Product Details
Twist-to-Lock PTO Cable Head – Secure Knob Variant Overview
This variant of our PTO cable series features a twist-to-lock knob
designed for added control security in vibration-heavy environments
such as construction vehicles or off-road applications.
Twist-to-Lock Feature:
After pulling to engage the PTO system, the operator can rotate the
knob to lock it in position. This prevents accidental movement or
disengagement due to:
• Equipment vibration
• Inadvertent bumping
• Continuous mechanical shock
Technical Overview:
• Knob Type: Twist-lock, black plastic with ergonomic grip
• Locking Mechanism: 90° twist holds position mechanically
• Available Threads: 1/4-28, 1/4-20, 5/16-18, 5/16-24
• Cable Compatibility: Standard push-pull conduit with steel innermember
• Mounting Support: Designed for Chelsea®, Muncie®, and similar PTO systems
This knob variant is best suited for applications where operator
safety and positional integrity are critical.
For other control types (e.g., red pull-knob, engine stop
integration), refer to our complete PTO cable product page.
Company Profile
Phidix Motion Controls (PMC) | Exclusive Authorized Cablecraft
Motion Controls (CMC) Assembler in China
Company Profile
Established in 2004 as Shanghai Phidix Trading Co., Ltd., PMC
became the sole authorized assembler of Cablecraft Motion Controls
(CMC) in China in 2011. CMC, formerly a subsidiary ofthe
century-old Tuthill Group, is a global leader in high-end
drivetrain solutions for aerospacemilitary, and heavy machinery
industries.
Core Competencies
- Exclusive Authorization: Manufacturing, assembly, sales, and
technical support of CMC.certified products, including control
flexible shafts, cab units, and standard mechanicalcomponents.
- Integrated Operations: R&D through the Phidix Multi-functional
Development Center(PMDC), localized production, and global export
services.
- Mission-Critical Applications: Deployed in luxury buses (shift
controls), constructionmachinery (hydraulic valves), military tanks
(brake systems), and rail transportation.
Product Portfolio
- Control flexible shafts |Throttle cables | Clutch cables
- Brake lines Valve actuators |Standard drivetrain components
Technical Heritage
Leveraging CMC's engineering expertise (originating from Tuthill
Group) and PMC's localizedproduction capabilities, we deliver
precision solutions for high-end industrial markets, including
Luxury buses, heavy trucks, aerospace, construction machinery, rail
transport, agricultural machinery, gardening equipment, racing
cars, military vehicles, tanks, etc.

About products

Global business
Today, thousands of personalized products designed and produced by
PMC in China are selling to all over the world.
