We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
CHAINFLEX CFBUS-PUR-021 Continuous Flexing Bus Drop Cable - Continuous Flexing Bus Drop Cables
CHAINFLEXContinuous Flexing Bus Drop Cables

CHAINFLEX CFBUS-PUR-021 Continuous Flexing Bus Drop Cable

The CHAINFLEX Bus Cable (MPN CFBUS-PUR-021) is a shielded continuous-flexing bus drop cable for CAN-Bus systems, featuring (1) pair 20 AWG conductors and a PUR jacket. It has a minimum bend radius factor of 7 x OD…

SKU 3G-OTH-47072

Also listed as: CFBUSPUR021 · CFBUS PUR 021

Brand
CHAINFLEX
Item
CFBUS-PUR-021 Continuous Flexing Bus Drop Cable
Part Number
CFBUS-PUR-021
Category
Continuous Flexing Bus Drop Cables
Available to Order
Also known as:CFBUS-PUR-021CHAINFLEX
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHAINFLEX
Manufacturer Part Number
CFBUS-PUR-021
Shielding
Shielded
Bus System
CAN-Bus
Conductor Grouping
(1) Pair 20 AWG
Minimum Bend Radius Factor - Fixed
7 x OD
Minimum Bend Radius Factor - Flexible
10 x OD

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CHAINFLEX Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHAINFLEX Bus Cable (MPN CFBUS-PUR-021) is a shielded continuous-flexing bus drop cable for CAN-Bus systems, featuring (1) pair 20 AWG conductors and a PUR jacket. It has a minimum bend radius factor of 7 x OD for fixed installation and 10 x OD for flexible applications.

Frequently Asked Questions

What is CHAINFLEX Bus Cable CFBUS-PUR-021 used for?

This shielded continuous-flexing bus drop cable is designed for CAN-Bus systems in industrial automation, robotics, and motion-control applications. Its PUR jacket and flexible construction suit cable carriers and moving machinery where reliable data transmission is required.

What are the specifications of CHAINFLEX Bus Cable CFBUS-PUR-021?

The cable has (1) pair 20 AWG conductors, a PUR jacket, and shielding. Minimum bend radius factor is 7 x OD for fixed installation and 10 x OD for flexible use. It supports CAN-Bus systems and is manufactured by CHAINFLEX under MPN CFBUS-PUR-021.

Where to buy CHAINFLEX Bus Cable CFBUS-PUR-021 worldwide?

3G Electric supplies CHAINFLEX Bus Cable CFBUS-PUR-021 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to select the right CHAINFLEX bus cable for a CAN-Bus system?

Match the conductor count and gauge to your device requirements. For CFBUS-PUR-021, use (1) pair 20 AWG for standard CAN-Bus. Ensure the bend radius factors (7 x OD fixed, 10 x OD flexible) suit your cable-carrier layout. CHAINFLEX cables are designed for continuous flexing environments.

Used in

Common applications for CHAINFLEX
Automation and robotics — CHAINFLEX CF9 series control cables for continuous flexing in robotic arms and pick-and-place systems.
Machine tools — CHAINFLEX CF140-UL series control cables with 36 conductors for signal and control in CNC machines.
Material handling — CHAINFLEX CFBUS-PVC series bus drop cables for CAN-Bus networks in conveyor systems and automated storage.
Cleanroom manufacturing — CHAINFLEX CAPE series pneumatic tubing for air supply in semiconductor and pharmaceutical cleanrooms.
Servo motor applications — CHAINFLEX CF211 series feedback cables for encoder and resolver connections in servo drives.
Data transmission in motion — CHAINFLEX CF12 series data cables for shielded twisted pair signal transmission in cable carriers.
Not sure this is the right part? Photo-identify it→

CHAINFLEX Products

3G Electric supplies CHAINFLEX continuous flexing bus drop cables. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from CHAINFLEX

View all CHAINFLEX parts →
Shielded continuous-flexing bus drop cable for CAN-Bus systems. Features one pair of 20 AWG conductors with PVC insulation. Minimum bend radius factor of 7 x OD for fixed installations and 10 x OD for flexible applications. Suitable for use in cable carriers or drag chains in dynamic environments
CHAINFLEX
Shielded continuous-flexing bus drop cable for CAN-Bus systems. Features one pair of 20 AWG conductors with PVC insulation. Minimum bend radius factor of 7 x OD for fixed installations and 10 x OD for flexible applications. Suitable for use in cable carriers or drag chains in dynamic environments
Shielded continuous flexing bus drop cable for Profinet systems. Features (2) pair 22 AWG conductors with PVC jacket and green color. Minimum bend radius factor 8 x OD for fixed installation, 12 x OD for flexible applications. Suitable for use in cable carriers and drag chains in industrial automation
CHAINFLEX
Shielded continuous flexing bus drop cable for Profinet systems. Features (2) pair 22 AWG conductors with PVC jacket and green color. Minimum bend radius factor 8 x OD for fixed installation, 12 x OD for flexible applications. Suitable for use in cable carriers and drag chains in industrial automation
Continuous-flexing bus drop cable for Ethernet/CAT7 systems. Features (4) shielded twisted pairs of 26 AWG conductors with overall shielding for signal integrity. TPR jacket. Minimum bend radius factor: 5 x OD fixed, 8 x OD flexible. Suitable for cable carrier and industrial automation applications requiring repeated flexing
CHAINFLEX
Continuous-flexing bus drop cable for Ethernet/CAT7 systems. Features (4) shielded twisted pairs of 26 AWG conductors with overall shielding for signal integrity. TPR jacket. Minimum bend radius factor: 5 x OD fixed, 8 x OD flexible. Suitable for cable carrier and industrial automation applications requiring repeated flexing
Shielded continuous flexing bus drop cable for FireWire IEEE 1394a/b systems. Conductor grouping: (2) pair 26 AWG and (2) 22 AWG. PVC jacket, red. Minimum bend radius factor: 7 x OD fixed, 10 x OD flexible. Sold by the foot
CHAINFLEX
Shielded continuous flexing bus drop cable for FireWire IEEE 1394a/b systems. Conductor grouping: (2) pair 26 AWG and (2) 22 AWG. PVC jacket, red. Minimum bend radius factor: 7 x OD fixed, 10 x OD flexible. Sold by the foot

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first