agent on the reducer input and output shaft, please clean it before using.
3)Remove the rubber plug, wipe off the anti-rust agent.
4)The reducer was already filled with lubrication oil. You can use it right now.
5)When initial operation, please confirm the rotate direction of the output shaft, then increase the load little by little.
(4)Cautions during operation:
1)Overload is forbidden.
2)Input speed can not exceed the proper max. Speed.
3)Please stop and check the reducer if there are the following occurs:
Temperature rise suddenly
Abnormal big noise in a sudden
Speed became unstable suddenly
(5)Warranty instruction:
The following cost and damages are not included in our warranty:
1)Freight cost
2)If the Reducer connect with or insert in a unit, when we dismounting or mounting on the unit and other extra action, there will be a cost.( this is not contained in the warranty)
3)The indirect damage that user lost the appliance chance or business break off due to reducer breakdown.
4)Other derivative and accompanying damages.
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FAQ
1. What’s your delivery time?
Lead time: Normally 15-25 days after confirm your deposit. Products in stock will be delivered 3-5 days after your deposit.
2. What’s your MOQ?
MOQ is 1 PC
3. How long is your warranty?
Warranty: 1 year
4. Planetary gearbox can be customized?
Yes, please send your servo motor dimensions drawing.
5. Where is the gearbox manufactured?
Produced in Taiwan.
6. Your gearbox was ever shipped to which countries?
Our gearbox has been sold to various countries like Russia, Vietnam, Canada, Australia, UAE, Japan etc..
7. You are a factory or trading company?
We are factory, the manufacturer.
