● Load meets or exceeds the following standards: ASTM E4, ISO7500-1, EN 10002-2, BS1610, DIN 51221.
● Strain measurement meets or exceeds the following standards: ASTM E83, ISO 9513, BS 3846, EN 10002-4.
● Safety: This machine shall conform to all relevant European CE Health and Safety Directives EN 50081-1, 580081-1, 73/23/EEC, EN 61010-1

According to load capacity and test application, the load frames are available in single column, table and floor type to meet different test applications.

Single column machine is more suitable for bio-medical, textiles, plastic film industries where load testing requires a lower capacity. Dual-column table type is the main choice for rubber, plastic, composites and metal sectors where the specimen needs a wide test area and middle strength. Floor type is the optimal units for most demanding applications of metal, alloys, and fasteners, whose specimen needs a high capacity of size and strength.

The frames all take human factors into considerations in the design to ensure the safety, reduce operators’ fatigue and provide the highest flexibility. The extremely robust cross-head guidance is incorporated in all frame designs so as to provide the highest stiffness of lateral cross-heads.

With gap-less load frames, the testing system imports larger capacity servo motor, stable driving system and advanced control system and can complete the low cycle fatigue test like square and trapezoidal waveform under 0.5 Hz.

Superior Load Frame Design

Model	WDW-S1/2/5S	WDW-1/2/5/10/20S	WDW-25/30S	WDW-50/100S	WDW-200/250/300S		WDW-500/600S
Max. load (kN)	1/2/5	1/2/5/10/20	25/30	50/100	200/250/300		500/600
Load measuring range	0.2%(1/500)~100%(1/1)FS
Load accuracy	±0.5%/Class 0.5 (better than ASTM E4, ISO7500-1, EN 10002-2, BS1610, DIN 51221)
Deformation measuring range	0.4%(1/250)~100%(1/1)FS
Deformation accuracy	±0.5%/Class 0.5 (better than ASTM E83, ISO 9513, BS 3846, EN 10002-4)
Position resolution	0.006μm
Position accuracy	±0.01mm or 0.05% of displacement (whichever is greater)
Crosshead moving speed (mm/min)	0.001-1000	0.0015-1500		0.001-1000		0.0005-500
Crosshead moving speed accuracy	±0.1% of set speed (zero or constant load)
Maximum speed at full load (mm/min)	1000	1500		1000		500
Maximum load at full speed (kN)	1/2/5	1/2/5/10/20	25/30/50	50/100		200/250/300		500/600
Vertical test space1 (mm)	990	1300		1700	1500
Total crosshead travel (mm)	900	1200		1600	1400
Column spacing (mm)	/	420	500	570	590		650
Max. tensile space2 (mm)	700	750			550
Max. compression space3 (mm)	810	1200		1050
Tensile jaw for round specimen(mm)	/ 4	Φ4~Φ14	Φ4~Φ20		Φ8~Φ32		Φ12~Φ40
Tensile jaw for flat specimen (mm)	0~8	0~14	0~21		0~27		0~30
x of jaw (mm)	40 x 60	35x55	40x55		50x75		70x90
Compression platen diameter (mm)	Φ50	Φ100
Bending fixture span(mm)	/ 5	10-300	20-300	20-400	30-420		30-450
Length x dia. of bending roller (mm)	/	100xΦ10	100xΦ20		140xΦ30
of bending supporter (mm)	/	50		90	100
Frame axial stiffness (kN/mm)	10	40	60	280	450		700
Power supply	1 phase, 220V/110V, 50Hz/60Hz		3 phase, 380V/220V, 50Hz/60Hz
Power (kW)	0.4	1/1.5	2	3	4		5
Dimension6 (mm)	385x550x1415	780x550x1770		1030x660x2390	1150x760x2400		1210x880x2560
Weight (kg)	120	270	330	850	1600		2600
Shipping dimension (mm)	1600x900x500	1930 x 900x700		2650x1180x1000	2650x1300x1100		3150x1500x1250

Note:

1. Vertical test space means the distance from bottom surface of moving cross-head to top surface of lower working table, which can be referred when adding other fixtures.
2. Max. Tensile space means the tensile distance when equipped with standard tensile grip.
3. Max. Compression space means compression distance when equipped with standard platens.
4. Single column machine equips with screw action parallel grip for flat specimens.
5. Bending fixture is not included in standard supply, it can be specially offered.
6. Frames with other dimensions (extra height or width) & capacities can be offered upon request.
Appearance and specifications are subject to change without advance notice.