One system: stop, block, turn

EMB-STOP SBT Stop Block Turn device

For ship drives up to 25 MW per propeller shaft

The Stop Block Turn brake EMB-STOP SBT is made up of one or several disk brakes, locking elements and turning devices.

Out SBT devices (Stopping - Blocking - Turning) are mainly used on propeller shafts in maritime applications: from small yachts to cruise ships or large supply vessels. 

The functions "stopping", "blocking" and "turning" can optionally be performed individually or as a double or triple combination:

  • Individually:
    »stopping«, »blocking« or »turning«
  • Double:
    »stopping and blocking«, »stopping and turning or »blocking and turning«
  • Triple:
    »stopping, blocking and turning«

All versions are supplied along with a control allowing for local triggering of the device from the engine room or from the navigation bridge. The SBT device is available as an electrical or hydraulic version. State-of-the-art electrical ship drives can additionally be equipped with the "all electric" version which is very quiet.

Properties of Stop Block Turn device EMB-STOP SBT:

- electromechanical / hydraulic brake system
- blocking device propeller shaft
- turning device propeller shaft
- high torques up to 126 kNm
- high blocking torques up to 645 kNm
- high brake torques up to 400 kNm

The type with electric brake is self-locking which means that it remains in the current condition, i. e. released or applied even if the supply voltage fails.

Signals: brake released, brake applied, wear of brake pad, locking pin extended, turning device engaged, turning device in resting position and locked.

Features
  • Redundant safety limit switch
  • Easy replacement of brake pads
  • All common supply voltages of drives possible
  • Control with local operation and interface with the navigation bridge
  • Mechanical and manual operation possible
  • Variable adjustment of clamping force by the manufacturer
  • Large pad surface for low surface pressure and low wear
  • „Plug 'n Play“
  • Various AC and DC drive versions
  • Adapted pad materials for miscellaneous applications
  • Individual mechanical interfaces on request
  • Electrical brake is self-locking
  • Also available for severe shock load (on request)
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Brakes and couplings by KTR:

The customer benefits from being supplied from one single source. There is the option to combine our brakes with our couplings.

The floating caliper brake EMB-STOP SBT can be combined with the following couplings:

More products in this area "Stop Block Turn device"