Enerpac RD43 Double-Acting, General Purpose Hydraulic Cylinder, 4 ton

The Enerpac RD43 Hydraulic Cylinder provides 4 tons of lifting capacity in a rugged, compact build that ensures exceptional durability and control in demanding work environments. Unlike single-acting cylinders, the RD43 features a double-acting design that uses hydraulic force for both extension and retraction, offering greater control, faster operation, and enhanced versatility.

Constructed with high-strength alloy steel and a durable baked enamel finish, this cylinder withstands harsh job site conditions while maintaining long-lasting performance. The chrome-plated plunger ensures smooth operation and resistance to wear, while the integral wiper protects against dust and contaminants, extending service life.

Ideal for maintenance, fabrication, and industrial tasks, the Enerpac RD43 is fully compliant with ASME B30.1 safety standards and manufactured under ISO 9001-certified processes, giving users confidence in both safety and quality.

Key Features

• 4-ton lifting capacity

• Double-acting design for controlled extension and retraction

• Chrome-plated plunger for corrosion and wear resistance

• Rugged alloy steel construction with baked enamel finish

• Integral plunger wiper to keep out dirt and debris

• Compact and versatile for general-purpose applications

• Fitted with CR-400 coupler for fast hydraulic connections

Compatible Chemicals

• Enerpac HF hydraulic oil

• Biodegradable hydraulic oils

• Fire-resistant hydraulic fluids

Included Accessories

• CR-400 hydraulic coupler

• Removable hardened saddle

• Dust protection cap

Compliance

• Meets ASME B30.1 safety standards

• Manufactured in ISO 9001-certified facilities

Benefits for Users

• Greater control with double-acting operation

• Compact size for use in tight or restricted spaces

• Fast retraction saves time in repetitive tasks

• Reliable performance with reduced downtime