All about motors and gearheads

SPI Series High Precision Planetary Gearheads for Servo Motors

  • Advanced feature
  • Helical Gearheads provides increased tooth to tooth contact ratio
  • Compact size from 42mm ~220mm
  • Efficient lubrication for life
  • A wide selection of reduction ratios from 3 to 100: 1
  • Easy to assemble to servo motor
  • Protection grade IP65
1. Frame size 2. Frame size 3. Input frame size 4. Backlash (arc-min)
H Helical 042 42mm Blank Standard P Precisio Class
060 60mm D Down size Single Stage?3, Dual Stage?5
090 90mm S Standard Class
115 115mm Single Stage?5, Dual Stage?7
142 142mm
180 180mm
220 220mm
5. Gear ratio 6. Output shaft option 7. Input adapter flange (Servo motor) 8. Customer code
Single stage Dual stage S Smooth output shaft A Mitsubishi, Yaskawa, Tamagawa, HIGEN, LS order
3 1/3 015 1/15 K Output shaft with key
4 1/4 020 1/20 B Panasonic order
5 1/5 025 1/25 C Rockwell order
6 1/6 030 1/30
7 1/7 035 1/35
8 1/8 040 1/40
9 1/9 045 1/45
10 1/10 050 1/50
060 1/60
070 1/70
080 1/80
090 1/90
100 1/100
  • Motor Specifications
Description Stage Ratio (1) Model No.
SPIH 042 SPIH 060 SPIH 060D SPIH 090 SPIH 090D SPIH 115 SPIH 115D SPIH 142 SPIH 142D SPIH 180 SPIH 180D SPIH 220 SPIH 220D
Nominal Output torque T2N(2) 1 3 16 48 117 195 480 750 1,600
4 16 36 107 215 635 950 1,600
5 19 43 120 250 580 1,200 2,080
6 15 43 107 215 530 1,100 1,630
7 15 40 100 213 495 980 1,960
8 10 43 106 220 420 870 1,700
9 14 35 93 160 390 710 1,560
10 11 30 94 215 370 790 1,395
2 15 16 48 48 117 117 195 195 480 750 1,600
20 16 36 36 107 107 215 215 635 950 1,600
25 19 43 43 120 120 250 250 580 1,200 2,080
30 19 43 43 120 120 250 250 580 1,200 2,080
35 19 43 43 120 120 250 250 580 1,200 2,080
40 19 43 43 120 120 250 250 580 1,200 2,080
45 19 43 43 120 120 250 250 580 1,200 2,080
50 19 43 43 120 120 250 250 580 1,200 2,080
60 15 43 43 107 107 215 215 530 1,100 1,630
70 15 40 40 100 100 213 213 495 980 1,960
80 10 43 43 106 106 220 220 420 870 1,700
90 14 35 35 93 93 160 160 390 710 1,560
100 11 30 30 94 94 215 215 370 790 1,395
Max Acceleration torque T2B 1,2 3~100 3 Times of Nominal Output Torque
Backlash (Standard Class) 1 3~10 ? 5 ? 5 ? 5 ? 5 ?5 ?5 ?5
2 15~100 ? 7 ? 7 ? 7 ? 7 ? 7 ? 7 ? 7 ?7 ?7 ?7
Backlash (Precision Class) 1 3~10 ? 3 ? 3 ? 3 ? 3 ? 3 ? 3 ?3
2 15~100 ? 5 ? 5 ? 5 ? 5 ? 5 ? 5 ? 5 ? 5 ? 5 ?5

Dimension?Model SPIH 042 SPIH 060 SPIH 090 SPIH 115 SPIH 142 SPIH 180 SPIH 220
D1 42 60 90 115 142 180 220
D2 50 70 100 130 165 215 250
D3 3.4 5.5 6.5 9 11 13 17
     D4 h7 35 50 80 110 130 160 180
     D5 h6 13 16 22 32 40 55 75
D6 M4xP0.7 M5xP0.8 M8xP1.25 M12xP1.75 M16xP2.0 M20xP2.5 M20xP2.5
D7 A M4  DP 8 M5  DP 12 M6 DP 12 M8 DP 20 M12 DP 21 M12 DP 21 M12 DP 21
B M3 DP 6 M4  DP 12 M5 DP 12
C M4 DP 8 M5 DP 12 M6 DP 12
D8 A 46 70 90 145 200 200 235
B 45 70 90
C 46 70 90
D9 H7 ?8 ?14 ?19 ?32 ?38 ?48 ?55
D10 H7 30 50 70 110 114.3 114.3 200
D11 M3 M5 M5 M8 M8 M10 M12
L1 24.5 37 46 65 97 105 138
L2 28.5 36 49 59 103 119 136
L3 25.5 30 34 40 29.5 50.5 57
L4 A, B 13.5 18 18 42 42.5 57 30.5
C 17 22.5 23
L5 19.5 29 36.5 51 80 83 105
L6 16 25 32 45 68 76 97
L7 4 7 8 12 15 20 30
L8 7 8 10 14 12 15 20
L9 13 13 19 28 36 42 42
L10 A, B 92 121 147 206 272 331.5 361.5
C 95.5 125.5 152
L11 A, B 27 32.5 42.5 67 84.1 109 88.5
C 30.5 37 47.5
L12 3.5 4 4 7 7 7 6
L13 42 60 90 130 180 180 220
L14 A, B 8.3 11.5 11.5 27.5 33.6 47 20
C 11.8 16 16.5
B h9 5 5 6 10 12 16 20
H 15 18 24.5 35 43 59 79.5

