Compression and Shearing Testing Machine YAW-J Series

YAW-J series computer controlled electro-hydraulic servo compression and shearing testing machine adopts the structure of oil cylinder at the bottom and four columns. The frame has high rigidity,strength and small deformation,which can meet the detection requirements of plate,basin and ball bearings of highway and railway bridges.

The test space is stepless adjustable,which is convenient for the test requirements of different heghts. It adopts the proprietary multi-channel closed-loop coordinated loading electro-hydraulic loading,continuously load stably,and maintain multi-stage test force.It can automatically collect and strore data,draw curves,and print test reports.

The computer can control the test process appropriately,display test force and test curve,and the operation is simple and reliable,it is an ideal test equipment for transportation, building materials, metallurgy, aviation, aerospace, universities, scientific research institutions, etc.

Specifications

vertical direction loading part
item	YAW-5000J	YAW-10000J	YAW-15000J		YAW-20000J	YAW-30000J
Max. Test Load (kN)	5000	10000	15000		20000	30000
Load Measuring Range(kN)	1%-100% of max capacity (kN)
Test Load Indicating Accuracy	≤±1% of Indicating Value
Compression testing space	900	1500	1500		1500	1500
Max speed for piston empty loading (mm/min)	50	40	40		40	40
Piston stroke (mm)	150	300	300		300	300
Displacement measuring scope (mm)	0-150	0-300	0-300		0-300	0-300
Crosshead moving speed (mm/min)	170	200	200		200	200
Compression plate(mm)	700×800 1050×1050 1200×1200				1350×1350	1500×1500
Deformation measurement	Measurement of vertical deformation of specimen with four grating ruler digital displacement sensors
Load Frame Dimension（mm）	4100x1145x3200	7000x1900x4900		7600x2340x5000	8000x2340x5150	9000x2500x5300

horizontal shearing part
item	YAW-5000J	YAW-10000J	YAW-15000J	YAW-20000J	YAW-30000J
Max. Test Load (kN)	1000	2000	3000	4000	6000
Load Measuring Range(kN)	2%-100% of max capacity (kN)
Test Load Indicating Accuracy	≤±1% of Indicating Value
Piston stroke (mm)	200	200	300	300	300
Displacement measurement accuracy	±1%
Displacement measuring scope (mm)	0-200	0-200	0-300	0-300	0-300
Deformation measurement	Measurement of vertical deformation of specimen with four grating ruler digital displacement sensors
Deformation measurement scope	0-150mm

corner part
item	YAW-5000J	YAW-10000J	YAW-15000J	YAW-20000J	YAW-30000J
Max. load for corner (kN)	300	600	1000	1500	2000
Load Measuring Range(kN)	4%-100% of max capacity (kN)
Test Load Indicating Accuracy	≤±1% of Indicating Value
Piston stroke (mm)	150	150	200	200	200
Displacement measurement accuracy	±1%
Displacement measuring scope (mm)	0-150	0-150	0-200	0-200	0-200
Deformation measurement	Measurement of vertical deformation of specimen with four grating ruler digital displacement sensors
Deformation measurement scope	0-20mm