Excavator

Over the past two decades, we have designed for more than 20 categories of Excavators.

• 1.6, 2, 4 and 5 Tonnes

• 7, 8, 10, 11, 12 and 14 Tonnes

• 20, 21, 30, 35 and 37 Tonnes

• 40, 45, 60, 70, 110 and 120 Tonnes

Operating Pressure range - 150 ~ 350 bar
Cylinder bore size range - 60 ~ 230 mm (32 sizes)
Cylinder rod size range - 35 ~ 170 mm (25 sizes)

Features

• Robust designs for severe usage conditions
• High strength material for Tubes, Rods, hydraulic pipes to meet tough applications
• Burnishing on tube ID for durable seal life
• Finer Rod surface finish up to 0.5Ry for durable seal life
• High corrosion resistance for rod plating up to 64 hrs CASS test with rating 9.5
• Friction welding for rod-eye joints for durable life
• Robotic welding for tube-flange & tube-cap
• Smooth cushioning/dampening on both ends of cylinder stroke to absorb shocks
• Robust sealing system with special materials for durable seal life
• High strength piston & rod bearings to withstand higher side loads.
• High strength Forgings for critical parts.