Steel Wire Tensile Universal Test Machine

• After-sales Service: All Life
• Warranty: 1 Year
• Max Diameter of Workpiece: 16mm
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: WD-20S
• Mass Scope of Workpiece: Wire
• Type: Strength Testing Machine
• Maxcapacity: >1000KN
• Accuracy Grade: 0.5
• Load Way: Mechanical Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Computer Control
• Weight: 500-1000Kg
• Power Source: AC220V
• Oil Cylinder Position: Top
• Model: 20kw
• Color: Blue
• Function: Test
• Pkg: Wood
• Field: Steel Wire
• Transport Package: Wooden Case
• Specification: WD-20
• Trademark: SUNTECHMACH
• Origin: China
• HS Code: 9024101000
• Production Capacity: 1000 Sets/Years

Product Description

Digital display universal test machine

1.Application

WDS-20KN digital display universal testing machine is used in light duty tensile, compression, and bending test applications for metallic, non-metallic, and composite materials.

2. Main tech parameters 

WDW-20S
1	Max. load	20kN
2	Class	1 class
3	Load range	1%~100%FS
4	Tolerance	±1.0%
5	Load resolution	0.001N
6	Deformation resolution	0.001mm
7	Stress rate	0.005%-5%FS/S
8	Stress rate accuracy range	When rate < 0.05% FS/s, the precision± 1% When rate ≥ 0.005%FS/s, the precision ±0.5%
9	Deformation rate	0.005~5%FS/s;
10	Deformation rate accuracy range	When rate < 0.05% FS/s, the precision± 1% When rate ≥ 0.005%FS/s, the precision ±0.5%
11	Cross beam traveling speed	0.05-500mm/min (can be customized high speed 0.001-2000mm/min)
12	Traveling accuracy	±1.0%
13	Load mode	Microcomputer
14	Test width	400mm
15	Crossbeam travel span	1000mm
16	Power source	~220V±10% 50Hz(with good grounding)
17	Machine power	750w
18	Dimension(L*W*H)mm	560*480*1880
19	Approx. weight	≈380kg

3. Main structure
The main unit adopts double columns structure and double test spaces. The high precision stepper motor, drivers and deceleration system are located in the lower part of the main unit.
After deceleration system slows down the speed, the motor drives the precision ball screw assembly to make loading. Thereby drive the middle beam to move up and down for loading of the specimen. The test speed can be adjusted by the remote control.

4. Photos

                                          Screw Ball Guide


                                                 Load Sensor

                                                          Servo Motor


                                                        Tensile Clamp



                  Compression Fixture