Naming rules
① Serial code
② Output flange
③ Specifications
④ Grade
⑤ Reduction ratio
⑥ Output shaft
⑦ Accuracy level
⑧ Non standard customization
⑨ Motor output installation dimensions
Functional features
● The external gear is made of high-quality 20CrMnTi/20CrMo/SCM415 material, which is controllable carburizing and quenching. The tooth surface hardness is as high as HRC60土 2, and the tooth surface is precision rolled with a grinding accuracy of JS grade 2: The tooth profile and direction are modified, which has the characteristics of smooth operation, low noise, high load-bearing torque, and low backlash.
● The inner teeth are made by adding T to the commonly used multiple broaching or spiral cutting methods in Taiwan and Japan.
● The input end which connect to the motor using a double opening, double screw cylinder clamp locking mechanism to ensure dynamic balance, concentricity of the joint surface, and power transmission with zero backlash power transmission at high input speeds.
● The modular design of the gearbox input shaft is suitable for any manufacturer and model of motors; The transition flange behind the reducer is made of magnesium aluminum alloy material, which has undergone surface treatment,has beautiful appearance, light weight, and good heat dissipation.
● All reducer models have added skeleton oil seals to prevent oil leakage during high-speed operation. Standard components such as bearings and oil seals choose international and domestic famous brand products;The shaft is made of alloy steel material and undergoes quenching and tempering process to meet the strength and toughness requirements during use.
Mechanical dimensions
Output shaft size |
DE |
F |
GA |
φ14 |
5 |
16 |
φ16 |
5 |
18 |
Remark
1. Taking the PLF60 (match with standard 57 stepper motor) drawing as an example, if nedd other size reducer drawing, Please contact us.
2. The reducer can be customized according to customer’ s requirements.
Matched motor |
L |
Motor specifications |
φD |
E |
LB |
LZ |
LA |
LE |
LD |
Grade 1 |
Grade 2 |
Grade 3 |
100W servo |
φ8 |
31.5 |
φ30 |
4-M3/M4 |
φ45/φ46 |
φ80 |
60*60 |
77 |
93 |
109 |
200W servo |
φ11 |
31.5 |
φ50 |
4-M4 |
φ70 |
φ80 |
60*60 |
77 |
93 |
109 |
400W servo |
φ14 |
31.5 |
φ50 |
4-M4/M5 |
φ70 |
φ80 |
60*60 |
77 |
93 |
109 |
750W servo |
φ19 |
36.5 |
φ70 |
4-M5/M6 |
φ90 |
φ105 |
80*80 |
82 |
98 |
114 |
57 stepper motor |
φ6.35/φ8 |
31.5 |
φ38.1 |
4-M4 |
φ66.6(47.14*47.14) |
φ80 |
60*60 |
77 |
93 |
109 |
60 stepper motor |
φ8 |
31.5 |
φ36 |
4-M4 |
φ70.7(50*50) |
φ80 |
60*60 |
77 |
93 |
109 |
86 stepper motor |
φ12.7/φ14 |
36.5 |
φ73 |
4-M5 |
φ98.4(69.6*69.6) |
φ115 |
85*85 |
82 |
98 |
114 |
Solid shaft output mode |
S (single key shaft) |
S1(optical shaft) |
T(customized shaft) |
|
|
Customization according to the custome’ s request |
1. The size varies depending on the installed motor.
2. 60 model input shaft diameter ≤ 19mm, optional input with key.
3. 60 model output shaft diameter ≤ 17mm.
Grade |
Grade 1 |
Grade 2 |
Grade 3 |
Reduction ratio |
i recommend |
|
|
|
|
|
|
16 |
25 |
|
|
28 |
|
|
|
60 |
100 |
125 |
200 |
250 |
|
|
|
|
3 |
4 |
5 |
7 |
10 |
12 |
15 |
20 |
35 |
|
40 |
50 |
70 |
|
80 |
140 |
175 |
280 |
350 |
400 |
500 |
700 |
1000 |
inot recommended |
|
|
|
|
|
|
|
|
|
30 |
|
|
|
100 |
|
|
|
|
|
|
|
|
|
Rated output torque |
N.m |
15.8 |
25.5 |
27.5 |
19.2 |
12 |
28 |
31.5 |
29.5 |
31.5 |
15.8 |
29.5 |
31.5 |
22.5 |
15.8 |
35.5 |
35.5 |
38.5 |
35.5 |
38.5 |
37 |
40 |
27 |
17.2 |
Content |
Unit |
Grade 1 |
Grade 2 |
Grade 3 |
Maximum acceleration torque |
N.m |
1.6 times rated torque |
Fault stop torque |
N.m |
2.0 times rated torque |
Backlash |
P2 arcmin |
≤8 |
≤10 |
≤12 |
Rated input speed |
rpm |
3000 |
Maximum input speed |
rpm |
6000 |
Maximum allowable radial force |
N |
400 |
500 |
800 |
Maximum allowable axial force |
N |
300 |
390 |
700 |
Full load efficiency |
% |
96% |
94% |
90% |
Operating ambient temperature |
℃ |
-15° ~ +40° |
Working temperature |
℃ |
-25° ~ +90° |
Service life |
h |
20000 |
Lubrication method |
|
Long life lubrication |
Protection grade |
IP |
IP65 |
Noise |
dB |
≤65 |
Weight |
Kg |
1.2 |
1.5 |
1.8 |