China HJY-1200B Digital Display Manhole Cover Load Test Machine

General Description:
The HJY-1000B is designed and manufactured according to the following industrial & national standard, which is specially used for testing the load capacity and deformation of a manhole cover, its structure performance completely meet the requirement of the following standard and criterion, in the mean time, the HJY-1000B comply with the European standard: BS EN124-1994.
BS EN124-1994.
MANHOLE COVER GB/T 23858-2009
CAST IRON MANHOLE COVER CJ/T 511-2017
GLASS FIBER REINFORCED PLASTIC COMPOSITE INSPECTION MANHOLE COVER JC/T 1009-2006
POLYMER-baseD COMPOSITE MATERIAL INSPECTION MANHOLE COVER CJ/T 211-2005
RECYCLED RESIN COMPOSITE MATERIAL INSPECTION MANHOLE COVER CJ/T 121-2000
DUCTILE IRON COMPOSITE RESIN INSPECTION MANHOLE COVER CJ/T 327-2010
RECYCLED RESIN COMPOSITE MATERIAL WATER GRATE CJ/T 130-2001
POLYMER-baseD COMPOSITE WATER GRATE CJ/T 212-2005
DUCTILE IRON COMPOSITE RESIN WATER GRATE CJ/T 328-2010
STEEL FIBER REINFORCED ConCRETE INSPECTION MANHOLE COVER GB 26537-2011
STEEL FIBER REINFORCED ConCRETE INSPECTION MANHOLE COVER JC 889-2001
STEEL FIBER REINFORCED ConCRETE INSPECTION WATER GRATE JC/T 948-2005

MAIN TECHINCAL data:

1,maximum testing force: 1200KN
2,effective testing space: 1500mmx1500mm
3,workbench height: 500mm
4,force value precision:≤±1% (prior to 1 grade)
5,load-adding regulating range: 0.1~25KN/s(manually stepless regulating)
6,piston stroke: 350mm
7,load indicating precision: 0.1KN
8,load-adding method: electrohudraulic
9,JC-10 reading microscope: 0-8mm,
10,Load-adding control method: manually stepless regulating
11,Load-adding medium: 46# or 68# anti-wear hydraulic oil
12,motor power : 0.75KW
13,power source requirement: 380V/220V/50hz
14,dimension: L2000mm*W1500mm*H1500mm
15,weight: 3000Kg
MAIN FEATURES:
1,High rigid structure was adopted which ensure the safety during a test.

2,The loading cylinder is set on the top, and the height of the worktable to the ground is 500mm, which is convenient for taking and placing the manhole cover specimen.

3,A ball hinged connection is adopted between the rigid cushion block and the pushing end of the piston to ensure the authenticity of the measured bearing capacity.

4,A special material is used for sealing between the cylinder and the piston to achieve the effect of high sealing, low friction and long life.

5,Adopting professional oil pump motor unit special for tester, low noise and long life.

6,The ultra-fine oil filter is used to ensure the cleanliness of the oil circuit system so as to ensure the long-term work of the control actuator.

7,Digital display, real-time display the current force value, peak value, and load-adding speed.

8, No need foundation, just concrete ground is ok.