Electric Screw Jacks | McMaster-Carr

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System of Measurement

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Component

Material

Nut Type

Thread Direction

Right Hand and Left Hand

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Metric Rounded Trapezoidal

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Shaft Diameter

Number of Thread Starts

Voltage

Diameter

Threading

Speed Ratio

Shaft Type

Mounting Position

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Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Thread Fit

Metric Trapezoidal Class 7e

Metric Trapezoidal Class 7H

Metric Trapezoidal Class 8e

Thread Pitch

Speed @ Continuous Operating Torque

2,689 Products

Power Transmission

Stepper Motors

The motor shaft turns in small, equal increments for precise positioning

197 products

Electric Gearmotors

A motor and speed reducer in one to slow speed and increase torque in AC- or DC- power applications

304 products

Stepper Gearmotors

Stepper motor and gearbox in one for high torque in areas large motors won’t fit

20 products

Servomotors

Create rotary motion with accurate positioning and fine control over speed and torque

96 products

Electric Actuators

Push and pull loads with more precise positioning than air and hydraulic cylinders

41 products

Precision Lead Screws and Nuts

Pair with a motor for accurate starts and stops in automated motion and positioning applications

976 products

Precision Lead Screw Nut Flanges

Pair with precision lead screw nuts to make custom flange nuts that move items along lead screws

18 products

Lead Screws and Nuts

Move components in a straight line in clamping and heavy duty lifting and lowering applications

838 products

End Supports for Ball Screws and Precision Lead Screws

Brace and secure the ends of ball screws and precision lead screws

16 products

Lead Screw Collars

Position components and limit travel along a lead screw

55 products

Linear Drive Nuts

Create a linear positioning system on a rotary shaft without a lead screw

3 products

Material Handling

Jacks

Lift, hold, push, and position heavy objects

142 products

Screw Jack Mounts

Stabilize screw jacks to support loads

4 products

Screw Jack End Fittings

Thread onto screw jacks to create pivot points with clevis rod ends and other linkages

4 products