High Torque Spur Teeth Planetary Gear Reducer for Automation Equipment
Planetary gearbox is a kind of reducer with wide versatility. The inner gear adopts low carbon alloy steel carburizing quenching and grinding or nitriding process. Planetary gearbox has the characteristics of small structure size, large output torque, high speed ratio, high efficiency, safe and reliable performance, etc. The inner gear of the planetary gearbox can be divided into spur gear and helical gear. Customers can choose the right precision reducer according to the needs of the application.
Product Parameters
Characteristic:
(1) Low Noise:The use of helical gear design,to achieve a smooth,quite operation of the reducer.
(2) High Precision:Backlash is 3 arcmin or less,accurate positioning.
(3) High Rigidity,High Torque:The output shaft used large size,large span double support bearing design,which improves the rigidity and torque of the reducer.
(4) High Efficiency:1-stage up to 95% or more,2-stage up to 92% or more.
(5) Maintenance-Free:Low grease wear,can be lifetime lubrication.
(6) Sealing Effect is Good:Lubricating grease with high viscosity,not easy to separate the characteristics,ip65 protection class to ensure that no grease leakage.
(7) Installation Unrestrained:Can be installed arbitrarily.
(8) Wide Applicability:Applicable to any type of servo motor.
(9) An organic [integral] whole output axis.
| Specifications |
PRF40 |
PRF60 |
PRF80 |
PRF90 |
PRF120 |
PRF160 |
| Technal Parameters |
| Max. Torque |
Nm |
1.5times rated torque |
| Emergency Stop Torque |
Nm |
2.5times rated torque |
| Max. Radial Load |
N |
185 |
240 |
400 |
450 |
1240 |
2250 |
| Max. Axial Load |
N |
150 |
220 |
420 |
430 |
1000 |
1500 |
| Torsional Rigidity |
Nm/arcmin |
0.7 |
1.8 |
4.7 |
4.85 |
11 |
35 |
| Max.Input Speed |
rpm |
8000 |
8000 |
6000 |
6000 |
6000 |
4000 |
| Rated Input Speed |
rpm |
4500 |
4000 |
3500 |
3500 |
3500 |
3000 |
| Noise |
dB |
≤55 |
≤58 |
≤60 |
≤60 |
≤65 |
≤70 |
| Average Life Time |
h |
20000 |
| Efficiency Of Full Load |
% |
L1≥96% L2≥94% |
| Return Backlash |
P1 |
L1 |
arcmin |
≤8 |
≤8 |
≤8 |
≤8 |
≤8 |
≤8 |
| L2 |
arcmin |
≤12 |
≤12 |
≤12 |
≤12 |
≤12 |
≤12 |
| P2 |
L1 |
arcmin |
≤16 |
≤16 |
≤16 |
≤16 |
≤16 |
≤16 |
| L2 |
arcmin |
≤20 |
≤20 |
≤20 |
≤20 |
≤20 |
≤20 |
| Moment Of Inertia Table |
L1 |
3 |
Kg*cm2 |
0.1 |
0.46 |
0.77 |
1.73 |
12.78 |
36.72 |
| 4 |
Kg*cm2 |
0.1 |
0.46 |
0.77 |
1.73 |
12.78 |
36.72 |
| 5 |
Kg*cm2 |
0.1 |
0.46 |
0.77 |
1.73 |
12.78 |
36.72 |
| 7 |
Kg*cm2 |
0.06 |
0.41 |
0.65 |
1.42 |
11.38 |
34.02 |
| 10 |
Kg*cm2 |
0.06 |
0.41 |
0.65 |
1.42 |
11.38 |
34.02 |
| L2 |
12 |
Kg*cm2 |
0.08 |
0.44 |
0.72 |
1.49 |
12.18 |
34.24 |
| 15 |
Kg*cm2 |
0.08 |
0.44 |
0.72 |
1.49 |
12.18 |
34.24 |
| 16 |
Kg*cm2 |
0.08 |
0.44 |
0.72 |
1.49 |
12.18 |
34.24 |
| 20 |
Kg*cm2 |
0.08 |
0.44 |
0.72 |
1.49 |
12.18 |
34.24 |
| 25 |
Kg*cm2 |
0.08 |
