All about motors and gearheads

SPL 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?7, Dual Stage?10
090 90mm S Standard Class
115 115mm Single Stage?5, Dual Stage?8
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
14 1/14 060 1/60
20 1/20 070 1/70
080 1/80
090 1/90
100 1/100
  • Motor Specifications
Description Unit Stage Ratio (1) Model No.
SPLH 042 SPLH 060 SPLH 060D SPLH 090 SPLH 090D SPLH 115 SPLH 115D SPLH 142 SPLH 142D SPLH 180 SPLH 180D SPLH 220 SPLH 220D
Nominal Output torque T2N (2) Nm 1 3 7.5 13.5 78 171 333 540 810
4 10 18 107 215 489 720 1,080
5 12.5 22.5 120 250 580 900 1,350
6 15 27 107 215 530 1,100 1,630
7 15 31.5 100 213 495 980 1,960
8 10 36 106 220 420 870 1,700
9 14 35 93 160 390 710 1,560
10 11 30 94 215 370 790 1,395
14 31.5 100 213 495 980 1,960
20 30 94 215 370 790 1,395
2 15 16
20 16
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 Nm 1,2 3~100 3 Times of Nominal Output Torque
Nominal Input speed n1 rpm 1,2 3~100 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000
Max. Input speed N1 rpm 1,2 3~100 6,000 6,000 6,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000
Backlash (Standard Class) arcmin 1 3~20 ? 7 ? 7 ? 7 ? 7 ? 7 ? 7 ? 7
2 15~100 ? 10 ? 10 ? 10 ? 10 ? 10 ? 10 ? 10 ? 10 ? 10 ? 10
Backlash (Precision Class) arcmin 1 3~20 ? 5 ? 5 ? 5 ? 5 ? 5 ? 5 ? 5
2 25~100 ? 8 ? 8 ? 8 ? 8 ? 8 ? 8 ? 8 ? 8 ? 8 ? 8
Torsional Rigidity Nm/arcmin 1,2 3~100 2 3 3 12 12 23 23 38 38 110 110 210 210
Max. Radial load Fr max (2) N 1,2 3~100 400 1,100 1,100 2,400 2,400 4,000 4,000 8,000 8,000 13,000 13,000 18,600 18,600
Max. Axial load Fa max (2) N 1,2 3~100 300 600 600 1,800 1,800 2,500 2,500 3,000 3,000 6,000 6,000 11,300 11,300
service life (2) hr 1,2 3~100 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000
Noise level (3) dB(A) 1,2 3~100 ? 61 ? 63 ? 63 ? 65 ? 65 ? 68 ? 68 ? 70 ? 70 ? 72 ? 72 ? 74 ? 74
Weight kg 1 3~20 0.9 2 5.7 12.9 22 46.4 77
2 25~100 1.1 2.4 2 7 5.9 16.7 14.1 24.8 50 88.2
Mass Moments of inertia(4) kg cm2 1 3~20 0.04 0.15 0.8 2.8 11.9 23.5 54
2 25~100 0.03 0.07 0.07 0.5 0.5 1.5 1.5 5.1 8.03 23.5
Operating Temp. (5) ? 1,2 3~100 -10 ~ +90
Lubrication 1,2 3~100 High temperature & Extreme pressure grease
Mounting position 1,2 3~100 All directions
Efficiency  ? % 1 3~20 ? 95
2 25~100 ? 92
Degree of protection 1,2 3~100 IP 65

