Laying Up Machine Designed for Multi Core LV MV Power Cable
Assembly with Adjustable Lay Up Pitch and Pre Twist Function
Overview
The CLY-1250/1+4 Planetary Laying-up Machine is designed for
cabling / laying-up of multi-core low and medium voltage power
cables, control cables, and mining cables. It is suitable for both
round and sector-shaped cores (up to 5 cores). The stranding cage
is equipped with a 100% back-twist function, ensuring minimal
internal stress in the laid-up cable. The entire line is controlled
by a PLC + HMI touch screen with inverter-driven motors for precise
lay-up pitch and synchronized line speed.
Application
Laying-up of LV/MV power cables (PVC, XLPE insulated)
Control cable and mining cable assembly (2–5 cores)
Suitable for round or pre-spiraled sector-shaped conductors
Optional non-metallic taping (polyester / mica tape) and steel wire
armoring
Key Features
Planetary stranding cage (1 central + 4 side bobbins, PN1250) with
full back-twist capability
S/Z stranding direction, lay-up pitch stepless adjustable via PLC
(300–2500 mm)
Dual-support large bearing structure for high-speed, low-vibration
operation
Electric bobbin clamping / releasing, pre-twist function for sector
cores
Equipped with non-metallic wrapping head (2-pad, 500–650 rpm) &
optional steel armoring
Pneumatic capstan with length metering & auto-stop on fault
Complete safety protections: overload, over-travel, guard door
interlock, emergency stop
| Type | 1+3 = 4 Bobbins | 1+4 = 5 Bobbins |
| Model | KP100 | KP125 | KP160 | KP100 | KP125 | KP160 |
| Drum φ[mm] | 1000 | 1250 | 1600 | 1000 | 1250 | 1600 |
| Cable Section for Round Cores [mm2] | 16-240 | 25-300 | 25-300 | 16-240 | 25-300 | 25-300 |
| Cable Section for Sector Cores [mm2] | 16-240 | 16-240 | 16-240 | 16-240 | 16-240 | 16-240 |
| Cable Section for Pre-Spiral Cores [mm2] | 16-240 | 16-400 | 16-400 | 16-240 | 16-400 | 16-400 |
| Finished Cable φ[mm] | 60 | 80 | 100 | 60 | 80 | 100 |
| Rotor Speed [rpm] | 55 | 36 | 24 | 55 | 30 | 20 |
| Line Speed [m/min] | 60 | 60 | 45 | 60 | 60 | 45 |
| Main Motor Power [kW] | 55 AC | 55 AC | 55 AC | 65 AC | 65 AC | 65 AC |
Machine may strand the round cables with back twist and sector
cables without back twist
Line drive by A.C. / D.C motors with electronic or mechanical
synchronization between line components.
Facilitated with motorized sector correction
With or without back twist arrangement ( Sun and Planetary
Arrangement)
Main shaft is supported with roller bearings for easy maintenance.
Special Gear Boxes for Main Drive
Heavy Duty Pneumatic Drum Brake for Main Cage
Filler Bobbin Provision for 4 to 9 Bobbins.
HMI and PLC Equipped (optional)
Easy Lay Setting
Range of Takeup and Payoffs available
Heavy Duty Haul Off Belt Unit
Inline Tangential/Concentric Taping Heads
Item | Specification |
|---|
| Model | CLY-1250/1+4 Planetary Laying-up Machine |
| Bobbin Size in Cage | PN1250 (1 central + 4 side reels) |
| Input Core Dia. | Φ6 – Φ30 mm (conductor section 10–300 mm²) |
| Max. Laid-up Cable OD | ≤ Φ80 mm |
| Cage Max. Rotating Speed | 50 r/min |
| Stranding / Lay-up Pitch | 300–2500 mm (stepless adjustable, S/Z) |
| Max. Line Speed | ≈ 50 m/min |
| Non-metallic Taping Head | 2-pad, 500–650 rpm; pitch stepless adjustable |
| Haul-off Device | Pneumatic haul-off Max pull 1600 kg |
| Central Pay-off | PN800–PN1600 column type |
| Take-up | Portal type PN2000 / PN2500 |
| Main Drive Motor | 45 kW AC inverter (cage) |
| Taping Motor | 11 kW AC inverter |
| Capstan Motor | 22 kW AC inverter |
| Take-up Motor | 5.5 kW AC inverter |
| Total Installed Power | ≈ 85 kW (3Ph, 380V±10%, 50Hz) |
| Machine Center Height | 1000 mm |
| Direction | Right to Left (customizable) |
| Overall Dimension (ref.) | ≈ 35,000 × 6,000 × 5,000 mm |
