Microcomputer control torsion testing machine NDW-20000

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Product Details

Microcomputer-controlled torsion testing machine NDW-20000

Main purpose:
This machine is based on the standardGB/T16823.3 "threaded fasteners tightening test method" designed a new type of fastener comprehensive testing machine, mainly used for steel structure large hexagon head bolt fastening process of physical properties of the test, can automatically obtain the thread friction coefficient, bearing surface friction torque, tightening torque, clamping force, torque coefficient and other parameters

Meet the criteria:

GB/T16823.1 "threaded fasteners stress cross-sectional area and bearing area"

GB/T16823.2 General Rules for Fastening of Threaded Fasteners

GB/T16823.3 "fastener torque-clamping force test"
Technical parameters

Model

NDW-8000JG

NDW-20000JG

Maximum tightening torque

8000Nm

20000Nm

Tightening torque range

2%-100%F.S

Torque resolution

1/300000

Relative error of fastening torque indication

±1%

Maximum torque of support surface

8000Nm

20000Nm

Support surface torque range

2%-100%F.S

Torque resolution

1/300000

Maximum clamping force

2000KN

Clamping force measuring range

2%-100%F.S

Clamping force resolution

1/300000

Test loading speed

5-15r/min

5-10r/min

Angle accuracy

≤ ± 0.1 °

Thread connection pair specification

Customized according to customer needs

Power

18.5kw

12kw

Power

380V、50HZ

Host weight

3500KG

 

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