TRVV, TRVVP and TRVVSP towline/drag-chain enquiries include soft or ultrasoft cable requirements. The described TRVV high-flexibility round stranded oxygen-free copper construction has PVC insulation and jacket at 300/500V, with oil resistance and a super-soft build for robotic arms, automation and CNC machinery.
Identify the exact towline designation and unit-qualified conductor drawing
Core requirements include 2, 3, 4, 5, 6, 7, 8, 10, 12, 16, 20 or 24. Size-designation requests include 0.3sqm, 0.5sqm, 0.75mm or 1.5mm; establish the actual conductor-size units. Gauge enquiries span 2, 4, 6, 8, 12, 14, 16, 18, 20, 22 or 24AWG.
Choose the required TRVV, TRVVP or TRVVSP construction with the size/core and strand schedule. Define shielding if required, completed PVC layers and connector fit. Retain the selected designation with the dimensioned drawing and each finished machine-connection length.
Describe the moving route and the relevant bending-test conditions
Provide drag-chain bend radius, stroke, speed, acceleration and target cycles for the actual robot or machine route. Give the complete thermal requirement and actual oil exposure. Any 15-million-bend requirement should identify the applicable cable construction and test setup for those operating conditions.
Send the reviewed machine cable as an OEM length schedule
For OEM/ODM supply, identify the chosen towline construction and individual run lengths. Give total metres for the 100-metre minimum order with any 1m offering needed. Keep the motion, thermal and oil-exposure brief with that drawing and length schedule.
