• Accuracy Grade：1
• Load Way：Electronic Load
• Loading Method：Static Load
• Display：Digital
• Control：Manual Control
• Weight：500-1000Kg
• Power Source：AC220V
• Oil Cylinder Position：Top
• Function：Anti-Slip Tightening Machine
• Axial Force Detection Range：20-500kn
• Torque Detection Range：10-2000nm
• Relative Resolution：±0.5%
• Test Machine Axial Force Repeatability：≤1%
• Bolts Nuts：M16,20,22,24,27,30
• Bolt Length Range：50-260mm
• Platform Spindle Center Height：≧100mm
• Twist Direction：Forward Reverse
• Display Method：Computer Control Display
• Torsion Shear Wrench (Optional for M16-3：1 Set
• Torsion Wrench Socket (Optional for M16-：1 Set
• Transport Package：Plywood Case
• Specification：1600X600X1200
• Trademark：Chenji or OEM ODM
• Origin：Jinan or Others

Basic Info.

Accuracy Grade 1 Load Way Electronic Load Loading Method Static Load Display Digital Control Manual Control Weight 500-1000Kg Power Source AC220V Oil Cylinder Position Top Function Anti-Slip Tightening Machine Axial Force Detection Range 20-500kn Torque Detection Range 10-2000nm Relative Resolution ±0.5% Test Machine Axial Force Repeatability ≤1% Bolts Nuts M16/20/22/24/27/30 Bolt Length Range 50-260mm Platform Spindle Center Height ≧100mm Twist Direction Forward Reverse Display Method Computer Control Display Torsion Shear Wrench (Optional for M16-3 1 Set Torsion Wrench Socket (Optional for M16- 1 Set Transport Package Plywood Case Specification 1600X600X1200 Trademark Chenji or OEM ODM Origin Jinan or Others

Product Description

JWL-30 High-Strength bolt anti-slip Tightening Test Machine1. Main purpose and function
It is mainly used to tighten the axial tightening force of the anti-slip coefficient test piece, so that the operator can easily and quickly complete the preparatory work for the slip coefficient test, better improve work efficiency and reduce the burden on the operator. The machine adopts motor loading, gear transmission, universal adjustment, and is not affected by the external dimensions of the test piece.
2. Main technical parameters
2-1. Tightening bolt specifications M16~M30
Tightening speed 1~4 rpm
2-2. Deceleration variable force assembly
Tighten the variables 1/20rpm
Output torque 70 times
Can output tightening speed 1~4 rpm
Maximum torque 2000 (Nm);
2-3.Universal transmission unit
Accurate positioning can be achieved through X, Y cross adjustment to ensure accurate positioning of the test piece and power source.
2-4. Expand the work bench
It can be perfectly combined with the anti-slip coefficient detector to achieve humanized and intelligent conditions.
3. Installation and debugging of torque testing machine
The machine should be used in an environment with no corrosive medium and no vibration, and the fluctuation range of the power supply voltage should not exceed ±10% of the rated voltage. The electrical equipment of this machine should have grounding safety protection device. Due to the use of hydraulic oil, there should be safety and fire prevention measures around.
After the machine is stable, it will be more convenient to integrate the anti-slip coefficient detector on the workbench.

1. use and operation precautions

4-1. Before use, check whether the working machine is stable and the connecting parts of the test piece are free to move.
4-2. Check whether the motor is running normally and whether each process of the brake switch is valid.
4-3. Wipe the surface of the test piece clean, and check the appearance for obvious defects. If there is anything that can affect the test value, replace the non-destructive test piece.
5.  torque testing machine maintenance and oil
5-1. The inside and outside of the testing machine should be kept clean and tidy to prevent corrosion of all parts.
5-2. Frequently check whether the track is clean or not. Generally, wipe and oil at least once a month.
5-3. When used frequently, the oil needs to be changed every six months. At the same time, use kerosene to thoroughly clean the oil tank, oil filter, and oil filter screen. Repeat it several times until it is cleaned, then wipe the bottom of the box with a towel, and then pour in clean oil. If the oil is found to be too turbid and can no longer be used, it should be replaced immediately.