Dimension ? Model SPIH 042 SPIH 060 SPIH 060D SPIH 090 SPIH 090D SPIH 115 SPIH 115D SPIH 142D SPIH 180D SPIH 220D
D1 42 60 60 90 90 115 115 142 180 220
D2 50 70 70 100 100 130 130 165 215 250
D3 3.4 5.5 5.5 6.5 6.5 9 9 11 13 17
     D4 h7 35 50 50 80 80 110 110 130 160 180
     D5 h6 13 16 16 22 22 32 32 40 55 75
D6 M4xP0.7 M5xP0.8 M5xP0.8 M8xP1.25 M8xP1.25 M12xP1.75 M12xP1.75 M16xP2.0 M20xP2.5 M20xP2.5
D7 A M4  DP 8 M5  DP 12 M4  DP 8 M6 DP 12 M5  DP 12 M8 DP 20 M6 DP 12 M8 DP 20 M12 DP 21 M12 DP 21
B M3 DP 6 M4  DP 12 M3 DP 6 M5 DP 12 M4  DP 12 M5 DP 12
C M4 DP 8 M5 DP 12 M4 DP 8 M6 DP 12 M5 DP 12 M6 DP 12
D8 A 46 70 46 90 70 145 90 145 200 200
B 45 70 45 90 70 90
C 46 70 46 90 70 90
D9 H7 ?8 ?14 ?8 ?19 ?14 ?32 ?19 ?32 ?38 ?48
D10 H7 30 50 30 70 50 110 70 110 114.3 114.3
D11 M3 M5 M3 M5 M5 M8 M5 M8 M8 M10
L1 24.5 37 37 46 46 65 65 97 105 138
L2 28.5 36 46.7 49 65 59 80 103 119 145
L3 50.5 56 44 72 51.5 90 65.7 72 100.9 134.5
L4 A, B 13.5 18 13.5 18 18 42 18 42 42.5 57
C 17 22.5 17 23 22.5 23
L5 19.5 29 29 36.5 36.5 51 51 80 83 105
L6 16 25 25 32 32 45 45 68 76 97
L7 4 7 7 8 8 12 12 15 20 30
L8 7 8 8 10 10 14 14 12 15 20
L9 13 13 13 19 19 28 28 36 42 42
L10 A, B 117 147 141.2 185 180.5 256 228.7 314 367.4 474.5
C 120.5 151.5 144.7 190 185 233.7
L11 A, B 27 32.5 27 42.5 32.5 67 42.5 67 84.1 109
C 30.5 37 30.5 47.5 37 47.5
L12 3.5 4 3.5 4 4 7 4 7 7 7
L13 42 60 42 90 60 130 90 130 180 180
L14 A, B 8.3 11.5 8.3 11.5 11.5 27.5 11.5 27.5 33.6 47
C 11.8 16 11.8 16.5 16 16
B h9 5 5 5 6 6 10 10 12 16 20
H 15 18 18 24.5 24.5 35 35 43 59 79.5
Types Drawings
PDF 2D DWG 3D STP
SPI042 PDF DWG STP
SPI060 PDF DWG STP
SPI090 PDF DWG STP
SPI115 PDF DWG STP
SPI142 PDF DWG STP
SPI180 PDF DWG STP
SPI220 PDF DWG STP
  • Selecting gearheads <1-a> – Simple selection by servo motor capacity and gear ratio (based on Rated input speed 3,000rpm motor)
Ratio Motor Capa. 3 5 10 20 30 40 50 80 100
50W
100W SPI?/SPL? 042
200W
400W SPI? /SPL? 060
750W
1,000W
1,500W
2,000W SPI? /SPL? 090
3,000W
4,000W
5,000W SPI? / SPL? 115
6,000W
7,000W
8,000W SPIH / SPLH 142
11,000W
12,000W SPIH / SPLH 180
15,000W
22,000W SPIH / SPLH 220
  • Selecting gearheads – Simple selection by servo motor capacity and gear ratio (based on Rated input speed 2,000rpm motor)
Ratio Motor Capa. 3 5 10 20 30 40 50 80 100
50W
100W SPI? /SPL? 042
200W
400W SPI? /SPL? 060
750W
1,000W
1,500W
2,000W SPI? /SPL? 090
3,000W
4,000W SPI? / SPL? 115
5,000W
6,000W
7,000W SPIH / SPLH 142
8,000W
11,000W
12,000W SPIH / SPLH 180
15,000W
22,000W SPIH / SPLH 220
  • Bushing

Dimension? Model 42 60 90 115 142 180 220
* ØA 5, 6, 6.35, 7 6.35, 8, 11, 12 8, 11, 12, 12.7, 14, 16 16, 19, 22, 24, 28 19, 22, 24, 28, 35 35, 42, 44, 45 35, 42, 45
ØB 8 14 19 32 38 48 55
C 0.5 1 1 1 1 1 1
ØD 9 15 20 33 39 49 56
E 8.5 14 14 19 19 21 27