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Linear Motion Products

Explore precision linear motion products like guides, rails, and actuators for smooth, reliable industrial movement in power transmission systems.

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JQDML 4 Inch 12V Heavy Duty Linear Actuator 440lbs/2000N IP65 Waterproof 0.31"/sec Speed w/ Brackets

This JQDML 12V linear actuator delivers 440lbs max thrust with IP65 waterproofing and quiet ≤50dB operation over a 4-inch stroke. It's perfect for heavy-duty users needing reliable automation in industrial lifts, doors, RVs, or marine equipment.

  • Handle heavy loads up to 440lbs with powerful thrust for reliable lifting in demanding applications
  • IP65 waterproof rating protects against dust, splashes, and light humidity for indoor/outdoor versatility
  • Quiet ≤50dB operation ensures smooth, non-disruptive performance in homes, RVs, or workshops
  • Durable aluminum alloy build resists corrosion and heat for extended lifespan in harsh environments
  • Easy installation with included mounting brackets and auto limit switches prevents overextension and burnout

Exceptional 440lbs load capacity with 330lbs pull for heavy-duty tasks. IP65 protection and wide -4°F to 140°F temperature range for versatile use. Built-in limit switches and self-locking for safe, maintenance-free operation.

10% duty cycle requires pauses between operations to avoid overheating. 12V power supply and adapter not included, needing separate purchase. Not fully submersible; avoid direct immersion despite IP65 rating.

Progressive Automations PA-17 12V Heavy Duty Linear Actuator: 850 lbs Force, 1" Stroke, IP65 Rated for Industrial Agriculture Automation

The Progressive Automations PA-17 is a 12V high-force linear actuator with 850 lbs dynamic force, 1-inch stroke, and IP65 protection for harsh environments. It's ideal for professionals in agriculture, automotive, and industrial automation needing reliable heavy-duty performance.

  • Delivers 850 lbs push/pull force and holds 1700 lbs for tackling demanding industrial loads effortlessly
  • IP65-rated protection shields against dust, water, and harsh weather for reliable outdoor and industrial use
  • Adjustable limit switches allow customizable stroke up to 24 inches for precise application fit
  • Self-lubricating design requires zero maintenance, ensuring long-term durability and minimal downtime
  • Simple 2-wire DC operation integrates seamlessly with compatible controllers for easy setup

Exceptional force capacity for heavy-duty tasks. Robust IP65 ingress protection for rugged environments. Adjustable stroke and limit switches for versatility.

No built-in potentiometer feedback (POT version available separately). Standard 1-inch stroke may require adjustment for longer needs. Operating noise up to 70 dBA in high-force mode.

Progressive Automations 12V Heavy Duty Linear Actuator 24" 2000 lbs IP67 Waterproof for Agriculture Solar Tracker Construction

This 12V heavy duty linear actuator from Progressive Automations provides 2000 lbs dynamic force over a 24-inch stroke with IP67 water resistance. It's ideal for industrial users in agriculture, solar tracking, and construction needing reliable high-load automation.

  • Delivers 2000 lbs dynamic force to handle heavy loads effortlessly in demanding industrial tasks
  • 24-inch stroke length offers versatile extension for agriculture equipment and solar trackers
  • IP67 waterproof rating ensures reliable performance in harsh outdoor and wet environments
  • Durable aluminum alloy housing and stainless steel shaft provide long-lasting strength
  • Simple 2-wire brushed DC motor integrates easily with controllers for quick setup

Exceptional 2000 lbs force capacity for heavy-duty applications. IP67 protection withstands dust, water, and tough conditions. Robust construction with metal gears and stainless steel shaft.

Non-adjustable limit switches limit customization of stroke endpoints. 25% duty cycle requires pauses during continuous heavy use. Higher noise level compared to mini actuators.

Progressive Automations PA-04 Linear Actuator: 6 Inch Stroke, 400 lbs Force, IP66 Waterproof - Automation, Manufacturing, Automotive

This PA-04-6-400 electric linear actuator from Progressive Automations delivers 400 lbs of force over a 6-inch stroke with IP66 water resistance for reliable outdoor performance. It's suited for heavy-duty applications in automation, manufacturing, and automotive industries needing balanced speed and power.

  • Delivers 400 lbs force for effortlessly handling heavy loads in demanding tasks
  • IP66 rating protects against dust and water for reliable outdoor and harsh environment use
  • 6-inch stroke offers precise control in compact spaces for versatile automation projects
  • Plug-and-play 2-pin connector enables quick, hassle-free integration into systems
  • Balanced speed up to 2.16 inches per second at lighter loads boosts efficiency

High 400 lbs dynamic force capacity. Superior IP66 ingress protection for outdoor reliability. Versatile 12/24 VDC voltage options.

20% duty cycle limits continuous operation. Requires specific compatible control boxes and power supplies. Slower speed at full load (0.78 inches/second).

