Blog

25th Sep ,2026

Matching Joints to Every Axis of a Multi-Joint Robot

Master robot joint selection for humanoid and cobot arms. Learn to match strain wave gears and integrated modules to specific axis loads and frame sizes.

23rd Sep ,2026

Accuracy and Design Life in Harmonic Reducers

Explore the engineering trade-offs between ±15 arcsec positioning accuracy and 10,000–15,000 hour design life in strain wave gears and delta tooth profiles.

22nd Sep ,2026

Environmental Requirements for Joint Modules in Cleanroom and Washdown Duty

Explore how IP67 joint modules manage cleanroom and washdown duty. Learn about sealing, lubrication, and specs for strain wave gears in harsh environments.

18th Sep ,2026

Beyond Humanoids: How Many Applications Can a Single Strain Wave Gear Serve?

Explore how Laifual Drive’s full-size Strain Wave Gears empower non-humanoid applications like CNC rotary tables, industrial robots, and medical imaging.

12th Sep ,2026

Selecting Joints for an Eight-Axis Machine in One Pass         An eight-axis machine rarely fails on the strength of any single joint; it fails on the matching work between them. Joint module selection at machine level means assigning a drive to every axis position from one envelope, one interface system, and one set of acceptance checks. That assignment has to be… Continue reading Selecting Joints for an Eight-Axis Machine in One Pass

12th Sep ,2026

Integrated Sensing in Force-Controlled Joint Modules

Discover how integrated force-controlled joint modules enable real-time torque feedback, drag teaching, collision safety, and dual-loop position control.

10th Sep ,2026

Under Millions of Repeated Deformations, How Does Laifual Drive Preserve the Precision and Life of the Flexspline?

Discover how Laifual Drive’s in-house heat treatment system ensures the surface hardness, core toughness, and 10,000+ hour service life of strain wave gears.