Enerpac RWH121 12 Ton Hollow Plunger Hydraulic Cylinder - New, 1” Stroke For Sale

Item Description:

This listing is for ONE (1) new Enerpac RWH121 hollow plunger hydraulic cylinder. We have two identical units available

Brand new Enerpac RWH121 (also known as RWH-121) single-acting hollow plunger (Holl-O) cylinder. Genuine Enerpac, made in China, complete with original packaging, labels, and documentation as shown. Never used – ready for immediate installation in your workholding, pulling, or tensioning applications.

Key Specifications:

• Model: RWH121

• Capacity: 12 Ton (nominal) / 13,800 lbs (61.4 kN) maximum cylinder capacity advance

• Stroke: 1.02 in (25.9 mm)

• Maximum Operating Pressure: 10,000 psi (700 bar) as labeled / 5,000 psi (350 bar) rated in some specs

• Center Hole Diameter: 0.77 in (19.6 mm)

• Effective Push Area: Approx. 2.76 sq in

• Oil Capacity Advance: Approx. 2.8 cu in (46 cm³)

• Retracted Height: 3.22 in (81.8 mm)

• Extended Height: 4.24 in (107.7 mm)

• Outside Diameter: 2.75 in (69.9 mm)

• Weight: Approx. 4.8 – 6 lbs per unit

Fixture / Thread Specs:

• Plunger Thread: 3/4”-16 UNF

• Collar Thread: 2-3/4”-16 UN

• Base Mounting Threads: 5/16”-18 UNC

• Base Bolt Circle Diameter: 1.38 in (35.1 mm)

UPC / Part Number Info:

• Enerpac Part #: RWH121

• UPC: 662005310654

• Other markings: C3025K

Features & Benefits:

• Hollow plunger design allows threaded rod, cable, or bolt to pass through the center for pulling, tensioning, or pushing applications

• Single-acting, spring return

• High-strength alloy steel construction for durability

• Baked enamel finish for corrosion resistance

• Compatible with standard Enerpac pumps and accessories

• Ideal for workholding fixtures, maintenance, construction, and industrial applications

These are premium Enerpac tools known for reliability in demanding environments. Units come in original Enerpac boxes with manuals and safety documentation.