Urant 12V Heavy-Duty 4" Linear Actuator 3000N (660lb) IP54 Waterproof, 5mm/s Speed w/ Reverse Switch & Bracket for Solar Trackers, Doors

This Urant 12V linear actuator provides 3000N force over a 4-inch stroke for heavy-duty tasks like solar trackers and automated doors/windows. Its IP54 waterproofing, built-in limits, and included reverse switch ensure reliable indoor/outdoor performance.

  • Delivers 3000N (660lb) force to effortlessly lift or push heavy loads
  • IP54 waterproof design thrives in outdoor conditions without rusting
  • Built-in limit switches auto-stop for precise positioning and safety
  • Polarity reverse switch included saves costs on extra controls
  • Self-locking holds position securely without constant power

Exceptional 3000N force for demanding applications. Multiple protections against short-circuit, overload, and overvoltage. Quiet ≤50dB operation with stable push-pull performance.

Slow 5mm/s speed limits use in time-sensitive applications. Operating temperature restricted to +5°C to +40°C. Size requires careful measurement before purchase.

Befenybay 100mm Linear Stage Actuator SFU1605 Ballscrew NEMA17 Stepper Motor for CNC Router XYZ Axis DIY Precision Motion

This 100mm travel linear stage actuator pairs an SFU1605 ballscrew with a NEMA17 stepper motor for precise ±0.03mm repeat positioning and up to 30kg horizontal load capacity. DIY CNC router builders should buy it for reliable X, Y, or Z axis automation.

  • Achieve pinpoint accuracy with ±0.03mm repeat positioning for flawless CNC cuts
  • Handle heavy loads up to 30kg horizontally or 15kg vertically without strain
  • Glide smoothly at speeds from 0-100mm/s for efficient operation
  • Mount workpieces securely with 4 M4 threaded holes
  • Integrate effortlessly into DIY projects with included NEMA17 motor and cable

Exceptional precision and load capacity for demanding tasks. High-speed operation up to 100mm/s boosts productivity. Complete kit with motor, cable, and 100mm effective stroke.

Limited to 100mm travel may require multiples for longer paths. Stepper motor needs external driver and controller. 1.415kg weight could add bulk to lightweight setups.

Progressive Automations PA-17 12V Heavy Duty Linear Actuator: 4" Stroke, 2000 lbs Force, IP65 Rated for Industrial & Agricultural Use

The Progressive Automations PA-17 is a 12V industrial linear actuator with a 4-inch stroke and 2000 lbs dynamic force, featuring IP65 protection and adjustable limit switches. It's perfect for heavy-duty applications in agriculture, automotive, and machinery where robust performance in harsh environments is essential.

  • Unleash 2000 lbs of pushing/pulling force to handle the toughest industrial loads effortlessly
  • IP65 weatherproofing thrives in harsh outdoor conditions like agriculture and automotive sites
  • Adjustable limit switches provide precise stroke control up to 24 inches for custom setups
  • Self-lubricating design eliminates maintenance, saving time and costs over years of use
  • Metal gears and stainless steel shaft ensure durability under extreme heavy-duty demands

Massive 2000 lbs force capacity for superior heavy lifting. IP65 ingress protection for reliable outdoor and industrial performance. Built-in adjustable limit switches for easy customization.

No built-in position feedback (potentiometer version available separately). High current draw up to 20A requires robust power supply. 25% duty cycle limits continuous operation in high-use scenarios.

Mefape 20N Mini Linear Actuator 39mm Stroke, 3-12V Reciprocating Telescopic Actuator Adjustable Speed 30-190/min M6 Rod

This Mefape mini linear actuator delivers 20N thrust with a 39mm stroke and adjustable speed of 30-190 times/min on 3-12V power. Buy it for compact DIY automation projects needing precise, versatile linear motion in tight spaces.

  • Compact mini size fits effortlessly into space-constrained DIY projects and robotics
  • 39mm stroke enables precise telescopic motion for automated doors, valves, or mechanisms
  • Adjustable speed from 30-190 times/min customizes performance to match your application
  • Flexible 3-12V operation with included adapter simplifies integration with batteries or power supplies
  • Versatile horizontal/vertical mounting with free angle adjustment for easy setup

Highly adjustable speed and voltage for tailored control. Includes power adapter and mounting plate for plug-and-play convenience. Stainless steel construction offers corrosion resistance.

Limited 20N thrust may not handle heavy loads. Short 39mm stroke restricts use in larger motion applications. Lower user ratings suggest potential durability concerns.

feikeer 1.28.000.131.30 Electric Recliner Actuator Kit - DC24V Lift Chair Motor Replacement for Okin Recliners, 8.27" Stroke

The feikeer 1.28.000.131.30 is a DC24V electric recliner actuator replacement kit with 8.27-inch stroke and 15.31-inch min install size for lift chairs. Its high-quality aluminum build and complete accessory package make it ideal for Okin recliner owners seeking reliable motor upgrades.

  • Restore smooth lifting and reclining with powerful DC24V motor performance
  • Complete kit including hand controller, adapter, and mounting hardware for quick DIY installation
  • Durable aluminum and rubber construction ensures long-term reliability
  • Versatile for sofas, medical beds, and electric chairs beyond basic recliners
  • Generous 8.27-inch stroke and precise 15.31-inch min install for broad compatibility

High-quality materials withstand heavy use. Includes all necessary accessories for immediate setup. Broad applications in furniture and medical equipment.

