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Top Drives

Bentec Top Drives are especially designed for rough conditions and to reduce rig downtimes. Suitable for onshore or offshore rigs.

Available capacities:

  • 275 ton
  • 350 ton
  • 500 ton
  • 750 ton

Unique Features

  • up to 30 % more continuous torque capacity than competitors
  • 2 times more link tilt capacity than competitors
  • suitable for arctic & desert environments in one design
  • suitable for onshore or offshore rigs
  • lowest possible noise emissions
  • native pipe handling monitoring, teach & “go-to-position” functionality
  • various HSE improvements/risk assessments
  • API, CE & ATEX conform
  • optional with remote monitoring service.

Download pdf

If you are interested in trainings for Top Drives please click here.

Bentec Top Drive

Technical Data

  • API hoisting capacity: 275 ton / 250 t
    Pressure rating: 7 500 PSI / 500 bar
    AC motor, VFD controlled: 672 hp / 500 kW
    Speed range: 0 to 100 / 200 rpm
    Continuous torque: 35 200 ft-lbs / 47 750 Nm
    Make-up/break-out torque: 51 500 ft-lbs / 70 000 Nm
    Static lock brake: 51 500 ft-lbs / 70 000 Nm
    Link tilt capacity: 3 300 lbs @ 4.6 ft / 1.5 t @ 1.4 m
    Ambient temperature: -49 °F to +131 °F/-45 °C to +55 °C *

    *arctic temperature kit applies from -30°C/-22F

  • API hoisting capacity: 350 ton / 317 t
    Pressure rating: 7 500 pSi / 500 bar
    AC Motor, VFD controlled: 1 030 hp / 758 kW
    Speed range: 0 to 115 / 230 rpm
    Continuous torque: 46 500 ft-lbs / 63 000 Nm
    Make up/break out torque: 73 760 ft-lbs / 100 000 Nm
    Static lock brake: 77 440 ft-lbs / 105 000 Nm
    Link tilt capacity: 5 511 lbs @ 4.6 ft / 2.5 t @ 1.4 m
    Ambient temperature: -49°F to +131°F / -45°C to +55°C*

    *arctic temperature kit applies from -30°C/-22F

  • API hoisting capacity: 500 ton / 453 t
    Pressure rating: 7 500 pSi / 500 bar
    AC motor, VFD controlled: 1 140 hp / 850 kW
    Speed range: 0 to 115 / 230 rpm
    Continuous torque: 52 000 ft-lbs / 70 580 Nm
    Make up / break out torque: 73 760 ft-lbs / 100 000 Nm
    Static lock brake: 77 440 ft-lbs / 105 000 Nm
    Link tilt capacity: 5 511 lbs @ 4.6 ft / 2.5 t @ 1.4 m
    Ambient temperature: -49°F to +131°F / -45°C to +55°C*

    *arctic temperature kit applies from -30°C/-22F

  • API hoisting capacity: 750 ton/680 t
    Pressure rating: 7 500 psi/500 bar
    AC motor, vFD controlled: 1 609 hp/1 200 kW
    Speed range: 0 to 115 / 270 rpm
    Continuous torque: 76 760 ft-lbs/100 000 Nm
    Make up / break out torque: 118 000 ft-lbs/160 000 Nm
    Static lock brake: 93 670 ft-lbs/127 000 Nm
    Link tilt capacity: 8 800 lbs @ 5.9 ft/4 t @ 1.8 m
    Ambient temperature: -49°F to +131°F / -45°C to +55°C*

    *arctic temperature kit applies from -30°C/-22F

Details

Bentec combined all of its experience it has gained in 20 years of commissioning, maintaining and repairing other Top Drives to develop a more reliable, robust and service-friendly product for safe drilling operations. The Bentec Top Drives are exactly tuned to the needs of our customers: up to 30 % more torque drive than other Top Drives. Robustly and reliably built, even withstanding arctic temperatures Bentec Top Drives reduce downtime and maintenance costs significantly.

The Bentec Top Drives are AC-powered and developed for use as a portable or permanently installed unit on onshore and offshore applications. It also comes with a number of innovative features to significantly improve drilling results.

The Bentec Top Drive system is driven by a Variable Frequency Drive (VFD) control system for a wide range of torque and speed performance. The main components include an integrated swivel, a special high-safety link tilt system, remote and manual IBOP valves, a back-up clamp for making and breaking connections, a guide beam for drill torque reaction, and an electrical service loop. A compact, integrated hydraulic power unit mounted on the Top Drive eliminates the need for hydraulic service loops. The compact dimensions of Bentec Top Drives ensure easy installation into existing or new rigs.

All Bentec Top Drives can be delivered with a VFD container and be equipped with a Bentec Soft Torque Rotary System.

The Bentec Top Drive system complies with the strictest standards for the drilling industry. Its design conforms to the newest European CE design standards and international API standards to help our customers maintain a very high safety level.