Manhole Cover Pressure Test Machine

This machine is designed for testing the compressive load-bearing capacity of various specifications and materials of manhole covers, including cast iron, composite material, and steel fiber reinforced concrete manhole covers. The operation is simple, the test accuracy is high, and the reliability is good. It can meet the industry and national standards such as CJ/T3012-1993 "Cast Iron Manhole Covers", CJ/T121-2000 "Recycled Resin Composite Material Manhole Covers", and JC889-2001 "Steel Fiber Reinforced Concrete Manhole Covers", as well as GB/T 23857-2009 "Manhole Covers". It is an essential testing equipment for laboratories of highway, municipal, manhole cover manufacturers, and related industry units.

Manhole Cover Pressure Test Machine Maximum Test Force: 1000 kN

Effective Test Space: 1500 mm × 1500 mm

Work Table Height: 300 mm

Force Value Accuracy: ≤±1% (better than Grade 1)

Loading Speed Range: 0.1 to 25 kN/s

Piston Stroke: 350 mm

Overload Protection Point: Automatic unloading at 3% over full scale

Load Indication Accuracy: 0.1 kN

Loading Method: Electric Hydraulic

Control Method: Microcomputer control with manual variable speed, featuring on-site programming capability

Loading Medium: 68# 46# Anti-wear Hydraulic Oil

Motor Power: 0.75 kW

Power Supply: 380 V