High Precision Planetary Gearboxes

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GSBS-250

GSBS-250 Planetary Gearbox

GSBS-250 Planetary Gearbox

GSBS-250 Stainless Steel Planetary Gearboxes can output up to 255 Nm (depends on ratio), and are suitable for servomotors up to 5kW. They're maintenance free thanks to lifetime lubrication.

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 and 2 stages
Transmission ratios: 3:1 to 100:1
Backlash: Standard: <8' or <12'
Reduced: <6' or <8'
Efficiency Up to 92%
Input motor flanges: For all servomotors
Output shaft With DIN-6885-A key

Typical Applications

  • Chemical Manufacturing
  • Food Processing
  • Pharmaceutical Industry

GSBS-250 Planetary gear units have the following advantages:

  • Carburized, case hardened, and ground gears, offering greater reliability and longer service life.
  • 30000 hour design life, 50% over the market standard
  • Compact design
  • High power density (Nm / dm3)
  • Low volume and weight
  • Excellent reliability
  • Intermittent and continuous operation
  • Maintenance free
  • NSF H1 certified food grade lubrication
  • For any mounting position
  • Easy motor installation
  • Low running noise thanks to high gearing quality
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)

J

(kg·cm2)

η

%

M

(kg)

Δφ

(arcmin)

1 3 100 180 200 2500 5000 3000 1500 17 6.54 92 8.8 <6'
<8'
4 120 200 480 2500 5000 3000 1500 17 4.8 92 8.8
5 120 200 480 2500 5000 3000 1500 17 4.05 92 8.8
7 120 200 480 2500 5000 3000 1500 14 3.4 92 8.8
10 105 180 410 2500 5000 3000 1500 8.3 3.1 92 8.8
2 12 170 215 400 2500 5000 3000 1500 17 4.8 90 10.9 <8'
<12'
16 210 255 480 2500 5000 3000 1500 17 4.8 90 10.9
20 210 255 480 2500 5000 3000 1500 17 4.05 90 10.9
25 210 255 480 2500 5000 3000 1500 17 4.05 90 10.9
35 210 255 480 2500 5000 3000 1500 17 3.4 90 10.9
40 210 255 480 2500 5000 3000 1500 17 3.1 90 10.9
50 210 255 480 2500 5000 3000 1500 17 3.1 90 10.9
70 210 255 480 2500 5000 3000 1500 14 3.1 90 10.9
100 165 180 410 2500 5000 3000 1500 8.3 3.1 90 10.9

(1) T2E Up to 500 times during the gearbox's lifetime

Subject to technical improvements without prior notice

General Data

Housing Surface Temperature °C -20°C to +90°C
Ingress Protection   IP66
Sound Levels dB(A) ≤68
Design Life Hours 30000
Lubrication   NSF H1 certified Lifetime Grease Lubrication
Turning Direction   Same as Input
Dimensions
GSBS-250 Dimensions