18.2 Ton Double-Acting Hollow Hydraulic Cylinder with M20 × 2.5 for Pulling and Pressing Applications

This professional hollow hydraulic cylinder is designed for use with various threaded spindles in pulling and pressing operations. The system simplifies installation and removal procedures for a wide range of automotive components and is engineered for intensive workshop use.

Suitable for passenger vehicles, vans and light commercial vehicles.

Typical applications include:

• Drive shaft installation and removal
• Wheel hub service
• Wheel bearing replacement
• Silent bushing replacement
• Rear axle bearing service
• Bushing removal and installation
• Ball joint servicing

Double-Acting Hollow Piston Design

The hollow piston design allows flexible use with threaded spindle systems and various hydraulic accessories.

The integrated spring-return system automatically retracts the piston after operation for faster and more efficient workflow.

Advantages:

• Suitable for pulling and pressing operations
• Automatic piston return
• High force output
• Reduced working time
• Compatible with multiple hydraulic systems

Designed for Professional Workshop Use

Constructed specifically for demanding workshop environments, the hydraulic cylinder is designed for regular and intensive operation.

Suitable for:

• Passenger cars
• Vans
• Light commercial vehicles
• Suspension and drivetrain repairs
• Wheel bearing and hub service applications

Hydraulic Connection

Hydraulic pump connection:

• 3/8" NPT

Compatible with hydraulic systems including:

• Art. No. 106831 — Air hydraulic pump 689 bar
• Art. No. 123504 — Manual hydraulic pump 20 / 700 bar

Pressure monitoring accessory available:

• Art. No. 115251 — Pressure gauge 0–1000 bar

Technical Specifications

• Capacity: 18.2 tons
• Maximum pressure: 700 bar
• Maximum stroke: 45 mm
• Maximum oil volume: 122 cm³
• Piston area: 27 cm²
• Automatic return: spring return system
• Pressure-side outer thread: 2 ¼"-14 UNS
• Pull-side outer thread: M42 × 2
• Hollow cylinder internal thread: M20 × 2.5
• Cylinder outer diameter: 79 mm
• Retracted height: 200 mm
• Extended height: 247 mm
• Hydraulic coupling internal thread: 3/8" NPT
• Weight: 5.1 kg

Compatible Tool Systems (not included)

Suitable for use with various wheel bearing, bushing and hydraulic tool systems including:

Wheel bearing tools

• Item no. 117904 — Universal wheel bearing tool set
• Item no. 117925 — Wheel bearing tool set 62 / 66 / 72 / 85 mm
• Item no. 118137 — Wheel bearing tool set 72 mm
• Item no. 118136 — Wheel bearing tool set 82 mm
• Item no. 117923 — Wheel bearing tool set 78 mm
• Item no. 117924 — Wheel bearing tool set 85 mm
• Item no. 120487 — Wheel bearing tool set 92 mm

Press and bushing tools

• Item no. 117765 — Universal press frame
• Item no. 38005 — C-frame press
• Item no. 117908 — Universal press and pull sleeve set

Hub and drive shaft tools

• Item no. 23047 — Hub and drive shaft puller flange
• Item no. 118127 — Hub and drive shaft puller flange
• Item no. 106409 — Truck hub and drive shaft puller flange