PGF90 Stage 1

Product features: high precision, high torque, high rigidity, high efficiency, high stability, low noise, low backlash.

Product introduction: It can be used with stepper motors or servo motors to reduce speed, increase torque, increase motor rotor inertia, improve rigidity, shorten start and stop positioning time, miniaturize motor power, and improve inertial load stability and reduce vibration. Single-stage can reach within 3 arc minutes, and double-stage can reach within 5 arc minutes.

Parameter Table

Specifications Level Reduction ratio PGF90
Rated output torque Nm 1 19 130
22 160
19 140
17 120
14 48
Maximum output torque Nm 1,2 4~100 3 times rated output torque
Rated input speed rpm 1,2 4~100 4000
Maximum input speed rpm 1,2 4~100 8000
Ultra-precision backlash P0 arcmin 1 4~10 ≤1
2 20~100
Precision backlash P1 arcmin 1 4~100 ≤3
2 20~100 ≤5
Standard backlash P2 arcmin 1 4~10 ≤5
2 20~100 ≤7
Moment of inertia Nm/arcmin 1,2 4~100 31
Maximum bending moment M2KB² Nm 1,2 4~100 235
Allowable axial force F2B² N 1,2 4~100 2310
Service life hr 1,2 4~100 30000
Efficiency 1 4~10 ≥97%
2 20~100 ≥94%
weight kg 1 4~100 3.0
2 20~100 3.7
0perating temperature 1,2 4~100 .-10℃~+90℃
Lubrication 1,2 4~100 Synthetic lubricating grease
Protection level 1,2 4~100 IP65
Installation method 1,2 4~100 Any direction
Noise value(n1=3000rpm) dB 1,2 4~100 ≤60
Specifications Level Reduction ratio PGF42 PGF60 PGF90 PGF115 PGF142 PGF180 PGF220
Moment of inertia kg · cm² 1 4 0.03 0.14 0.51 2.87 7.54 25.03 58.31
5 0.03 0.13 0.47 2.71 7.42 23.29 53.27
7 0.03 0.13 0.45 2.62 7.14 22.48 50.97
8 0.03 0.13 0.45 2.57 7.14 22.48 50.97
10 0.03 0.13 0.44 0.47 7.03 22.51 50.56
2 20 0.03 0.03 0.13 0.47 2.71 7.42 23.29
25 0.03 0.03 0.13 0.47 2.71 7.42 23.29
35 0.03 0.03 0.13 0.47 2.71 7.42 23.29
40 0.03 0.03 0.13 0.44 2.57 7.03 22.51
50 0.03 0.03 0.13 0.44 2.57 7.03 22.51
70 0.03 0.03 0.13 0.44 2.57 7.03 22.51
100 0.03 0.03 0.13 0.44 2.57 7.03 22.51
Note: 1. Reduction ratio (i=Nin/Nut) 2. When the output speed is 100rpm, it acts on the center position of the output shaft* Continuous operation reduces the service life by half.

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