Precision Motion Solutionsfor Global OEMs

Custom engineered electric linear actuators and incline drive systems designed for precision, long-cycle durability, and quiet operation in commercial and home fitness equipment.

Application Solutions

Engineered for Demanding Motion Applications

From high-cycle commercial gym treadmills to whisper-quiet home equipment and rehabilitation decks, LIANRONG provides verified motion actuation tailored to OEM specifications.

Commercial Club Treadmills

Commercial Club Treadmills

Heavy-duty incline drive system with self-locking ACME screws, 10kΩ feedback, and quiet operation under 400+ lbs commercial loads.

Home Folding & Compact Decks

Home Folding & Compact Decks

Slim low-profile actuator designed for fold-flat residential treadmills with dual Hall pulse positioning and whisper-quiet operation.

High-Incline Climbers (0-40%)

High-Incline Climbers (0–40%)

Extended-stroke elevation drive with anti-backdrive static holding force for intense HIIT incline trainers and hill-climbing machines.

Rehabilitation Walking Decks

Rehabilitation Walking Decks

Ultra-smooth micro-stepping linear actuation with acoustic isolation and zero-jerk motion for physical therapy and medical rehabilitation.

Slat-Belt Performance Decks

Slat-Belt Performance Decks

Reinforced alloy gearing and 20,000 N shock holding resistance engineered to withstand sprint foot strikes and high-velocity training.

Incline Ellipticals & Steppers

Incline Ellipticals & Steppers

Motorized ramp elevation mechanisms with sealed drive housings and 50,000-cycle life for commercial cross-trainers and steppers.

Engineering Pathway

OEM Partnership Process

A four-stage collaborative roadmap from preliminary specifications to reliable volume production.

01

Parametric Review

Evaluation of stroke length, thrust load, duty cycle, feedback signals, and acoustic limits.

02

3D STEP & FEA

Native CAD 3D modeling, stress simulation, gear ratio calculation, and bracket fitting.

03

Prototype Testing

Sample assembly, 100,000-cycle endurance verification, and thermal/acoustic validation.

04

Mass Production

ISO 9001:2015 automated assembly, 100% end-of-line verification, and global delivery.

Recommended Drive Systems

Recommended Products for Turnkey Solutions

Standard and custom-engineered linear actuators, incline motors, and lifting columns proven across commercial fitness, industrial automation, and healthcare applications.

LR-TM01 Series Commercial Incline Motor Fitness

LR-TM01 Series

Commercial Incline Motor

  • • Max. load: 4,500N (push/pull)
  • • Max. speed: 32.0mm/s
  • • Noise level: ≤ 48 dB Quiet
Details
LR-ID25 Series Heavy Industrial Linear Actuator Industrial

LR-ID25 Series

Heavy Industrial Linear Actuator

  • • Max. load: 12,000N (push/pull)
  • • Max. speed: 18.0mm/s
  • • IP rating: IP69K (static)
Details
LR-LC02 Series Dual-Stage Lifting Column Ergonomic

LR-LC02 Series

Dual-Stage Lifting Column

  • • Max. load: 1,200N (per leg)
  • • Max. speed: 35.0mm/s
  • • Sound level: < 45dB Whisper-Quiet
Details
LR-ID25 Series Heavy Industrial Linear Actuator Precision

LR-HS10 Series

High-Speed Linear Actuator

  • • Max. load: 1,500N (push/pull)
  • • Max. speed: 84.0mm/s
  • • IP rating: IP66 (washdown)
Details
Engineering Inquiries

Request a Custom Solution

Share your equipment requirements with our drive engineers to receive 3D CAD models, verification schedules, and factory-direct pricing.

Operating Hours: 08:30 – 18:00 (China Standard Time, UTC+8)
Turnaround: Response within 24 business hours

Direct factory R&D engineering response within 24 business hours. Engineering NDA protected.