600KN Manhole cover pressure testing machine Manhole cover deformation and pression tester

Max. Test Force: 600 KN (60 TONS)
Effective Test Space: 1200mm*1200mm
Test Accuracy: ≤±1%
Payment Terms: TT , LC , Others


MPT-600 Manhole Cover Pressure Testing Machine (also called manhole cover compression strength testing machine) is mainly used for compressive tests of manhole covers of various specifications and materials, such as cast iron manhole covers, composite manhole covers, steel brazed concrete manhole covers, etc.

Manhole cover pressure testing machine details

Technical Features

-The machine is a four-column frame structure, and the oil cylinder is a down-mounted type, connected to the base by a nut. 

The piston moves the piston up and down through the transmission of oil pressure and applies pressure. The piston is connected to

the upper and lower disks by connecting load sensors to transmit the force value to the computer.

-Servo hydraulic source: low-noise high-pressure plunger pump.

-Adopts hydraulic loading, electronic force measurement, digital display of test force, test force peak value, test speed, and

automatic data processing.

-The hydraulic system is mainly controlled by the oil return valve handle, which is easy to operate and safe. The height of the

control part and the indication part are appropriate, which is convenient for the tester to operate and observe.

-Equipped with a micro printer, which can print out the experimental results. Completion of the pressure test of various materials

and specifications of manhole covers.

-Adopts a two-column structure, and the oil cylinder is placed on top; a large worktable is 1200x1400mm; the manhole cover can

be easily loaded and unloaded, and the stability is good.

-Safety protection, with automatic overload protection, overcurrent protection, overvoltage protection, overspeed protection and

other functions.

Technical Specifications




Max. Test Force

600 KN (60 TONS)

1000 KN (100 TONS)

Effective Test Space


Test Accuracy


Loading Speed Adjustment Range

0.1~25KN/s (Manual Stepless Speed)

Piston Stoke


Workstation Height


Deformation Measurement Range


Load Indication Accuracy


Loading Way

Electro-hydraulic Loading

Control Way

Manual Stepless Speed

Loading Medium

68# Antiwear Hydraulic Oil

Supply Power

380V, 50Hz

Host Dimension

1600×1200×1500mm (L*W*H)

Host Weight

2500.00 KG



CJ / T3012-1993 "Cast Iron Inspection Manhole Cover"
CJ / T121-2000 "Recycled Resin Composite Material Inspection Manhole Cover"
JC889-2001 "Steel Fiber Reinforced Concrete Inspection Manhole Cover"
GB / T 23857-2009 "Inspection Manhole Cover"

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