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Jinan Heng Rui Jin Testing Machine Co.,Ltd

Mobile: 86-186-6011-8227 

E-mail:violetliu@hotmail.com

E-mail: trade@hrjtest.com

Skype: besttester

Tel: 86-531-87103533

Fax: 86-531-87958608

Contacts: Susan

Website:

www.hrjtest.com

www.jnshiyanji.com/en


Electronic Universal Testing Machine · product category

product name :Computer Control Bowl-coupler of Steel Tube Type of Scaffold Testing Machine
product specifications :WDW-100J/120J
 

 

WDW-J Series 100/200kN Scaffolding Coupler Testing Machine

 

1 Important function

1) tube of diameter 42.4mm, 48.3mm, and 51.0mm used for scaffold, single and double row of coupler type of scaffolding, full support coupler scaffolding, hanging type of structural steel scaffolding, derrick and supporting frame in building, house, municipal administration, road, water conservancy, bridge, and dam engineering, civil, chemical, metallurgical, coal and ship engineering.

2) Component of steel tube scaffolding for Bowl- coupler type of scaffolding, supporting frame.

Component for aluminum tube scaffolding and aluminum alloy scaffolding. Four-way ring system scaffolding, layer scaffolding.

5) Test for anti-sliding, anti-damaged, torsion rigidity, tensile, compression, and other properties with right angel coupler, swivel coupler, sleeve coupler, base-plate.

6) Test and research for strength of bell shape coupler, welding strength of bowl shape socket, joint strength of flat tube cross, adjusting seat compression strength and other mechanical properties.

7) Test and research for pulling resistance of plug.

8) Test and research with standing tube, crown tube, slanting support, supports, jack support, U-jack and composite material.

9) tensile, compression and bending test with variety of rubber, plastic, film and other nonmetal material

10) test with variety of metal, thin metal, wire, fine wire, fiber, elastomer, foam.

11) test with textile, food, medcine, cosmetic, biological material.

12) tensile, peeling and welding strength test with electronic component.

13) test with wooden, paper, film production and other nonmetal material.

14) strain relaxation and adhesive strength test.

 

2 Standard

1) BS EN39-Loose steel tubes for tube and coupler scaffolds-Technical delivery conditions

2) BS NF EN 74-1-2005 Couplers, spigot pins and baseplates for use in falsework and scaffolds- Couplers for tubes. Requirements and test procedures 

3) BS NF EN74-2 Couplers, spigot pins and base plates for use in false work and scaffolds-Special couplers. Requirements and test procedures

4) EN 12812-2008 Falsework. Performance requirements and general design

5) BS 1139-1.2- Metal scaffolding. Tubes. Specification for Aluminium tube 

6) JIS A8951-Tubular steel scaffolds

7) ANSI/SSFI SC100-2005 Standards for Testing and Rating Scaffold Assemblies and Components

 

3 specification

No.

Item

specification

1

load capacity

100kN/120kN

2

grade

0.5/1

3

range of force

0.4% -- 100%FS(grade 0.5)/1% -- 100%FS(grade 1)

4

relative error of indicated value

+/-0.5%(grade 0.5)/+/-1.0%(grade 1)

5

resolution of force

1/+/-300000F.S without change

6

range of deformation

0.2% -- 100%

7

range of force speed

0.005% -- 5%FS/s

8

precision of force speed

speed is less than 0.05%FS, between +/-1% of set value.

speed is less than 0.05%FS, between +/-0.5% of set value.

9

range of deformation speed

0.005 – 5%FS/s

10

precision of deformation speed

speed is less than 0.05%FS, between +/-1% of set value.

speed is more than 0.05%FS, between +/-0.5% of set value.

11

range of displacement speed

0.001 – 600mm/min customizable high speed test system 0.001 – 6000mm/min

12

precision of displacement speed

between +/-0.2% of set value

13

range of constant force, deformation and displacement

0.5% -- 100%FS

14

precision of constant force, deformation and displacement

set value is more than 10%FS, between +/-0.5% of set value.

set value is less than 10%FS, between +/-1% of set value.

15

test width

510mm

16

stroke of transom

0 – 1200mm

17

distance between before and after of torsion

1000mm

18

voltage

220V+/-10%, 50Hz(reliable landing)

19

power

2.0kw

20

size of loading frame

1050*2100*2150mm

21

weight

800kg

 


 


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Tel: 86-531-87103533 Fax: 86-531-87958608 E-mail: violetliu@hotmail.com