Engineering Blog
Technical notes for procurement and design teams
Validate dimensions, torque, stiffness, duty cycle, and supplier risk before approving a second-source low backlash planetary gearbox replacement in 2026.
A practical July 2026 checklist for deciding when <=1 arc-min backlash is justified, when 3-8 arc-min is enough, and what evidence procurement should request before approving a premium gearbox.