Railway Torque Wrench

Product Description

1. Rated voltage: DC 36V
2. Idle speed: 0-1250 revolutions per minute
3. Frequency: 0-2500/minute
4. Weight: 12.2kg
5. Maximum torque: 2000N · M
6. Dimensions: 850x330x135mm
7. Charging voltage: AC 220V
8. Battery voltage: DC 36V

Key Features

•High-Capacity Calibration: Optimized for railway-grade torque values (typically 200-3,000 N·m)

•Robust Construction: Forged alloy bodies with corrosion-resistant coatings for harsh track environments

•Interchangeable Heads: Compatible with railway-specific sockets and adapters

•Certified Compliance: Meets EN 13411-5, AREMA, and IRIS quality standards

Primary Applications

•Track Fastening Systems:

Fishplate/rail joint bolt tightening

•Switch & Crossing Assembly:

Point machine mounting bolts

Frog component fasteners

•Overhead Line Equipment:

Catenary mast base connections

•Signal & Telecom Masts:

Foundation bolt torque verification

Safety Protocols
• Regular calibration every 5,000 cycles or 12 months
• Requires anti-slip gloves and safety glasses during operation
• Magnetic socket retention prevents tool detachment at height
Maintenance Requirements:
• Post-use cleaning with industrial degreaser
• Storage in temperature-controlled cases
• Periodic lubrication of ratchet mechanisms

FAQ

1.What is a torque wrench and why is it necessary?
Torque wrench is a precision tool used to apply a specific, predetermined amount of rotational force (torque) to a fastener, like a nut or bolt.

It is essential

• Ensure Safety: Prevent catastrophic failures from loose or overtightened bolts.
• Achieve Proper Clamping Force: Ensure bolts are loaded correctly to withstand operational forces (vibration, tension, shear).
• Prevent Damage: Avoid stripping threads, stretching bolts, or breaking fasteners.

2. Can I use a torque wrench to loosen bolts?

Absolutely not. A torque wrench is a precision instrument designed only for tightening. Using it to loosen bolts can severely damage its internal calibration mechanism and void the warranty.

3.Why is storage important for a torque wrench?
Storing a torque wrench, especially a click type, at its lowest setting is critical. Leaving it set to a high value stresses the internal spring, leading to a loss of accuracy over time. Store it in a protective case in a clean, dry place.

4.What is the difference between a torque wrench and an impact wrench?
 They are completely different tools:
• Torque Wrench: A measurement tool for applying a precise, controlled force. It is used by hand.
• Impact Wrench: A power tool (pneumatic or electric) designed for high speed to quickly run nuts and bolts on and off. It does not control final torque accurately and should not be used for final tightening.

5.My click wrench didn't click. What should I do?
Stop immediately. You may have exceeded the wrench's capacity or it may be damaged. Back off and check if the torque value was set correctly. If the problem persists, have the wrench inspected and calibrated by a professional.

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