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Hypro Marine Equipment

Q-SPD 5 Surface Drive

Model Q-SPD5

Q-SPD 5 surface drives (QSPD501, QSPD550) for 1,500–2,680 kW per drive, max torque up to 27,000 Nm, 1370 mm max propeller; composite housing, SAF2205 shaft, Nibral rudders.

Description

The Q-SPD 5 is the largest Q-SPD integrated surface drive series, for high-power, high-speed vessels.

Materials

  • Main housing: E-glass and carbon fibre in epoxy matrix
  • Main propeller shaft: stainless steel SAF2205
  • Rudders and tillers: Nibral
  • Thrust housing, coupling, fasteners and fittings: stainless steel 316
  • Shaft and rudder bearings: water-lubricated polymer
  • Main shaft seal: rotary lip seal
  • Exhaust diameter: 304 mm (12 in) or 356 mm (14 in)

Technical data

  • QSPD501: 760 kg nominal weight; max torque 21,000 Nm (15,600 lbft); 1,500–2,500 kW (2,000–3,000 bhp) per drive; max vessel weight 40,000 kg per drive; 127 mm (5.00 in) shaft; max propeller 1370 mm (54 in)
  • QSPD550: 800 kg; max torque 27,000 Nm (20,000 lbft); 1,500–2,680 kW (2,000–3,000 bhp) per drive; max vessel weight 45,000 kg per drive; 140 mm (5.50 in) shaft; max propeller 1370 mm (54 in)

Weights are nominal for the drive only, excluding propeller. Ratings are guidelines; actual limits depend on shaft speed, power-to-weight ratio, vessel speed and mission.

Specifications

Main HousingEglass and Carbon Fibre in Epoxy Matrix
Main Propeller ShaftStainless Steel SAF2205
Rudders and TillersNibral
Thrust Housing and CouplingStainless Steel 316
Fasteners and FittingsStainless Steel 316
Shaft and Rudder BearingsWater Lubricated Polymer
Main Shaft Seal TypeRotary Lip Seal
Exhaust Diameter304mm (12 inch) or 356mm (14 inch)
Models (1) Nominal Weight (2) Max Torque Nomial Power Range per drive* Nominal Max Vessel Weight per drive Propeller Shaft Diameter Max Prop Dia.
QSPD501 760kg 1,675lb 21,000Nm 15,600lbft 1,500-2,500kW 2,000 to 3,000bhp 40,000kg 88,000lb 127mm 5.00 inch 1370 mm 54 inch
QSPD550 800kg 1,760lb 27,000Nm 20,000lbft 1500-2680kW 2000-3000bhp 45,000kg 100,000lb 140mm 5.50 inch 1370 mm 54 inch

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