0.44 |
0.72 |
1.49 |
12.18 |
34.24 |
| 28 |
Kg*cm2 |
0.08 |
0.44 |
0.72 |
1.49 |
12.18 |
34.24 |
| 30 |
Kg*cm2 |
0.08 |
0.44 |
0.72 |
1.49 |
12.18 |
34.24 |
| 35 |
Kg*cm2 |
0.08 |
0.44 |
0.72 |
1.49 |
12.18 |
34.24 |
| 40 |
Kg*cm2 |
0.08 |
0.44 |
0.72 |
1.49 |
12.18 |
34.24 |
| 50 |
Kg*cm2 |
0.05 |
0.34 |
0.58 |
1.25 |
11.48 |
34.02 |
| 70 |
Kg*cm2 |
0.05 |
0.34 |
0.58 |
1.25 |
11.48 |
34.02 |
| 100 |
Kg*cm2 |
0.05 |
0.34 |
0.58 |
1.25 |
11.48 |
34.02 |
| Technical Parameter |
Level |
Ratio |
|
PRF40 |
PRF60 |
PRF80 |
PRF90 |
PRF120 |
PRF160 |
| Rated Torque |
L1 |
3 |
Nm |
/ |
27 |
50 |
96 |
161 |
384 |
| 4 |
Nm |
16 |
40 |
90 |
122 |
210 |
423 |
| 5 |
Nm |
15 |
40 |
90 |
122 |
210 |
423 |
| 7 |
Nm |
12 |
34 |
48 |
95 |
170 |
358 |
| 10 |
Nm |
10 |
16 |
22 |
56 |
86 |
210 |
| L2 |
12 |
Nm |
/ |
27 |
50 |
95 |
161 |
364 |
| 15 |
Nm |
/ |
27 |
50 |
96 |
161 |
364 |
| 16 |
Nm |
16 |
40 |
90 |
122 |
210 |
423 |
| 20 |
Nm |
15 |
40 |
90 |
122 |
210 |
423 |
| 25 |
Nm |
16 |
40 |
90 |
122 |
210 |
423 |
| 28 |
Nm |
16 |
40 |
90 |
122 |
210 |
423 |
| 30 |
Nm |
/ |
27 |
50 |
96 |
161 |
364 |
| 35 |
Nm |
12 |
40 |
90 |
122 |
210 |
423 |
| 40 |
Nm |
16 |
40 |
90 |
122 |
210 |
423 |
| 50 |
Nm |
15 |
40 |
90 |
122 |
210 |
423 |
| 70 |
Nm |
12 |
34 |
48 |
95 |
170 |
358 |
| 100 |
Nm |
10 |
16 |
22 |
96 |
80 |
210 |
| Degree Of Protection |
|
IP65 |
| Operation Temprature |
ºC |
- 10ºC to -90ºC |
| Weight |
L1 |
kg |
0.43 |
0.98 |
2.3 |
3.12 |
7.08 |
15.5 |
| L2 |
kg |
0.65 |
1.26 |
2.97 |
3.82 |
8.7 |
17 |
Company Profile
Packaging & Shipping
1. Lead time: 7-10 working days as usual, 20 working days in busy season, it will be based on the detailed order quantity;
2. Delivery: DHL/ UPS/ FEDEX/ EMS/ TNT
FAQ
1. who are we?
Hefa Group is based in Guangdong, China, start from 1998,has a three subsidiaries in total.The Main Products is planetary gearbox,timing belt pulley, helical gear,spur gear,gear rack,gear ring,chain wheel,hollow rotating platform,module,etc
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. how to choose the suitable planetary gearbox?
First of all,we need you to be able to provide relevant parameters.If you have a motor drawing,it will let us recommend a suitable gearbox for you faster.If not,we hope you can provide the following motor parameters:output speed,output torque,voltage,current,ip,noise,operating conditions,motor size and power,etc
4. why should you buy from us not from other suppliers?
We are a 22 years experiences manufacturer on making the gears, specializing in manufacturing all kinds of spur/bevel/helical gear, grinding gear, gear shaft, timing pulley, rack, planetary gear reducer, timing belt and such transmission gear parts
5. what services can we provide?
Accepted Delivery Terms: Fedex,DHL,UPS;
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese,Japanese
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