Festo Planetary Gearbox, 20:1 Gear Ratio, 520 Nm Maximum Torque, 6500rpm Maximum Speed

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RS庫存編號:
194-749
製造零件編號:
EMGA-120-P-G20-SAS-140
製造商:
Festo
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品牌

Festo

Gear Ratio

20:1

Product Type

Gearbox

Gearbox Type

Planetary

Maximum Output Torque

520Nm

Shaft Diameter

140mm

Diameter

120mm

Maximum Speed

6500rpm

Standards/Approvals

RoHS

Series

EMGA

Efficiency

96%

Festo EMGA Series Gearbox, 20:1 Gear Ratio, 520Nm Maximum Output Torque - EMGA-120-P-G20-SAS-140, Numeric Part Number:8141761


This planetary gearbox is a Compact power-transmission unit designed for integration into industrial drive systems where rotary speed reduction and torque multiplication are required. It operates as a multi‑planet gearhead suitable for automation and motion‑control environments, offering consistent rotational performance for driven equipment in electrical, electronic and mechanical assemblies.

Features and Benefits:


• High energy transmission at 96% efficiency maximises power transfer
• Gear reduction ratio 20:1 enables substantial torque amplification
• Peak output torque 520 Nm supports heavy‑duty load handling
• Rated input speed up to 6500 r/min accommodates high‑speed drives
• Planetary configuration delivers uniform load distribution and smooth motion
• Shaft Interface measures 140mm for robust coupling to driven elements

Applications


• Suitable for precision actuator drives in factory automation systems
• Ideal for conveyor and material‑handling torque multiplication
• Used for servo‑driven rotary tables and indexing mechanisms
• Can be used for gear reduction in robotic joint assemblies
• Used with motor assemblies requiring Compact high‑torque solutions

What mounting approvals or environmental standards does it meet?


The unit is supplied in compliance with RoHS, indicating restricted hazardous substance conformity for Electronic Assembly environments.

How does the gearbox configuration affect load sharing under radial force?


The Planetary layout provides multiple load paths so radial forces are distributed across several Planet gears, reducing individual gear stress.

What coupling considerations are recommended for the output shaft size?


With a 140mm shaft diameter, select heavy‑duty couplings or flanged adaptors designed for large‑bore shafts to maintain concentricity and reduce misalignment moments.

How does operating near maximum input speed influence maintenance intervals?


Running at up to 6500 r/min increases bearing and lubricant wear rates, so monitoring vibration and temperature will inform earlier inspection or lubricant replacement schedules.

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