ESCO 100-Ton Safety Locking Collar Jack

The ESCO Professional Aluminum Locking Collar Jack is a high-capacity hydraulic lifting cylinder designed for heavy-duty applications such as OTR and mining vehicle service. It features a built-in locking collar that allows the jack to act as its own load-holding support without relying on external jack stands.

Its aluminum construction reduces weight while maintaining high strength, making it more portable compared to traditional steel cylinders.

Key Features

• Suitable for heavy-duty lifting applications (OTR, mining, and industrial equipment)
• 100-ton lifting capacity
• Lightweight aluminum construction for improved portability
• Integrated safety locking collar for mechanical load holding
• Compact, portable design
• 6-inch stroke
• 3-year extended warranty

Specifications

• Lifting Capacity: 100 tons
• Stroke: 6 in (152 mm)
• Maximum Pressure: 10,000 PSI
• Minimum Height: 13.37 in (339 mm)
• Maximum Height: 19.60 in (497 mm)
• Cylinder Effective Area: 20.58 in²
• Oil Capacity: 128.39 in³
• Cylinder Width: 7.44 in (188 mm)
• Piston Rod Diameter: Tr110 × 6 mm
• Locking Nut Thickness: 1.97 in (50 mm)
• Weight: 66 lb (30 kg)
• Warranty: 3-year limited