Durapac

Hollow Piston Rod Cylinders

All cylinders feature a hard chrome cylinder bore and piston rod for maximum corrosion resistance and bronze overlay piston bearing area to reduce side load-induced damage and extend cylinder life. Gland nuts receive a low friction coating to withstand full dead end loading.

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Hollow Piston Rod Cylinder

RHS Series

The RHS-series is a spring return, high tonnage, hollow piston rod cylinder offering the lowest collapsed height. They can be used in tensioning, load testing, bush extracting and maintenance applications.

Stroke: 8-155 mm

Capacity: 12-100 ton

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Double Acting, Hollow Piston Cylinder

RHD Series

The hollow piston allows for a rod or cable to be inserted through the entire body length, while the double acting design improves speed of operation when longer stroke cylinders are required. They can be used in tensioning, load testing, bush extracting, and maintenance applications.

Stroke: 38-258 mm

Capacity: 30-150 ton

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Hollow Piston, Lightweight Cylinder

ARHS Series

The ARHS-Series is a Single Acting, Spring Return, Hollow Piston Rod, Aluminum Cylinder. The hollow piston allows for a rod or cable to be inserted through the entire body length. They can be used in tensioning, load testing, bush extracting and maintenance applications where weight and portability are paramount.

Stroke: 75-152 mm

Capacity: 30-60 ton

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Double Acting, Hollow Piston, Lightweight Cylinder

ARHD Series

The ARHD-Series is a Double Acting, Hollow Piston Rod, Aluminum Cylinder. The hollow piston allows for a rod or cable to be inserted through the entire body length, while the double acting design improves speed of operation when longer stroke cylinders are required. They can be used in tensioning, load testing and maintenance applications where weight and portability are paramount.

Stroke: 50-254 mm

Capacity: 30-150 ton