Ball Screw Actuators | McMaster-Carr

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System of Measurement

Thread Size

Component

Length

Nut Type

Travel Distance per Turn

Diameter

Stroke Length

Thread Direction

Material

Thread Type

Threading

Dynamic Thrust Load Capacity

Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. or greater

Number of Thread Starts

Overall Length

Travel Length

Number of Mounting Holes

Shaft Diameter

1/4"

1/2"

5 mm

Mounting Hole Thread Size

Motor Frame Size

NEMA 14

NEMA 17

NEMA 23

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

EAR99

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340 Products

Power Transmission

Ball Screws and Nuts

Provide smooth travel where high speeds, accurate positioning, and repeatable movement are required

200 products

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

55 products

End Supports for Ball Screws and Precision Lead Screws

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

16 products

Electric Actuators

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

25 products

Ball Screw/Splines and Bearings

Transmit rotary power, move loads along the shaft, or do both at once

3 products

Roller Screws and Nuts

Create more points of contact to handle much higher loads than ball screws and nuts of the same size

8 products

Material Handling

Jacks

Lift, hold, push, and position heavy objects

12 products

Screw Jack Mounts

Stabilize screw jacks to support loads

1 product

Screw Jack End Fittings

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

1 product