Ball-Screw-Driven Actuators | McMaster-Carr

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System of Measurement

Thread Size

Component

Length

Travel Distance per Turn

Nut Type

Externally Threaded

Diameter

Thread Direction

Material

Stainless Steel

Number of Thread Starts

Threading

Partially Threaded

Thread Type

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

ID

Travel Length

Shaft Type

Hardness

Rockwell C58 to Rockwell C62

For Load Direction

Combined Radial and Thrust

Number of Mounting Holes

DFARS Specialty Metals

REACH

Tensile Strength

Less than 60,000 psi

60,000 psi to 99,999 psi

100,000 psi to 129,999 psi

130,000 psi to 159,999 psi

160,000 psi or greater

RoHS

Export Control Classification Number (ECCN)

Maximum Temperature

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208 Products

Power Transmission

Ball Screws and Nuts

Ball Screws and Nuts

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

Ball Screw/Splines and Bearings

Ball Screw/Splines and Bearings

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

Roller Screws and Nuts

Roller Screws and Nuts

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

End Supports for Ball Screws and Precision Lead Screws

End Supports for Ball Screws and Precision Lead Screws

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

Material Handling

Screw Jack End Fittings

Screw Jack End Fittings

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

Screw Jack Mounts

Screw Jack Mounts

Stabilize screw jacks to support loads

Jacks

Lift, hold, push, and position heavy objects

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)