Nearest Maillefer contacts for USA
KN Manufacturing Solutions LLC
Fiber Optic
5464 Woodrun Ct
GA 30517 Braselton
Tel: +1 678 828 9868
Cell: +1 404 202 9655
com;ol.;nms;n/k;ine;iem;i.n;karMaillefer North America
Pipe & Tube
Phipps Bend Industrial Park<br />
402 Phipps Bend Road
TN 37873 Surgoinsville
Tel: +1 423 817 2440
Fax: +1 423 212 0131
om;a.c;rus;efe;ill;/ma;jonMaillefer North America
Wire & Cable
#1 Extrusion Drive
CT 06379 Pawcatuck,
Tel: +1 920-215-6628
om;d.c;dar;tan;s-s;avi;w/d;cho;jzaOur Triple Crosshead THX 70/150 ensures high dielectric strength and long life time for HV and EHV cables.
Our Triple Crosshead THX 70/150 is used for three-layer extrusion of MV, HV XLPE and EPR cables. An additional flow distributor for EPR insulation is applied. The dimensioning of the flow channels ensures exact thickness for each layer.
The crosshead is equipped with Bi-Flow distributors. Bi-Flow technology in XLPE extrusion enables more accurate wall thicknesses and improved roundness of the cable. The head can be centred with zero screws prior to extrusion. Each of the three layers can be adjusted independently. The centring screws are equipped with a scale to repeat centring according to earlier production. Centring can also be repeated by locking centring screws with a nut before cleaning the head. The connections between the crosshead and the extruders are fixed when the extruders are movable. This arrangement gives the operator optimum space for crosshead handling. The crosshead design allows quick change of extrusion tools when new cable dimensions are close to the ones in use.
An independently controlled fluid circulation unit is used for the crosshead's temperature control. The heating capacity is at least 18 kW and the cooling capacity 10 kW at 120 °C.
The delivery of the triple crosshead includes a basic triple crosshead for XLPE materials with L-support.
| Cable diameter | 30 - 150 mm |
| Conductor diameter | 15 - 70 mm |
| Conductor screen thickness | 0.5 - 3.0 mm |
| Insulation thickness | 4.0 - 35 mm |
| Insulation screen thickness | 0.4 - 3.0 mm |
| Weight | 750 kg |
| No. of temperature controlled zones | 5 |
| Heating of crosshead body | With oil or water |
Exact values depend on the assembly.
DKT IRC |
Nürnberg, Germany |
27 - 30 June, 2022 |
Read more |
Wire China |
Shanghai, China |
26 - 29 September, 2022 |
Read more |
Wire Southeast Asia |
Bangkok, Thailand |
05 - 07 October, 2022 |
Read more |
IWCS 2022 |
Provence, Rhode Island, USA |
10 - 13 October, 2022 |
Read more |
K |
Düsseldorf, Germany |
19 - 26 October, 2022 |
Read more |
Wire India |
Mumbai, India |
23 - 25 November, 2022 |
Read more |
20.5.2022
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29.4.2022
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14.3.2022
What opportunities lie ahead for single layer PEX or multi-layer composite pipes? Within our portfolio of extrusion lines, we include a series of improvements introduced throughout a long history of supplying customers. What were first special options have become standard on newer lines. Read more
