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● Low Noise
● High Precision
● Beautiful Appearance
● Long Life
● Maintenance Free
● Easy Installation
● Variety
● High Rigidity
● Smocth Operation
SPECIAL SURFACE TREATMEN: The surface of the gearbox is treated with electroless nickel, and the upper and lower flanges are treated with anode surface treatment to improve environmental resistance and corrosion resistance. Abrasion, low temperature rise.
GREASE: Select synthetic compound package base lubricating grease, oil leakage, anti-leftover, low noise, low wear and low temperature rise.
INPUT PORT: Adopting modular design, it can be easily adapted to servo motors of any brand and form, and magnesium-aluminum alloy is adopted, which can ensure the strength and force at the same time under the premise of reducing the weight.
GEAR MATERIAL: Use special 20CRMOTI to be heat-treated to the gear surface hardness of 60HRC, in order to obtain the best wear resistance and impact resistance toughness.
PLANETARY GEAR: Drum-shaped teeth are used for hard hobbing/grinding after carburizing to ensure that the gear accuracy class reaches JIS2.
INSIDE THE PLANET: "Metal cage needle roller bearings" are used to ensure that the reducer can withstand sufficient radial forces under the premise of stable installation.
INPUT SHAFT: It adopts double-cylinder compact structure to ensure the dynamic balance of the holding torque with the motor shaft and its own parts.
THE INPUT SHAFT IS CONNECTED WITH THE SUN WHEEL :Use internal and external spline transition fit to ensure that there is no risk of slippage in this connection.
OUTPUT END,INPUTEND: All use TC skeleton oil seals to ensure that the protection level of the reducer reaches IP65.
| WLF | 60 | L1 | 3 | S2 | P2 | C |
| ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ |
| ① | WLF | Product Series（WLF/WLE/WLFK/WLEK/WLFZ/WLEZ） | ||||
| ② | 60 | Planetary Reducer Motor base | ||||
| ③ | L1 | Number of stage（L1:1，L2:2） | ||||
| ④ | 3 | Reduction ratio（L1：3/4/5/7/10；L2：12/1516/20/21/25/28/30/35/40/50/49/70/100） | ||||
| ⑤ | S2 | shaft（S1：Optical axis；S2：keyway | ||||
| ⑥ | P2 | Accuracy class(L1:P0≤3ArcminuP1≤5ArcminuP2≤7Arcminu;L2:P0≤5ArcminuP1≤7ArcminuP2≤9Arcminu） | ||||
| ⑦ | C | Parameter remarks（Out shaft diameter-Mounting Size-Hole Circle-Mounting Screw Hole） | ||||
| Use factor（fs） | ||||||
| Load type | Starts per hour Z | Daily running time（h） | ||||
| h＜4 | 4＜h＜8 | 8＜h＜12 | 12＜h＜16 | 16＜h＜24 | ||
| Uniform load | Z＜10 | 0.85 | 0.95 | 1.00 | 1.20 | 1.60 |
| 10＜Z＜30 | 0.90 | 1.10 | 1.15 | 1.40 | 1.80 | |
| 30＜Z＜100 | 1.00 | 1.20 | 1.30 | 1.60 | 2.00 | |
| Medium load | Z＜10 | 1.00 | 1.20 | 1.30 | 1.60 | 2.00 |
| 10＜Z＜30 | 1.10 | 1.35 | 1.45 | 1.80 | 2.20 | |
| 30＜Z＜100 | 1.20 | 1.45 | 1.60 | 2.00 | 2.24 | |
| Heavy load | Z＜10 | 1.20 | 1.45 | 1.60 | 2.00 | 2.24 |
| 10＜Z＜30 | 1.30 | 1.55 | 1.75 | 2.20 | 2.60 | |
| 30＜Z＜100 | 1.40 | 1.65 | 1.90 | 2.40 | 2.80 | |
1.According to the required torque Ts, the calculation torque is obtained according to the following formula：Tc=Ts*fs
2.From the required output speed n2 and input speed n1 transmission ratio：i=ni/n2
3.After determining Tc and i, according to the reducer rating table, select the gearbox model that is closest to the calculated value and meets the following conditions：TN≥Tc
4.Safety factor[S]
*The safety factor can be selected according to the table below
| Requirements | Minimum safety factor（S min） |
| High reliability | 1.50~1.60 |
| Higher reliability | 1.25~1.30 |
| General reliability | 1.00~1.10 |
