Question 1

What is the Interpump GEARBOX RS500 1" used for?

Accepted Answer

The Interpump GEARBOX RS500 1" is a shaft-mounted gearbox designed for Interpump E3B2118 pump models. It reduces engine speed to pump speed with a 2.2:1 transmission ratio, commonly used in high-pressure cleaning, industrial spray systems, and fluid transfer applications across Southeast Asia.

Question 2

What are the specifications of the Interpump GEARBOX RS500?

Accepted Answer

The RS500 features a 1" engine shaft input (25.4 mm), SAE J609-A-B engine flange compatibility, 2.2:1 transmission ratio, maximum power transmission of 25 hp (18.5 kW), and weighs 4.2 kg without oil. It is specifically engineered for Interpump E3B2118 pump compatibility.

Question 3

Where can I buy the Interpump GEARBOX RS500 in Singapore?

Accepted Answer

3G Electric stocks the Interpump GEARBOX RS500 1" (SKU: ZONDA5-113) at our Woodlands facility in Singapore. We offer same-day dispatch for local orders and next-day delivery across Singapore, with regional SE Asia shipping available for quick project turnaround.

Question 4

How do I install and maintain the Interpump GEARBOX RS500?

Accepted Answer

Mount the gearbox to your engine via the SAE J609-A-B flange, ensuring proper shaft alignment with the pump input. Check oil levels regularly according to Interpump guidelines, maintain proper lubrication, and inspect seals for wear. Consult the technical manual for torque specifications and service intervals.

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Interpump GEARBOX RS500 1" FOR PUMP E3B2118

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