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STM100/120 100KN/120KN scaffolding testing machine
1 Introduction
1) diameter of Ø42.4mm, Ø48.3mm, Ø51.0mm steel pipe used in scallfolding and single-line coupler, double-line coupler, fully coupler steel pipe, structural steel overhang steel pipe and fully coupler steel pipe scaffolding, well frame, form board supporting frame, coupler made of forging casting iron or casting steel for architectural, house, administrational, road, water conservational, bridge, dam, chemical, metallurgy, coal, and ship engineering.
2) bowl coupler type of steel pipe scaffolding, steel pipe scaffolding frame used in form board supporting board.
3) wheel button type, round plate type and insert card type of scaffolding structural component.
4) aluminium pipe scaffolding, rapid setting aluminium alloy scaffolding structural component, insulative rapid setting scaffolding and structural component.
5) scaffolding component and parts.
test and reseraching for anti-skiding, anti-breaking, torsion rigidity, tensile, and compression with right angle coupler, rotating coupler, jointing coupler, bottom seating.
6) test and researching for strength of upper bowl coupler, lower bowl coupler welding, jointing of cross bar, welding strength of jointing of cross bar, compression strength of adjustable seating.
7) tensile testing and researching for tension with plug.
8) testing and researching with coupler component (standing pole, mandril, slanting support, supporting seat, adjustable seating, adjustable seating, adjustable supporting, bowl coupler jointing)
2 Standard
1) DIN EN39:2011-11 Loose steel tubes for tube and coupler scaffolds-Technical delivery conditions; German version EN 39:2001
2) BS EN 74-1Couplers, spigot pins and baseplates for use in falsework and scaffolds.Couplers for tubes. Requirements and test procedures
3) BS EN74-2Couplers, spigot pins and baseplates for use in falsework 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 Standards for Testing and Rating Scaffold Assemblies and Components
3 Important specification
|
No. |
Item |
Spe. |
|
1 |
Force capacity |
100kN/120kN |
150kN/200kN/300kN |
|
2 |
Grade |
grade 0.5/1 |
|
3 |
Load range |
0.4% -- 100%FS(grade 0.5)/ 1% -- 100%FS |
|
4 |
Accurcy of indicated load |
between ±0.5%(grade 0.5)/±1.0%(grade 1) |
|
5 |
Load resolution |
1/±300000F.S |
|
6 |
Deformation range |
0.2% -- 100% |
|
7 |
Force speed range |
0.005% -- 5%FS/s |
|
8 |
Precision of force speed |
speed ≤ 0.05%FS, between ±1% of set value
speed ≥ 0.05%FS, between ±0.5% of set value |
|
9 |
Deformation speed range |
0.005% -- 5%FS/s |
|
10 |
Precision of deformation speed |
speed ≤ 0.05%FS/s, between ±1% of set value
speed ≥ 0.05%FS/s, between ±0.5% of set value |
|
11 |
Range of displacement speed |
0.001 -- 600mm/min(custom-made 2m/min & 80in/min -- 25mm/min &1000in/min) |
|
12 |
Precision of displacement speed |
between ±0.2% of set value |
|
13 |
Range of constant force, deforamtion and displacement |
0.5% -- 100%FS |
|
14 |
Precision of constant force, deformation and displacement |
set value ≥ 10%FS, between ±0.5% of set value.
set value ≤ 10%FS, between ±1% of set value |
|
15 |
Test width |
510mm |
610mm |
|
16 |
Crossbeam stroke |
0 -- 1200mm |
|
17 |
Torsion & flexible space |
500mm -- 1000mm. |
|
18 |
Voltage |
220V±10%, 50Hz |
380V±10%, 50Hz. |
|
19 |
Power |
2.0kW |
5.0kW |
|
20 |
Size |
2300*560*2150 |
2300*750*2600 |
|
21 |
Weight |
800kg |
1900kg |
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