SRS Series Gearbox

Key features

  • Low noise
  • Helical Gear
  • Backlash ≤1-≤5 arcmin
  • 97% efficiency
  • Operating Temp -10℃~+90℃
  • Multiple stage configurations
  • IP65
  • Customs available

Ordering Information

1Gear head frame size: 060
2Gear head series code: SRS: Square mounting flange series
3Gear ratio
Single stage: 3, 4, 5, 6, 7, 8, 9, 10
Two stage: 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100
4Amount of backlash, (P07)
Standard type P1 (Omission), high precision P0
The load of output shaft is ±3% of allowable output torque
5Input shaft typeInput shaft type
S: Overall Locking (Omission) (Regardless whether the motor with keyway can use it)
S1: Locking with locking ring(Omission) (Regardless whether the motor with keyway can use it)
S2: Locking with keyway (Input shaft with key)
A: Other type (Please contact with us)
6Applicable servo motor power (W)
7Model of servo motor & input flange
Specifications Stage Number Reduction Ratio 060SRS 075SRS 100SRS 140SRS
Rated output torque T2N Nm 1 3 55 130 208 342
4 50 140 190 542
5 60 160 330 650
6 55 150 310 600
7 50 140 300 550
8 45 120 260 500
9 40 100 230 450
10 40 100 230 450
2 15 130 208 342
20 140 290 542
25 160 330 650
30 150 310 600
35 140 300 550
40 120 260 500
45 100 230 450
50 160 330 650
60 150 310 600
70 140 300 550
80 120 260 500
90 100 230 450
100 100 230 450
Sudden stop torque Nm 1,2 3~100 3 times rated output torque
Rated input speed rpm 1,2 3~100 3000 3000 3000 2000
Maximum input speed rpm 1,2 3~100 6000 6000 6000 4000
Precision back lash arcmin 1 3~10 ≤1 ≤1 ≤1 ≤1
2 15~100 ≤3 ≤3 ≤3
Standard back lash arcmin 1 3~10 ≤3 ≤3 ≤3 ≤3
2 15~100 ≤5 ≤5 ≤5
Torsional rigidity Nm/arcmin 1,2 3~100 7 14 25 50
Allowable radial force N 1,2 3~100 3000 4300 7000 10000
Allowable axial force N 1,2 3~100 2700 3900 6300 9000
Life hr 1,2 3~100 20000
Efficiency % 1 3~10 ≥97
2 15~100 ≥94
Weight Kg 1 3~10 1.3 3.7 7.8 14.5
2 15~100 4.1 9 17.5
Working temperature -10℃~+90℃
Lubrication way Synthetic grease
Protection grade IP65
Installation direction 1,2 3~100 Any direction
Noise value dB (A) 1,2 3~100 ≤58 ≤60 ≤63 ≤67
Specifications Stage Number Reduction Ratio 060SRS 075SRS 100SRS 140SRS
The moment of inertia Kg·cm2 1 3 0.22 1.2 5.2 20
4 0.17 0.95 4 15
5 0.16 0.86 3.6 13
6 0.15 0.82 3.3 13
7 0.14 0.79 3.1 12
8 0.14 0.77 3 12
9 0.14 0.76 3 11
10 0.14 0.75 3 11
2 15 0.72 2.8 11
20 0.72 2.8 11
25 0.71 2.8 11
30 0.7 2.7 10
35 0.71 2.7 11
40 0.69 2.7 10
45 0.71 2.7 11
50 0.69 2.7 10
60 0.69 2.7 10
70 0.69 2.7 10
80 0.69 2.7 10
90 0.69 2.7 10
100 0.69 2.7 10