WEW Series Screen Display Type Hydraulic Universal Testing Machine

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1. Usage
The WEW series hydraulic universal testing machine belongs to screen display type and is manually controlled. Its microprocessor displays test force and curves. The product is suitable for tensile, compression, bend and shear test on metallic materials. It can perform compression test on cement, concrete and other metallic materials as well. Measuring range is divided into 300kN, 600kN and 1000kN. Through worm drive, you can adjust the test space.

2. Main Technical Parameters of Screen Display Type Hydraulic Universal Testing Machine

Model \| Specification			WEW-300		WEW-600		WEW-1000
Maximum testing force			300		600		1000
Measurement range of testing force			2%~10%FS, full scale consists of 1, 2, 5 and 10 gear
Relative error of testing force indicating value			≤1% indicating value
Accuracy of deformation measurement			±0.5%FS
Clamp diameter of round sample (mm)			Φ10-φ32	φ13-φ40			φ13-φ60
Clamp thickness of flat sample (mm)			0-15	0-30			0-40
Clamp width of flat sample (mm)			70	80			120
Test space (mm)	Tensile		800	880			800
	Compression		700	800			670
Dimension of upper and lower platens (mm)			Φ130	Φ180			210×210
Roller spacing in bending test (mm)			30-380	30-380			50-550
Maximum stroke of piston (mm)			250
Power supply			380V±10%,50Hz
Working environment			10℃~30℃, relative humidity ≤80%
Dimension (L×W×H)(mm)		Main engine	900×580×2260	900×580×2340		985×650×2295
		Control cabinet	600×600×1165
Weight (kg)			2720	3000		4100

3. Functions and Characteristics of Main Engine
1) Compared with the hydro-cylinder overhead machine, the hydraulic universal testing machine features hydro-cylinder underneath, more compact structure, more reasonable layout and lower height with the same test space. Different from machines with chain drive, the product with worm drive can adjust test space by crosswise moving beam without screw rotation, and detach drive system from positioning system, which ensures the durability and coaxiality between upper and lower jaws.
2) With the design of indirect measuring by the hydraulic sensor, the product enjoys higher impact resistance and longer useful life than ones with load sensors.
3) The distinct clearance elimination mechanism of screws is conducive to continuity of test loading.
4) Thanks to the independent hydraulic clamping mechanism, the clamping system is reliable enough to protect testers from injury, in case the sample is snapped.

WEW Series Screen Display Type Hydraulic Universal Testing Machine

WEW-B Series Screen Display Type Hydraulic Universal Testing Machine With Chain Drive

1. Usage
The WEW-B series hydraulic universal testing machine is of screen display type and adopts manual control. You can look up test force and curves from the microprocessor. The machine can not only carry out tensile, compression, bend and shear test on metallic materials, but also conduct compression test on a variety of metallic materials, such as cement and concrete. In terms of measuring range, it may fall into 100kN, 300kN, 600kN and 1000kN. Adjusting the test space relies on its chain drive.

2. Main Technical Parameters of Hydraulic Universal Testing Machine

Model \| Specification			WEW-100B	WEW-300B	WEW-600B		WEW-1000B
Maximum testing force (kN)			100	300	600		1000
Measurement range of testing force			2%~10%FS, full scale consists of 1, 2, 5 and 10 gear
Relative error of testing force indicating value			≤1% indicating value
Accuracy of deformation measurement			±0.5%FS
Clamp diameter of round sample (mm)			Φ6-Φ22	Φ10-φ32	φ13-φ40	φ13-φ60
Clamp thickness of flat sample (mm)			0-15	0-15	0-30	0-40
Clamp width of flat sample (mm)			60	70	80	120
Test space (mm)	Tensile		610	440	580	550
	Compression		520	350	480	580
Dimension of upper and lower platens (mm)			Φ100	Φ130	Φ180	210×210
Roller spacing in bending test (mm)			30-300	30-380	30-380	50-550
Maximum stroke of piston (mm)			150	250
Power supply			380V±10%,50Hz
Working environment			10℃~30℃, relative humidity ≤80%
Dimension (L×W×H) (mm)		Main engine	730×500×1930	900×580×2265	900×580×2340	985×650×2295
		Control cabinet	550×550×1130	600×600×1165
Weight (kg)			1350	2720	3000			4100

Related Names
Bending Tester | Metal Testing Equipment | Compressive Test Machine

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