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AC Thruster

AC Thruster

Aluminium engine
Stainless steel body
Propellers in Nibral with 4 blades
Single propeller version or 2 counter-rotating propellers
Motor Thrust from 220 Kgf to 2100 Kgf

AC Thruster Quick BTAC 250 – 513

   TYPE APPROVAL

  • Double propellers made in NIBRAL.
  • Recommended boat length from 32-48 m (105-155 ft).
  • Gearbox in bronze.
  • Zinc anode independent from the gearbox and hence easy replaceable.
  • Equipped with elastic coupling.

Optional accessories

AC POWER CONTROL
Device for the electrical connections of the thruster with AC motor.

Double propeller (NIBRAL)
400/690 Vac 75 kW
Tunnel 20″ 13/64
Boat size 105-155 ft

Control panels

Control panels

Craftsman Marine thruster control panels are milled from an aluminium sheet and thereafter anodized to ensure perfect protection against all (marine) weather conditions.

Programmed delay of a second on the change of direction of thrust. This function can be uninhabited.

All electric motors are supplied with a switch thermal protection. The engine is automatically switched off case of high temperature.

This function is activated by the user. The panel can be turned off automatically after 30 minutes, 60 minutes, or 120 minutes. Basic setting automatic shut-off disabled.

Built-in protection to prevent the panel is turned on accidentally.

DC Thruster Quick BTQ 110 – 330

BTQ 110

  • Single propeller made in sturdy composite material.
  • Recommended boat length from 5-7,5 m (16-25 ft)
  • Solenoids protection carter in sturdy composite material
  • Gearbox in bronze
  • Zinc anode independent from the gearbox and hence easily replaceable.
  • Equipped with elastic coupling.

DC-AC Thruster Quick BT DC-AC

BT DC-AC 185-105

Double propeller
24 V 6,3 kW
Tunnel 7″ 18/64

MODEL POWER SUPPLY POWER THRUST TUNNEL
BT DC-AC 185 DC 24 V 6300 W 105 Kgf 185 Ø mm

BT DC-AC 250-140

Double propeller
24 V 8 kW
Tunnel 9″ 27/32

MODEL POWER SUPPLY POWER THRUST TUNNEL
BT DC-AC 250 DC 24 V 8000 W 140 Kgf 250 Ø mm

BT DC-AC 300-300

Double propeller
48 V 15 kW
Tunnel 11″ 13/16

MODEL POWER SUPPLY POWER THRUST TUNNEL
BT DC-AC 300 300 DC 48 V 15000 W 300 Kgf 300 Ø mm

HYDRAULIC PUMP

HYDRAULIC PUMP

The hydraulic pump, through mechanical movements, generates a flow of oil which is made to meet a certain required pressure at a precise moment. The hydraulic pumps supplied stand out for maximum compactness, reliability and a low level of sound emission.

DISPLACEMENT: From 28 cm3 to 84,7 cm3

PRESSURE: Continuosly 280 bar, Intermittent 315 bar, Peak 350 bar

HYDRAULIC SYSTEM

HYDRAULIC SYSTEM

Unlike the electrical system, the hysraulic system transfers energy using pressurized oil. With a hydraulic system, there is the advange of managing all the operations by means of a single, very flexible control group, since it gives the possibility to control different groups of users, such as manoeuvring propellers and winches.

The hydraulic system is powered by a generator group consisting of a tank and the relevant pump. Everything is managed by a control group consisting in valves that manage the right pressure for each user group. (from 1 to 4)

HYDRAULIC TANK

HYDRAULIC TANK

The Italwinch hydraulic system has three types of tanks: 50, 80 and 150 liters. Its capacity is related to the number of user groups used. The tank has the main duty to contain the oil of the whole plant, to filter it from impurities and finally to cool it.

HYDRAULIC THRUSTERS Quick BTH 180-250

BTH 250

Double propeller
Thurst 330/485 lb
Tunnel 9,85″
Boat size 52-72 ft

MODEL POWER THRUST TUNNEL
BTH 250-150 9200 W 150 Kgf 250 Ø mm
BTH 250-220 11200 W 220 Kgf 250 Ø mm

BTH 185

Double propeller
Thurst 176/220 lb
Tunnel 7,3″
Boat size 33-59 ft

MODEL POWER THRUST TUNNEL
BTH 185-85 6400 W 85 Kgf 185 Ø mm
BTH 185-105 8000 W 105 Kgf 185 Ø mm

HYDRAULIC THRUSTERS Quick BTH 300

BTH 300

Double propeller
Thurst 545/882 lb
Tunnel 11,8″
Boat size 72-188 ft

MODEL POWER THRUST TUNNEL
BTH 300-240 15500 W 240 Kgf 300 Ø mm
BTH 300-300 20000 W 300 Kgf 300 Ø mm
BTH 300-400 24000 W 400 Kgf 300 Ø mm

HYDRAULIC THRUSTERS Quick BTH 386

BTH 386

Double propeller (Marine Brass)
Thurst 1003/1279 lb
Tunnel 15″ 13/64
Boat size 72-131 ft

MODEL POWER THRUST TUNNEL
BTH 386-455 34000 W 455 Kgf 386 Ø mm
BTH 386-580 41000 W 580 Kgf 386 Ø mm

HYDRAULIC THRUSTERS Quick BTH 513

BTH 513

Double propeller (Nibral)
Thurst 2205 lb
Tunnel 20″ 13/64
Boat size 100-150 ft

MODEL POWER THRUST TUNNEL
BTH 513-1000 60000 W 1000 Kgf 513 Ø mm

HYDRO RETRACTABLE THRUSTERS Quick BTRH 185

BTRH 185

Retractable – Double propeller – Hydraulic
Thrust 185-187.4 lb
Tunnel 7″ 9/32
Boat size 33-59 ft

MODEL POWER THRUST TUNNEL
BTRH 185-85 85 Kgf 185 Ø mm
BTRH 185-105 105 Kgf 185 Ø mm

HYDRO RETRACTABLE THRUSTERS Quick BTRH 250

BTRH 250

Retractable – Double propeller – Hydraulic
Thrust 330-485 lb
Tunnel 7″ 9/32
Boat size 52-72 ft

MODEL POWER THRUST TUNNEL
BTRH 250-150 150 Kgf 250 Ø mm
BTRH 250-220 220 Kgf 250 Ø mm

 

 

The presence of a composite, aluminium or steel counter flange,separated from the system’s supporting structure, makes the installation of the entire system easy, safe and compliant to current regulations on joints requirements.
The engine joined to the structure inside the keel, and a single moving body crossing the in-out barrier as well as a protection against mechanical overloading caused by accidental impacts when the system is open, make the Quick projet especially safe.
A further guarantee of reliability is the high quality materials (Nibrall and AISI316) used for both designed and commercial parts.
High galvanic protection by means of sacrificial anodes.
Reduced sizes and integrated electronics complete the list of BTR Quick propeller advantages.