Wide rage of Hydraulic Cylinders - Immco Alison Indonesia

DuraJack Hydraulic Cylinders are manufactured with the latest CNC Technology, and comply to the demanding ASME B30.1 safety standards before leaving the factory. Maximum pressure rating and capacity are stamped on the cylinder.

DD Series – Collar Thread Cylinders

Capacity: 10 – 520 tons
Stroke: 2.2 – 48.0 inches
Max. Operating Pressure: 10,000 psi (700 bar)

Double-acting design allows for both pull and push forces
Relief valves protect against over pressurizing
Collar threads, plunger threads and base mounting holes are easy to fix
Powder coat finishing enhances corrosion resistance and is anti-rust
Wiper rings protects piston and bore from contamination
Stop ring protects piston from blow-out
DQC-3/8UF coupler and dust cap are included on all models

DH Series – Hollow Plunger Cylinders

Capacity: 30 – 145 tons
Stroke: 1.5 – 10.2 inches
Max. Operating Pressure: 10,000 psi (700 bar)

Hollow plunger design allows for both pull and push forces
Relief valves protect against over pressurizing
Withstand full “dead-end” loads
Collar threads for easy fixture (Except DDH-1001 & DDH-1508) and all collar threads have a cap for protection
Special center tube protect plunger and inner barrel of cylinder to increase cylinder life-span
Powder coat finish to enhance corrosion resistance and is anti-rust
Wiper rings protects piston, bore and tube from contamination
Stop ring protects piston from blow-out
DQC-3/8UF coupler and dust cap are included on all models

DLRG Series – High Tonnage Cylinders, Hydraulic Return

Capacity: 50 – 1600 tons
Stroke: 2.0 – 11.8 inches
Max. Operating Pressure: 10,000 psi (700 bar)

Base Mounting holes standard on all models
Double-acting, for push and pull
Safety valve in retract side of cylinder helps to prevent damage in case of accidental over-pressurization
Interchangeable, hardened grooved saddles are standard
Plunger wiper reduces contamination, extending cylinder life
Powder coat finish for increased corrosion resistance and antitrust
DQC-3/8UF coupler and dust cap are included on all models

DuraJack Cylinders are manufactured with the latest CNC Technology, and comply to the demanding ASME B30.1 safety standards before leaving the factory. Maximum pressure rating and capacity are stamped on the cylinder.

DAC Series – Aluminum Cylinders

Capacity: 20 – 150 tons
Stroke: 2.0 – 7.9 inches
Max. Operating Pressure: 10,000 psi (700 bar)

Lightweight, Aluminum design for maximum portability
7075-T6 Aluminum alloy components for maximum strength and minimum weight
Steel base-plate and saddle for protection against load-induced damage
Anodizing treatment plunger, surfaces and inner barrel resists damage and extends cylinder life-span
Maximize sized springs increases speed of piston return and increase life-span of spring
Composite bearings prevent metal-to-metal contact, increasing cylinder life-span and resistant to side-load
Stop ring prevents piston from blowing out
DQC-3/8UF coupler and dust cap are included on all models

DC Series – Spring Return Collar Thread Cylinders

Capacity: 1 – 100 tons
Stroke: 0.6 – 14.3 inches
Max. Operating Pressure: 10,000 psi (700 bar)

Collar threads, plunger threads and base mounting holes enable easy fixture
Hard chrome plated plunger and inner barrel resists wear and corrosion
Maximum sized spring increases speed piston return and increase spring life-span
Plunger wiper reduces contaninant
Stop ring protects piston from blowing out
All collar threads have a cap for protection
Stop ring prevents piston from blowing out
DQC-3/8UF coupler and dust cap are included on all models

DCS Series – Low Height Cylinders

Capacity: 10 – 250 tons
Stroke: 1.5 – 3.0 inches
Max. Operating Pressure: 10,000 psi (700 bar)

Lightweight, low profile design for use in confined spaces, with higher stroke
Grooved plunger end with threaded holes for mounting tilt saddles
Powder coat finishing to enhance corrosion resistance and is anti-rust
Maximum sized springs increase speed piston return and increase spring life-span
Plunger wiper reduces contaminant
Stop ring protects piston from blow-out
DQC-3/8UF coupler and dust cap are included in all models

DLL Series – High Tonnage, Lock Nut Cylinders

Capacity: 50 – 1000 tons
Stroke: 2.0 – 11.8 inches
Max. Operating Pressure: 10,000 psi (700 bar)

Hard chrome plated for inner barrel to resist wear and corrosion
Safety lock nut for mechanical load holding
Interchangeable, hardened grooved saddles are standard
Single-acting load return
Overflow port functions as a stroke limiter
Special coating on piston and lock nut to improve on corrosion and abrasion resistance
Powder coat finish for increased corrosion resistance and antitrust
DQC-3/8UF coupler and dust cap are included on all models

DLP Series – Load Return with Lock Ring Cylinders

Capacity: 60 – 520 tons
Stroke: 1.8 – 2.0 inches
Max. Operating Pressure: 10,000 psi (700 bar)

Flat design for use in confined area
Special coating on piston and stop ring to minimize corrosion and resist abrasion
Safety lock nut for mechanical load holding
Integral tilt saddle standard improves performance under side load
Overflow port functions as a stroke limiter
DQB-3/8UF couple for dust cap are included on all models