modelQSR10018512V
manufacturerQS
Weight:67,00 kg

Retractable pusher 105 kg ø185 12 V 6.3 k

QS
Lieferung Thu 20. Aug - Mon 24. Aug 2026 **
24 months statutory warranty
Contact information according to Art. 19 EU GPSR

Postal address

QS Seamaster / SAIM Marine

Via Enrico Fermi 19
20090 Buccinasco
Italy

Electronic address

E-Mail: [email protected]
Website: qs-seamaster.com

QSR 100-185 QSR Retractable tunnel thruster

The QSR 100-185 is a retractable bow/stern thruster of the QS Seamaster QSR series. With 105 kgf thrust for yachts approx. 1216 (4052 ft) it minimizes hydrodynamic turbulence, especially for sailing yachts. Available in DC (ON/OFF or proportional) and hydraulic versions.

Technical data

  • Thrust: 105 kgf
  • Recommended boat length: 1216 (4052 ft)
  • Internal tunnel diameter: 185 mm
  • Propeller: Double propeller (counter-rotating)
  • Engine power: 6.3 kW
  • Power supply: 12 V DC
  • Weight (system): 46.5 kg

USP & advantages

  • Retractable design minimizes resistance and cavitation during operation.
  • Proportional control (optional with DC) for precise maneuvers.
  • Hydrodynamic gear head; quiet operation and high efficiency.
  • Optional hydraulic version for continuous operation and large yachts.

Manufacturer: QS Seamaster - Series: QSR Retractable - SKU: QSR100185-12V-RET - Source: Manufacturer's page - Version: 2025-09-21

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