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Service Loops

Retrofitting of top drive service loops that withstand extreme operation and harsh conditions.

Available Power Ranges

469 hp / 350 kW
1006 hp / 750 kW
1 341 hp / 1 000 kW
2 012 hp / 1 500 kW
2 682 hp / 2 000 kW

Unique Features

  • Suitable for most commercially available top drive brands
  • High traction and torsion force resistance
  • Smallest possible bending radius
  • Made-to-measure insulation material
  • Climate range -45°C to +55°C, also when in motion
  • Suitable for arctic and desert environment
  • Suitable for onshore and offshore rigs
  • Suitable for all common AC and DC top drives
  • UL, VDE, IEC certified cables
  • Customized power range and design
  • Field approved equipment



Bentec Service Loops provide a highly reliable power and control supply solution for all common top drives and are interchangeable with the OEM service loops. By casting the power plugs and the end of the outer tubes, Bentec Service Loop S are able to withstand harsh environments and highest mechanical tractive forces.

A special coating material provides high impact strength, oil and chemical resistance, ultraviolet resistance, and low flammability. The special wire insulation of the power cables also comes with extremely high elongation characteristics. Bentec Service Loops are equipped with EX-Zone plugs at top drive end that meets all common EX-Zone requirements for use on drilling rigs.

Bentec Service Loops are ideal for use with most commercially available top drives in all power ranges up to 2 682 hp / 2 000 kW. Bentec has more than 40 years of experience when it comes to cabling drilling rigs and drilling equipment.

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Technical Data

Compatible with:

TESCO500 ESI 1 350500/650 ECI 900500/650 ECI 1350350 EXI 600
AkerSolutionsPTD-500-ACDDM 650 ACDDM 750 AC-2MMDDM 1 000 AC
CANRIG1 035 AC1 250 AC1 275 AC6 027 AC

Additional brands available on request