...surfaces. They also prevent accidentally pushing the plug all of the way through the opening. Knurled or faceted head - Usually found on threaded plugs only, knurls or facets allow easier installation and removal, either by finger or wrench. Slotted...

Tool Support Systems

(58 companies)
Tool support systems provide support for one or more tools, such as impact wrenches, screwdrivers, staplers and other tools.
Drive sockets and adapters include individual products and packaged sets of removable wrench and interchangeable bit screwdriver attachments.

Dynamometers

(87 companies)
Dynamometers are used in motor and engine testing. These devices apply braking or drag resistance to rotation, and measure torque at various speeds and power input levels.
Industrial screwdrivers and screwfeeders are automated tools that are used to turn screws while providing close control of screw torque. They can be electric or pneumatic and may include features such as torque feedback and controlled stopping.
...and after tightening. Performance specifications for nut runners include torque range, rated free speed, and operating noise level. Length, diameter, and weight are other important considerations. Selecting Nut Runners. Selecting nut runners requires...

Nut Runner Controllers

(15 companies)
Nut runner controllers are matched with nut runners in precision fastening and assembly applications in which torque control is important. Both electric and pneumatic devices are available.

Gearmotors

(653 companies)
Gearmotors consist of an AC or DC motor with an integral gearbox or gear head typically used to adjust the motor's output speed and torque.

Fluid Couplings

(57 companies)
Fluid couplings are torque-transmitting couplings that use hydraulic oil or water to transmit power. They differ from torque converters in that the input torque is equal to the output torque (no multiplication of torque).

DC Motors

(1,207 companies)
DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors.

Power Tools

(836 companies)
Impact tools. Material removal tools. Reciprocating saws. Torque wrenches. Selection Criteria. Selecting power tools requires an analysis of both product specifications and features. Because power tools may be used for hours at a time, ergonomic...

Calibration Instruments

(572 companies)
...capacitance, voltage, charge, inductance, power, or other related electrical specifications. Physical property instrumentation calibrators are used with devices that measure acceleration, vibration, acoustics, displacement, position, force, torque, or other...

Locknuts

(167 companies)
Locknuts are a type of prevailing-torque fastener that resists loosening under vibration and torque. They differ from standard nuts because they typically have friction-increasing bearing surfaces (e.g., pitted grooves on flanges) or special internal thread-geometries.

Variable Transmissions

(96 companies)
...when searching for variable transmissions include output shaft speed, output torque, and continuous output power. The output shaft speed is the no load rotational speed of output shaft at rated terminal voltage. Output torque describes the torque...

Torsion Springs

(250 companies)
Helically wound springs that deflect torque rotationally, torsion springs express mechanical energy through the property of elasticity: the spring action happens when it is twisted rather than compressed or pulled. Despite the name, torsion springs are subject to bending stress--not torsion--as the torque is carried through the length of the wound material.