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ENERPAC Hollow Hydraulic Ram Pump Set: 12 ton Cylinder Nominal Capacity - Hollow Ram & Pump Sets
ENERPACHollow Ram & Pump Sets

ENERPAC Hollow Hydraulic Ram Pump Set: 12 ton Cylinder Nominal Capacity

The ENERPAC Hollow Hydraulic Ram Pump Set (SKU 3PCY5, MPN SCH121H) is a hollow ram and pump set with a 12 ton cylinder nominal capacity and a 1 5/8 in cylinder stroke. It includes the 6Z269 (Mfr. No. RCH121) cylinder…

SKU 3G-OTH-172857

Brand
ENERPAC
Item
Hollow Hydraulic Ram Pump Set: 12 ton Cylinder Nominal Capacity
Category
Hollow Ram & Pump Sets
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Technical Specifications

ENERPAC
Manufacturer Part Number
SCH121H
Cylinder Stroke
1 5/8 in
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ENERPAC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ENERPAC Hollow Hydraulic Ram Pump Set (SKU 3PCY5, MPN SCH121H) is a hollow ram and pump set with a 12 ton cylinder nominal capacity and a 1 5/8 in cylinder stroke. It includes the 6Z269 (Mfr. No. RCH121) cylinder and the 6W141 (Mfr. No. P142) pump, with a GA4 gauge.

Frequently Asked Questions

What is the ENERPAC Hollow Hydraulic Ram Pump Set used for?

The ENERPAC Hollow Hydraulic Ram Pump Set is used for lifting, pressing, and tensioning applications where a hollow plunger allows a rod or cable to pass through. Common in construction, bridge maintenance, and heavy equipment repair, it provides controlled force in confined spaces.

What are the specifications of the ENERPAC SCH121H set?

The ENERPAC SCH121H set has a 12 ton nominal capacity and a 1 5/8 in stroke. It includes the RCH121 hollow cylinder and the P142 pump, plus a GA4 gauge. The set is designed for reliable hydraulic force in industrial maintenance and construction tasks.

Where to buy the ENERPAC Hollow Hydraulic Ram Pump Set worldwide?

You can source the ENERPAC SCH121H set worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to maintain the ENERPAC hollow cylinder and pump set?

Regularly inspect the ENERPAC RCH121 cylinder and P142 pump for oil leaks, damaged hoses, or worn seals. Keep the hydraulic fluid clean and at the correct level. Store the set in a dry, clean environment. Always follow ENERPAC's safety and maintenance guidelines.

Used in

Common applications for ENERPAC
Heavy equipment maintenance — ENERPAC HCL25010 lock nut ram for lifting and holding large components during repair.
Automated machining — ENERPAC SLRD51 swing clamp cylinder for fixturing parts in CNC workholding systems.
Bolted joint assembly — ENERPAC ERT19024 extended reaction tube with RSL series torque wrenches for flange bolting.
Hydraulic power generation — ENERPAC ZE4408SB-T electric pump for powering torque tools in industrial plants.
Structural testing — ENERPAC A243 flat base attachment for RC series cylinders in load frame applications.
Field service operations — ENERPAC ZU4420MB-G portable pump for remote hydraulic tool operation.

ENERPAC Products

3G Electric supplies ENERPAC hollow ram & pump sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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