x

Nkyjz-1000E 5000Nm-1000kN Computer Controlled High Strength Fastener Hexagon Bolt Tensile Tester Torque Axial Force Friction Coefficient Torsion Testing

Home > Product > Bolt Fastener Torsion Testing Machine
_0017_图片 3
_0015_图片 5
_0016_图片 4
_0013_图片 7
_0014_图片 6
_0017_图片 3
_0015_图片 5
_0016_图片 4
_0013_图片 7
_0014_图片 6
Bolt Fastener Torsion Testing Machine

Nkyjz-1000E 5000Nm-1000kN Computer Controlled High Strength Fastener Hexagon Bolt Tensile Tester Torque Axial Force Friction Coefficient Torsion Testing

Product Introduction

Main Applications

This testing machine is designed and manufactured in compliance with the following standards:

EN 14399-2:2005

High-strength structural bolting assemblies for preloading – Part 2: Suitability test for preloading

ISO 14399-2

High-strength structural bolting assemblies for preloading – Part 2: Suitability test for preloading

GB/T 16823.2-1997

General rules for tightening threaded fasteners – Part 2: Preload

GB/T 50205-2020

Code for acceptance of construction quality of steel structures

NB/T 31082-2016

High-strength bolting assemblies for wind turbine tower flanges

GB/T 3098.1-2010

Mechanical properties of fasteners – Part 1: Bolts, screws and studs

GB 50205-2020

Standard for construction quality acceptance of steel structures

 

It is used to test the fastening axial force, tightening torque, torque coefficient, and tightening angle of hexagonal head high-strength bolt assemblies (M12–M36). Results are displayed and printed automatically. After completing a set of tests, the machine automatically calculates the average axial force, average torque, average torque coefficient, standard deviation, and variation coefficient for N test samples.


Product Introduction
Main Technical Parameters

Technical Parameters

Item

Specification

Voltage


– Control System

220V AC

– Motor

380V AC

Motor Power

4.0 kW

Output Speed

0.1–4 r/min

Axial Force Range

50–1000 kN

Torque Range

100–5000 Nm

Bolt Specifications

M12–M39

Bolt Length

50–350 mm

Testing Accuracy


– Axial Force

±1.0%

– Torque

±1.0%

 

Control Modes

1. The equipment supports three control modes:

· Pre-set axial force

· Pre-set torque

· Pre-set rotation angle

2. Advanced functions:

· Pre-set initial torque → First target angle → Second target angle

· Measure torque and axial force values at each target stage.

 

Packing List

Item

Unit

Qty

Testing host (with 1000kN high-precision axial force sensor & 5000Nm torque sensor)

Unit

1

4.0KW Panasonic (Japan) servo motor & drive system

Set

1

Computer-controlled dedicated testing controller for high-strength bolts

Set

1

ASUS computer host & LCD monitor

Set

1

Nut sockets (M12, 14, 16, 20, 22, 24, 30, 33, 36)

Set

1

External bolt retaining plates (M12, 14, 16, 20, 22, 24, 30, 33, 36)

Set

1

Internal bolt retaining plates (M12, 14, 16, 20, 22, 24, 30, 33, 36)

Set

1


Leave A Message
Need help or have a question? Please fill out the form below in detail fields marked with * are required.

Our "Nake Test Equipment" brand enjoys a strong reputation in China, and our products are exported to over 30 countries. As a direct manufacturer with independent design and production facilities, we offer a competitive advantage over distributors or middlemen.

+86 16505176660

info@naketest.com

https://www.facebook.com/jinannaketestequipment

https://www.youtube.com/@naketestingmachine

https://www.instagram.com/naketeatequipment/

+86 17600101874

+