Microcomputer control electro-hydraulic servo stress and shear testing machine

• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Type: Compression Testing Machine
• Maxcapacity: >1000KN
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Model NO.: YAW-10000J
• Loading Method: Dynamic Load
• Display: Digital
• Control: Computer Control
• Weight: >2000Kg
• Power Source: AC380V
• Oil Cylinder Position: Under
• Transport Package: Export Wooden Case Packing Airline or Shipping
• Specification: 1800 X1220 X 4200mm
• Trademark: SINPO
• Origin: China
• HS Code: 9024109000
• Production Capacity: 2000 Pieces/Year

Product Description

Main application:

u This machine is designed specifically to test the mechanical properties of plate-type rubber  bearing products for highways and bridges, which can carry out  the test of compression elastic modulus, shear elastic modulus, shear bonding property , shear aging, friction coefficient, rotation angle, and ultimate compressive strength for bridge rubber bearings, as well as the detection of both axial and radial compression deformation under load test for basin-type rubber bearings for highways and bridges. Its various accuracies are in line with JJG157 Verification Requirements for Tensile, Compression and Universal Material Testing Machine.

u The main machine adopts four-screw structure, its cross beam, and   adopts integral cast steel structure, and its frame's     and structural stability are better than those of dual- column structure, which is easy to measure the elastic deformation. Through the microcomputer control, automatic continuous and smooth loading, automatic load-holding, automatic acquisition, storage of data, and drawing of curve, as well as automatic printing of test report.

Executive standards:

n  GB20688.4-2007 Rubber Bearings-Part 4: Normal Rubber Bearings

n  GB/T 14370-2007 Anchorage, Grip and Coupler for Prestressing Tendons

n  GB/T17955-2009 Technical Conditions for Spherical Bearings

n  GB/T 10120-2013 Metal Tension Test Method

n  JT/T-4-2004 Highway Bridge Plate -type Rubber Bearings

n  JT/T-391-2009 Highway Bridge Basin -type Rubber Bearings

n  TB/T 1893-2006 Railway Bridge Plate-type Rubber Bearings

n  TB/T 2331-2013 Railway Bridge Basin-type Rubber Bearings

Main Technical Parameters

Stress		Test of rotation angle
Maximum test force	10000KN	Maximum rotation force	600KN
Accuracy level	Level 1	Indication value accuracy	Superior to ±1%
Relative error in the indicating value of test force	Within ±1%	Measuring range of test force	1%~100%FS
Measuring range of test force	1%~100%FS	Advance speed of piston	0-60mm/min (adjustable)
Resolution of test force	1/500000 of the maximum test force	Maximum Stroke of the piston	150mm
Displacement accuracy	Better than±1%FS	Size of rotation plate	1320X1050X120mm
Displacement resolution ratio	0.01mm	Displacement accuracy	Superior to ±1%
Crossbeam upward and downward movement speed	200mm/min	Displacement resolution ratio	0. 001mm
Piston lifting speed	0-60Mm/min (adjustable)
Maximum Stroke of the piston	80mm	Transverse shear test
Maximum test space	0-1200mm	Max. horizontal shearing force	2000KN
Pressing plate size	1050X1050X200	Indication value accuracy	Superior to ±1%
Stress machine structure	4 Column structure	Test force measurement range	1%~100% FS
Crossbeam adjustment mode	Adjustment of worm and worm wheel	Advance speed of piston	0-100mm/min (adjustable)
External dimension of the main machine	1800 X1220 X 4200mm	Maximum Stroke of the piston	200mm
Oil tank dimension	1150X1000X1500mm	Sizes of shear pressure plate and friction plate	1050 X1050 X 30mm
Weight of complete machine	29000kg	Displacement accuracy	Superior to ±1%
Power supply	380V±10% 50HZ	Displacement resolution ratio	0.01mm