Requires verifying min install size (15.31") and stroke (8.27") match your recliner. Specific 0.385-inch hole size demands bracket compatibility check. Limited to DC24V systems, not universal for all models.

JQDML 4 Inch 12V Linear Actuator 400N 88lbs High Speed 1.34"/sec IP65 Waterproof with Mounting Brackets

This JQDML 4-inch stroke linear actuator operates at 12V with 88lbs force and 1.34 inches per second speed, featuring IP65 waterproofing and self-locking for reliable positioning. It's ideal for DIY automation in electric beds, solar trackers, RVs, and marine applications.

  • Achieve rapid adjustments with 1.34 inches per second high-speed motion for efficient automation
  • Stay protected in harsh conditions thanks to IP65 waterproof rating for indoor and outdoor reliability
  • Maintain position effortlessly with self-locking function even when power is off
  • Ensure safe operation via built-in limit switches that auto-stop at full extension and retraction
  • Enjoy quiet performance under 50dB from durable high-strength plastic worm gear

Exceptional speed of 1.34"/sec for quick response times. Robust IP65 protection handles dust, water, and tough environments. Self-locking and limit switches provide secure, hands-free operation.

Pre-installed limit switches are non-adjustable. Strict 12V DC requirement; higher or lower voltage risks damage. Limited duty cycle prevents continuous operation without breaks.

Welcome to our comprehensive guide on Linear Motion Products, an essential category within Power Transmission Products. These components enable precise, straight-line movement in machinery, making them indispensable for industries requiring accuracy and efficiency, from manufacturing to automation. Whether you're upgrading equipment or building new systems, selecting the right linear motion solutions ensures durability and performance.

What Are Linear Motion Products?

Linear motion products facilitate controlled linear travel, contrasting with rotary motion in traditional power systems. Key types include linear guides and rails, ball screws, lead screws, linear bearings, and actuators. These work together to convert rotary motion into linear force, minimizing friction and backlash for superior precision.

In the broader Industrial & Scientific landscape, linear motion products stand out for their role in high-stakes environments where even minor deviations can impact productivity.

Key Features to Consider When Shopping

Choosing the best linear motion products involves evaluating several critical factors to match your application's demands:

  • Load Capacity: Determine dynamic (moving) and static (stationary) load ratings to handle your equipment's weight and forces.
  • Precision and Accuracy: Look for low backlash and high repeatability, measured in microns, ideal for CNC machines or robotics.
  • Speed and Travel Length: Ensure compatibility with required velocities and stroke lengths without compromising stability.
  • Material and Durability: Opt for hardened steel, aluminum alloys, or corrosion-resistant coatings for harsh conditions.
  • Mounting and Compatibility: Check for standard profiles that integrate seamlessly with existing Bearings, Balls & Bushings or other components.

Prioritizing these ensures longevity and reduces maintenance costs.

Common Use Cases and Applications

Linear motion products power a variety of industrial scenarios:

  • Automation and Robotics: Provide smooth positioning for robotic arms and pick-and-place systems.
  • CNC and Machining: Enable precise tool movement on mills, lathes, and routers.
  • Material Handling: Drive conveyor slides, lifts, and packaging equipment.
  • Medical and Lab Equipment: Support accurate motion in scanners and analyzers.
  • Automotive Assembly: Facilitate door checkers, seat adjusters, and testing rigs.

For more specialized needs, dive into subcategories like Linear Actuators, which offer powered linear solutions.

How to Select the Right Linear Motion System

Start by mapping your requirements: calculate loads, speeds, and environmental factors. Compare rail profiles—round, square, or wide—for optimal rigidity. Ball screws excel in high-speed, high-precision tasks, while lead screws suit slower, cost-sensitive applications. Test for smooth operation and minimal play during integration.

Complement your setup with Springs for tensioning or shock absorption, enhancing overall system reliability. Always verify manufacturer specs for interchangeability to avoid costly retrofits.

Frequently Asked Questions

What is the difference between linear guides and linear bearings?

Linear guides (rails and blocks) provide the track and carriage for motion, while bearings are the rolling or sliding elements within blocks that reduce friction. Guides offer higher load capacity; bearings focus on smooth travel.

How do I maintain linear motion products?

Regularly clean rails, lubricate with manufacturer-recommended grease, and inspect for wear. Avoid contaminants and ensure proper alignment to extend service life.

Are linear motion products suitable for high-speed applications?

Yes, especially ball screw and linear motor systems designed for velocities up to several meters per second, provided they match the load and precision needs.

Can I use linear motion components in cleanroom environments?

Absolutely—select stainless steel or polymer options with low-outgassing lubricants to meet ISO cleanroom standards.

What makes a linear motion system 'high-precision'?

High-precision systems feature tolerances under 0.01mm, preloaded blocks to eliminate play, and sealed designs for contamination resistance.

Related Categories
Bearings, Balls & Bushings 89 Springs 49