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Low Backlash
Backlash for 1-stage model is under 7 arc·min. Also available specification with 1 arc·min of backlash. Backlash for 2-stage model is under 9 arc·min.

High Efficiency
Efficiency for 1-stage model exceeds 97%; 2-stage model exceeds 94%.

High Input Speed
Input speed allows for 5,000 RPM.
Unit of Measure

Specifications

Brands

Pelonis Technologies

Model

270

Ratio

3

Output Bearing

Standard (Keyway)

Backlash Class

P1

Stage

1-Stage

Rated Output Torque (Nominal Output Torque) (T2N)

4770 N·m

Maximum Acceleration Torque (T2B)

1.8 Times of Rated Output Torque

Maximum Output Torque (Emergency Stop Torque) (T2NOT)

3 Times of Rated Output Torque

Rated Input Speed (n1N)

2000 rpm

Maximum Input Speed (n1B)

3000 rpm

Backlash

≤ 5 arc·min

Torsional Rigidity

510 N·m/arc·min

Maximum Radial Force (F2rB)

107100 N

Maximum Axial Force (F2aB)

53550 N

S5 Cycle Operation Service Life (LH)

>30000 hours

S1 Continuous Operation Service Life (LH)

>15000 hours

Efficiency (η)

≥ 97 %

Operating Temperature

-25 to +90 ºC

Lubrication

Synthetic Grease

Protection Class

Ingress Protection (IP65)

Mounting Position

Any

Noise Level

≤ 72 dB

Weight

97 kg

Weight Tolerance (±)

3 %

Mass Moments of Inertia

122.20 kg·cm²

Dimensions

Dimension A1

240 mm

Dimension A2

M12 x P1.75

Dimension A4

85 mm

Dimension A5

200 mm

Dimension A6

23 mm26 mm

Dimension A8

270 mm

Dimension A9

22 mm

Dimension B1

90 mm

Dimension B2

173 mm

Dimension B3

38 mm

Dimension B4

5 mm

Dimension B5

110 mm

Dimension B6

130 mm

Dimension B7

474.5 mm477.5 mm488 mm

Dimension C1

265 mm300 mm350 mm

Dimension C2

M12 M16 M18

Dimension C3

48 mm55 mm60 mm65 mm70 mm

Dimension C4

143 mm149 mm

Dimension C5

230 mm250 mm300 mm

Dimension C6

M12 x P1.75

Dimension C7

280 mm300 mm330 mm

Dimension C8

14 mm16 mm18 mm20 mm

Dimension C9

51.8 mm59.3 mm64.4 mm74.8 mm

Dimension D1

300 mm

Dimension D2

13 mm

Dimension D3

328 mm

Dimension D4

24 mm

Features

Features

High Torque
Higher output torque is compared to spur gear planetary gear reducers.

High Stability
Employs high tensile strength alloy steel. Gear hardening is made for the entire gear which extends gear service life and maintains high accuracy after a long period of operation.

High Speed Reduction Ratio
The gear reducer is a modular design. The planetary gear box can be connected. The speed reduction ratio can reach over 1/10000.