ENERPAC Booster: 3.7 cu in Oil Volume per Stroke, 1:50, 7 3/32 in Air Piston Dia
The ENERPAC Booster (SKU 857F17, MPN B5003) is an air hydraulic booster with a 1:50 ratio, delivering 3.7 cubic inches of oil volume per stroke. It features a 7 3/32-inch air piston diameter and a 5.2-inch stroke length.
SKU 3G-OTH-160176
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Product Description
The ENERPAC Booster (SKU 857F17, MPN B5003) is an air hydraulic booster with a 1:50 ratio, delivering 3.7 cubic inches of oil volume per stroke. It features a 7 3/32-inch air piston diameter and a 5.2-inch stroke length.
Frequently Asked Questions
What is the ENERPAC B5003 air hydraulic booster used for?
The ENERPAC B5003 booster converts low-pressure compressed air into high-pressure hydraulic fluid for clamping, pressing, and lifting applications. It is commonly used in industrial workholding systems, automotive repair, and manufacturing where a compact, high-force hydraulic power source is needed without an electric pump.
What are the specifications of the ENERPAC B5003 booster?
The ENERPAC B5003 booster has a 1:50 pressure ratio, delivering 3.7 cubic inches of oil volume per stroke. It features a 7 3/32-inch air piston diameter and a 5.2-inch stroke length. The unit is designed for air-hydraulic systems requiring high pressure from a standard shop air supply.
Where to buy the ENERPAC B5003 booster worldwide?
3G Electric supplies the ENERPAC B5003 booster worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this air hydraulic booster.
How to select the right ENERPAC air hydraulic booster for my application?
Select an ENERPAC booster based on required output pressure, oil volume per stroke, and available air supply. The B5003 with a 1:50 ratio suits applications needing high pressure from low air input. Match the air piston diameter and stroke length to your system's flow and space constraints. Consult ENERPAC's technical data for compatibility.
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3G Electric supplies ENERPAC air hydraulic boosters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











