High Precision Planetary Gearboxes

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SGH-1800

SGH-1800 Planetary Gearbox

SGH-1800 Planetary Gearbox

SGH-1800 gearboxes can output up to 2160 Nm (depends on ratio)

Calculate your machine and find the required gearbox output torque using this tool

Engineering Calculator

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Overview

Performance data

Number of stages: 1, 2 and 3 stages
Transmission ratios: 3:1 to 300:1
Backlash: ca. 0, <1’, <3’, <5’, <10’
Efficiency Up to 97%
Input motor flanges: For all servomotors
Output shaft Smooth Output Shaft
Output Shaft with Key
Splined Output Shaft

Typical Applications

  • Gantries
  • Linear Tracks for Robots
  • Packaging
  • Robotics
  • Linear Actuators
  • General Automation

Advantages

  • Highly accurate positioning
  • High torsional rigidity
  • Highly reliable thanks to heat treated gears
  • Very high radial load tapered roller bearings
  • Very compact design
  • Very high torque density
  • Easy motor installation
Specifications

S5 Duty Cycle Technical Data

Stages Ratio

T2N

(Nm)

T2max

(Nm)

T2E(1)

(Nm)

N1n

(min-1)

N1max

(min-1)

F2Rmax

(N)

F2Amax

(N)

C

(Nm/arcmin)

η

%

M

(kg)

Δφ

(arcmin)

1 3 1600 2160 4800 1500 2000 20000 26000 367 97 32 ca. 0
<1’
<3’
<5’
<10’
2 9 1600 2160 4800 2000 3500 20000 26000 349 94 39 ca. 0
<1’
<3’
<5’
<10’
12 1600 2160 4800 2000 3500 20000 26000 333 94 39
15 1600 2160 4800 2000 3500 20000 26000 300 94 39
21 1600 2160 4800 2000 3500 20000 26000 281 94 39
30 1600 2160 4800 2000 3500 20000 26000 274 94 39
3 36 1600 2160 4800 2000 3500 20000 26000 300 91 46 ca. 0
<1’
<3’
<5’
<10’
45 1600 2160 4800 2000 3500 20000 26000 270 91 46
60 1600 2160 4800 2000 3500 20000 26000 270 91 46
75 1600 2160 4800 2000 3500 20000 26000 270 91 46
90 1600 2160 4800 2000 3500 20000 26000 247 91 46
105 1600 2160 4800 2000 3500 20000 26000 270 91 46
120 1600 2160 4800 2000 3500 20000 26000 300 91 46
150 1600 2160 4800 2000 3500 20000 26000 270 91 46
210 1600 2160 4800 2000 3500 20000 26000 253 91 46
300 1600 2160 4800 2000 3500 20000 26000 220 91 46

(1) T2E Up to 1000 times during the gearbox's lifetime

Subject to technical improvements without prior notice

General Data

Housing Surface Temperature °C -10°C to +90°C
Ingress Protection   IP65
Sound Levels dB(A) ≤72
Design Life Hours 20000
Lubrication   Synthetic Oil Lubrication
Turning Direction   Same as Input

Moment of Inertia

Stages Ratio J (kg·cm2) per Motor Shaft Diameter
⌀≤19 ⌀≤24 ⌀≤32 ⌀≤35 ⌀≤38 ⌀≤42 ⌀≤48
1 3 38.19 39.24 41.45 44.37 49.97 49.47 49.87
2 9 38.58 39.63 41.84 44.76 50.36 49.86 50.26
12 16.57 17.62 19.83 22.75 28.35 27.85 28.25
15 17.35 18.40 20.61 23.53 29.13 28.63 29.03
21 12.20 13.25 15.46 18.38 23.98 23.48 23.88
30 9.22 10.27 12.48 15.40 21.00 20.50 20.90
3 36 23.60 24.65 26.86 29.78 35.38 34.88 35.28
45 17.37 18.42 20.63 23.55 29.15 28.65 29.05
60 16.77 17.82 20.03 22.95 28.55 28.05 28.45
75 16.52 17.57 19.78 22.70 28.30 27.80 28.20
90 9.22 10.27 12.48 15.40 21.00 20.50 20.90
105 11.77 12.82 15.03 17.95 23.55 23.05 23.45
120 9.07 10.12 12.33 15.25 20.85 20.35 20.75
150 9.01 10.06 12.27 15.19 20.79 20.29 20.69
210 8.96 10.01 12.22 15.14 20.74 20.24 20.64
300 8.93 9.98 12.19 15.11 20.71 20.21 20.61
Dimensions
SGH-1800 Dimensions
  1 stage 2 stages 3 stages
D1 70 70 70
D2 160 160 160
D3 215 215 215
D5 M20 M20 M20
D6 110 110 110
D9 13 13 13
L1min 311 363 416
L2min 168 220 273
L3 143 143 143
L4 105 105 105
L5 36 36 36
L6 17 17 17
L7 42 42 42
L11 90 90 90
L12 20 20 20
L13 74.5 74.5 74.5
L14 6 6 6
L15 185 185 185
L16 2 2 2

D7, D8, L1, L2, L8, and L10 depend on motor dimensions