Dimension? Model SPLH 042 SPLH 060 SPLH 090 SPLH 115 SPLH 142 SPLH 180 SPLH 220
D1 50 70 100 130 165 215 250
D2 3.4 5.5 6.5 9 11 13 17
       D3   h6 13 16 22 32 40 55 75
D4 14.5 19.7 24.8 39.8 49.8 64.8 79.8
       D5   h7 35 50 80 110 130 160 180
D6 M4xP0.7 M5xP0.8 M8xP1.25 M12xP1.75 M16xP2.0 M20xP2.5 M20xP2.5
D7 A 46 70 90 145 200 200 235
B 45 70 90
C 46 70 90
D8 A M4  DP 8 M5  DP 12 M6 DP 12 M8 DP 20 M12 DP21 M12 DP21 M12 DP21
B M3 DP 6 M4  DP 12 M5 DP 12
C M4 DP 8 M5 DP 12 M6 DP 12
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 42 60 90 115 142 180 220
L2 24.5 37 46 65 97 105 138
L3 4 7 8 12 15 20 30
L4 1 1 1.5 2 2 2 3
L5 16 25 32 45 68 76 97
L6 7 8 10 14 12 15 20
L7 121.6 157.6 216.2 283.8 383 426 530
L8 13 13 19 28 36 42 42
L9 76.1 90.6 125.2 153.8 196 231 282
L10 A, B 27 35.5 42.5 73 84 109 116
C 30.5 40 47.5
L11 3.5 4 4 7 7 7 7
L12 A, B 8.3 11.5 11.5 27.5 33.5 47 41
C 11.8 16 16
L13 A, B 13.5 18 18 42 46 68.5 64.5
C 17 22.5 23
L14 A, B 76.5 101.5 133.1 188.8 227 286 326.5
C 80 106 138.1
L15 42 60 90 130 180 180 220
L16 A, B 55.5 71.5 88.1 131.3 156 196 216.5
C 59 76 93.1
       B   h9 5 5 6 10 12 16 20
H 15 18 24.5 35 43 59 79.5

Dimension ? Model SPLH 042 SPLH 060 SPLH 060D SPLH 090 SPLH 090D SPLH 115 SPLH 115D SPLH 142D SPLH 180D SPLH 220D
D1 50 70 70 100 100 130 130 165 215 250
D2 3.4 5.5 5.5 6.5 6.5 9 9 11 13 17
D3   h6 13 16 16 22 22 32 32 40 55 75
D4 14.5 19.7 19.7 24.8 24.8 39.8 39.8 49.8 64.8 79.8
D5   h7 35 50 50 80 80 110 110 130 160 180
D6 M4xP0.7 M5xP0.8 M5xP0.8 M8xP1.25 M8xP1.25 M12xP1.75 M12xP1.75 M16xP2.0 M20xP2.5 M20xP2.5
D7 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
D8 A M4  DP 8 M5  DP 12 M4  DP 8 M6 DP 12 M5  DP 12 M8 DP 20 M6  DP 12 M8 DP20 M12 DP21 M12 DP21
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 M5 DP 12
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 42 60 60 90 90 115 115 142 180 220
L2 24.5 37 37 46 46 65 65 97 105 138
L3 4 7 7 8 8 12 12 15 20 30
L4 1 1 1 1.5 1.5 2 2 2 2 3
L5 16 25 25 32 32 45 45 68 76 97
L6 7 8 8 10 10 14 14 12 15 20
L7 146.6 183.6 170.8 254.2 217.1 333.8 297.9 391.8 478.4 569
L8 13 13 13 19 19 28 28 36 42 42
L9 101.1 116.6 112.8 163.2 141.1 203.8 187.9 229.8 283.4 341
L10 A, B 27 35.5 27 42.5 35.5 73 42.5 73 84 109
C 30.5 40 30.5 47.5 40 47.5
L11 3.5 4 3.5 4 4 7 4 7 7 7
L12 A, B 8.3 11.5 8.3 11.5 11.5 27.5 11.5 27.5 33.5 47
C 11.8 16 11.8 16 16 16.5
L13 A, B 13.5 18 13.5 18 18 42 18 42 46 68.5
C 17 22.5 17 23 22.5 23
L14 A, B 76.5 101.5 85.5 133.1 116.5 188.8 145.6 202.3 246 306
C 80 106 89 138.1 121 150.6
L15 42 60 42 90 60 130 90 130 180 180
L16 A, B 55.5 71.5 55.5 88.1 71.5 131.3 88.1 131.3 156 196
C 59 76 59 93.1 76 93.1
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
SPL042 PDF DWG STP
SPL060 PDF DWG STP
SPL090 PDF DWG STP
SPL115 PDF DWG STP
SPL142 PDF DWG STP
SPL180 PDF DWG STP
SPL220 PDF DWG STP
  • Selecting gearheads <1-a> – Simple selection by servo motor capacity and gear ratio (based on Rated input speed 3,000rpm motor)
RatioMotor 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)
RatioMotor 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