Close-up of HULK bare copper conductor strands against a white background, showcasing the high purity, uniform stranding, and metallic luster that ensure low resistance and superior electrical conductivity.

Halogen-Free PUR PROFINET Type R Robot Torsion Cable ±360°/m

This high-torsion PROFINET Type R cable is engineered for demanding robotic systems requiring torsional movement up to ±360° per meter. Extra-fine tinned-copper conductors, pair-twisted cores, an overall copper braid and a durable PUR sheath support reliable CAT 5 communication in multi-axis automation equipment.

A 300 V UL-recognized construction can be supplied when supported by the applicable HULK certification.

Key Highlights

PROFINET Type R · High-torsion robot cable · Torsion angle up to ±360°/m · CAT 5 transmission performance · Extra-fine tinned-copper conductors · Pair-twisted core construction · Overall tinned-copper braid · Halogen-free insulation · Oil-resistant PUR sheath · Small fixed bending radius · Reference 300 V UL construction · Suitable for EtherCAT and EtherNet/IP · Optional M12 and RJ45 assemblies · PFAS-free material option

Application
Construction
Technical Data
Dimensions
Packaging

Recommended for Industrial Ethernet connections on robots and automation equipment involving severe torsional movement.

Typical applications include:

Six-axis industrial robots
Multi-axis robot arms
Robotic welding cells
Automated assembly systems
Robotic material handling
Pick-and-place equipment
Rotating machine components
Robot-mounted sensors and cameras
PROFINET networks
EtherCAT and EtherNet/IP systems
Applications requiring a recognized UL cable construction

M12 and RJ45 cable assemblies can be manufactured on request.

Cable configuration: 2 × 2 × 22 AWG

Conductor: Extra-fine-stranded tinned copper

Core insulation: Special halogen-free polymer compound

Core identification: Blue, yellow, white and orange

Pair formation: Individual cores twisted into pairs

Overall stranding: Pairs stranded together in a torsion-optimized construction

Core wrapping: Nonwoven tape

Overall screen: Tinned-copper wire braid

Screen wrapping: Special nonwoven protective tape

Outer sheath: Oil- and abrasion-resistant polyurethane

Standard sheath color: Green, similar to RAL 6018

Alternative dimensions, colors and connector assemblies are available on request.

Cable category: PROFINET Type R

Transmission category: CAT 5

Reference peak operating voltage: Maximum 30 V

Reference UL voltage: 300 V

Test voltage:

Core to core: 2000 V
Core to screen: 2000 V

Characteristic impedance: 100 Ω ± 10 Ω

Reference transmission requirements:

EN 50288-2-2
VDE 0819-2-2
CAT 5 according to EN 50173-1

Minimum bending radius:

Fixed installation: 3 × cable diameter
Flexible application: 10 × cable diameter

Reference torsion angle: Up to ±360° per meter

Temperature range:

Fixed installation: −40°C to +70°C
Flexible application: −30°C to +70°C
UL reference temperature: Up to +80°C

Halogen-free performance: According to IEC 60754-1 and VDE 0482-754-1

Oil resistance: TMPU reference performance according to EN 50363-10-2 and VDE 0207-363-10-2

Reference UL construction: AWM Style 21198

Network compatibility: Suitable for PROFINET, EtherCAT and EtherNet/IP applications when the applicable network requirements are met

Compliance options: RoHS-compliant and PFAS-free material options

Cable Configuration	Approx. Outer Ø	Copper Weight	Approx. Cable Weight	Maximum Conductor Resistance at 20°C
2 × 2 × 22 AWG	7.8 mm ±10%	36.7 kg/km	68 kg/km	58.8 Ω/km

Torsional endurance, UL markings and electrical ratings must be verified against the approved HULK production construction and certification scope.

hulk packing

About Hulk Electric

THE FACTORY
BEHIND EVERY METER

Founded in 2007 in Foshan, Guangdong, Hulk Electric has grown from a regional producer into a globally recognised manufacturer of customised industrial cable solutions. Our 10,000㎡ facility runs on Toyota Production System lean principles, operated by 150+ skilled professionals producing over 300,000 metres every month.

Every cable you see on this page — including the HK-TRVV series — is engineered, extruded, tested, and shipped from that single facility. No trading company sits between you and the extrusion line.

20+Years Manufacturing

30+Countries Served

10K㎡Factory Floor

35+Certifications

About Our Factory Talk to an Engineer

Source Factory

Direct manufacturer — no middlemen, no markups. You deal with the engineers who run the line.

Deep Customization

Conductor, shielding, jacket compound, colour coding, certification — built to your exact spec.

7-Day Sampling

Rapid samples for new specifications. 15-day lead time on standard production orders.

Global Compliance

35+ certifications covering UL, CE, TÜV, IEC, RoHS and REACH for every major market.

Common Questions

BEFORE YOU ORDER

For stocked configurations listed in the ordering table, MOQ is 100 metres per specification. Custom configurations — non-standard core counts, jacket colours, or special compounds — carry a 500 metre MOQ. Samples of 5–10 metres are available free of charge for qualification testing.

Use shielded (P or PP suffix) whenever the cable runs alongside servo drives, VFDs, or inverters, or when carrying encoder, sensor, or analogue signals. Unshielded is suitable for pure power distribution and simple on/off control lines. If in doubt, our engineering team can review your cabinet layout and advise — this is included with any quotation.

Yes. Send us the existing part number or a sample and we will produce a cross-reference specification with matching electrical, mechanical, and dimensional characteristics. Most cross-references are turned around within 3 working days, with a physical sample following within 7 days.

Standard shipments include the CE Declaration of Conformity, RoHS and REACH statements, and the batch test report. UL Recognition (UL 2464 / UL 20549) is available on request for North American projects — specify this at the quotation stage as it affects the material specification.

Standard configurations ship in 15 working days from order confirmation. Custom-engineered specifications typically require 20–25 working days, depending on compound availability. Rapid sampling for new specifications is 7 days. We will confirm the exact date in writing with your order acknowledgement.

Get a Quotation

SEND US YOUR
SPECIFICATION

Tell us your core count, cross-section, and application — our engineering team will confirm the right configuration and send pricing within one working day.

Reply within 1 working day

Free samples for qualification

Cross-reference from any brand

Direct factory pricing — no middlemen