Electric Torque Wrench Specifications79

Electric torque wrenches are a versatile tool that can be used in a variety of industrial applications. They are typically used for tightening or loosening bolts and nuts, and can be used on both small and large fasteners. Electric torque wrenches offer several advantages over manual torque wrenches, including improved accuracy, repeatability, and speed.

When selecting an electric torque wrench, it is important to consider the following specifications:
Capacity: The capacity of an electric torque wrench is the maximum amount of torque that it can apply. The capacity of a torque wrench is typically expressed in newton-meters (Nm) or foot-pounds (ft-lbs). It is important to choose a torque wrench that has a capacity that is appropriate for the application.
Accuracy: The accuracy of an electric torque wrench is the degree to which it can apply the desired torque. The accuracy of a torque wrench is typically expressed as a percentage of the full-scale capacity. For example, a torque wrench with an accuracy of ±2% can apply the desired torque within 2% of the full-scale capacity.
Repeatability: The repeatability of an electric torque wrench is the degree to which it can apply the same torque over multiple cycles. The repeatability of a torque wrench is typically expressed as a percentage of the full-scale capacity. For example, a torque wrench with a repeatability of ±1% can apply the same torque within 1% of the full-scale capacity over multiple cycles.
Speed: The speed of an electric torque wrench is the rate at which it can apply the desired torque. The speed of a torque wrench is typically expressed in revolutions per minute (RPM). It is important to choose a torque wrench that has a speed that is appropriate for the application.
Weight: The weight of an electric torque wrench is an important consideration for applications where the torque wrench will be used for extended periods of time. The weight of a torque wrench is typically expressed in pounds or kilograms.
Size: The size of an electric torque wrench is an important consideration for applications where space is limited. The size of a torque wrench is typically expressed in inches or millimeters.

In addition to these specifications, it is also important to consider the following factors when selecting an electric torque wrench:
Power source: Electric torque wrenches can be powered by either AC or DC power. AC-powered torque wrenches typically offer more power than DC-powered torque wrenches, but they are also more expensive.
Control: Electric torque wrenches can be controlled either manually or automatically. Manually controlled torque wrenches require the operator to manually apply the torque, while automatically controlled torque wrenches can be programmed to apply the desired torque automatically.
Features: Electric torque wrenches can be equipped with a variety of features, such as data logging, torque graphing, and remote control. These features can be useful for applications where it is necessary to track torque data or to control the torque wrench from a distance.

By considering these factors, you can select an electric torque wrench that is well-suited for your needs.

2024-12-22

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