side power bow thruster. Side-Power SE130 stern thruster Wireless remote for thrusters Emergency tiller Zincs(5) Extra gelcoat (about 1qt) Pre-wiring for stereo system in salon, pilothouse - other areas upon request Spot light with dual station controls Certified 6. side power bow thruster

 
 Side-Power SE130 stern thruster Wireless remote for thrusters Emergency tiller Zincs(5) Extra gelcoat (about 1qt) Pre-wiring for stereo system in salon, pilothouse - other areas upon request Spot light with dual station controls Certified 6side power bow thruster  SIDE-POWER

Vessel Details. Side-Power SEP170/250TC-IP Proportional Speed Control DC Thruster, 24V, Ignition Protected, Twin Counter-Rotating 5-blade Props, Sealed Gearleg, 250mm S SEP170/250TC-IP Sleipner Side-PowerRemove the thruster and give the whole thing to your dad. Lake Simcoe, ON Canada. I have Sidepower bow and stern thrusters on a full keel Selene 53' trawler. Design and manufacturing focused on performance, reliability, comfort of use and safety. Traditional thrusters offer two modes: on and off. Purchase complete systems for the best prices you will find anywhere. Voltage. SE120 is suitable for modern boats between 42-60 feet with a need for maximum power in a relatively small tunnel diameter of 215 mm and provides 120-139 kg of thrust. If you have any. SidePower SE40 Complete Bow Thruster Kit. Page 16: MaintenanceSide-Power SE100 / 185T Tunnel Thruster 24V - 185mm Twin Props. Can you add some ventilation to the compartment that has the thruster? Side Power has a variable speed retro fit that may solve your problem. 100kg thrust, on/off. If bow and stern thrusters are operated simultaneously, a boat can be moved sideways without changing orientation. Whether you’re dropping the hook for a few hours of lounging in the sun or planning to spend the night at-anchor, having reliable equipment and a consistent process for anchoring is key to enjoying peace of mind in an anchorage. Thank you for choosing Side-Power external bow and stern thruster: The driving power of the EX series bow and stern thruster depends on the boat length and assembly position: the efficiency, apart from the hull form, depends on various other factors, like, among other things, boat weight, freeboard surface, operational area and wind force. 18 - 47m (59-155 ft) AC Thrusters. It is the world’s most compact external thruster, and. These pod thrusters are an excellent choice where a tunnel thruster cannot fit or as an extremely compact stern thruster. GB-42 1986-2015. SE170 is one of Sleipner's most popular models with 170-210 kg thrust. The boat’s profile – The higher and longer your boat’s superstructure, the more pressure a thruster will need to push against a cross wind. The EX series Bow Thruster can be installed in most boats between 20 and 45 feet. Some custom built or very high end boats may have a high power bow thruster that pushes the bow against a direct sidewind of 24-26 knots. 550kg thrust, 40cm³, bent axis. Ascherl GmbH Hard, BregenzThis video details the installation of a Sleipner (Side-Power) thruster motor, gear leg, and joystick. We strive to develop systems and services that exceed your needs as a customer and do so with honesty, integrity, and courtesy from within all areas of the company. Like all Side-Power thrusters, the SE60 features the patented Intelligent Power Control (IPC) for safe, reliable performance. The first step in thruster maintenance is to check the voltage across the hot and negative terminals, where the heavy battery cables connect to the motor. 00. Side-Power is now Sleipner – the name of its original parent company. 00. Pre-assembled with extra connectors to make this Plug-n-Play. Do This First – Troubleshooting Tips for the Side-Power Bow Thruster: • Check the operating voltage on the batteries, it should be 1 to 1. Now, almost 40 years later and a whole lot of new products later, we can look back on. Can be adapted to all 55S models produced after 1998. of Thrust, Ignition Protected. 1771 SW 7th Avenue Pompano Beach, FL 33060. It also features Sidepower’s patented IPC control system, making it the safest thruster available today. power@hiseamarine. PRODUCT OPTION. Side Power SE130/250T DC Thruster - 12V - 250mm Twin Props - 286 lbs of Thrust. Tel No: 08 9337 6693. Sleipner, formerly known as Side-Power, thrusters are the chosen brand by recreational OEM builders across North America and are now gaining traction in the commercial field. The SE170 packs the power of twin counter-rotating props into a 10" tunnel to generate exceptional power for boats from 50-70'. “Side-Power Thrusters are designed to be run continuously in one direction for three minutes. The Thruster SE130 is an excellent choice for yachts from 42-62′ that desire a larger (10″) tunnel for improved thrust, without the cost of counter-rotating props. 150kg variable thrust. Our identity builds upon this history while opening doors for the future. The Thruster SE130 is an excellent choice for yachts from 42-62′ that desire a larger (10″) tunnel for improved thrust, without the cost of counter-rotating props. This is probably the most powerful 24 V thruster on the market. 190. A fully charged 12-volt battery should read 12. -. SE210 is one of Sleipner's most popular models with 210-250 kg thrust. (Light between two On buttons does not light) 1. Fits models SP30S, SP35S, SP40S, SE25, SE30, SE40, SEP40, SE50S. 5V should be looked into. List. Brand: Side Power Category: Watercraft Engines & Motors, Bow Thruster, Bow Thruster boat, Bow Thruster yacht. Side-Power manufactor the world's most comprehensive line of thrusters for leisure boats and smaller commercial boats, and we can therefore offer a suitable thruster for almost every boat under 160 feet. While typically mounted in the bow, they can also be mounted in the stern. Page 10 Bow + Stern thruster Remote control “ON” Turn boat to Port Turn boat to Starboard Remote control “OFF” Auto-OFF appr. Side-Power Thruster Systems SEP170/250TC IP. The most user-friendly and safe installation is provided with an automatic main switch/fuse. Typical boat size. Can be mounted in the bow and stern. User Manual, SE and SE ignition protected (SE, SE-IP). Item code: SH550/386TC-BA40. Further, because the gear leg is inside the boat, they need less. 89. Allows switching in opposite method (Pos or Neg), while protecting our Sleipner (Side-Power) Control Panel from feedback of high amp draw. This manual is. Boat builders all over the world are choosing Side-Power for reliability, ease of installation and unrivalled safety features. • The control panel is powered through the bow thruster. Item code: SE80/185T-12IP. Our external thrusters have several key advantages and features, including: Lower installed cost than conventional tunnel thrusters. Sidepower bow thrusters. The SX50 External Thruster is the latest external thruster from Sleipner. SE80 utilizes the same mechanical parts as the more powerful SE100, making it exceptionally energy-efficient. SM8909C. Installed a new lower leg unit yesterday and it. Bow Thruster, Side-Power SE210/250TC 24V 13HP. Turn main power switch for the bowthruster on. Its large, 10. fil SE130-250T-12V Side-Power tunnel thruster BOW simplified CAD File English stp Request . IMTRA Corporation is a customer oriented company serving the North American marine and commercial industries with superior products and support. If you change the oil, you'll have to run the system through a purge sequence that should be detailed in your Wesmar manual. Side-Power Square Cutout Replacement Joystick Thruster Control. Imtra's Steve Howd walks you through the troubleshooting steps for Sleipner (Side-Power) Thrusters if your thruster isn't functioning properly. EC Ruff Marine is an authorized dealer and certified service center for Side-Power Bow & Stern Thrusters, a leading brand of marine propulsion systems. Utilizing the same mechanical parts as the even more powerful SE100/185T, the reduced power makes it an exceptionally energy efficient thruster demanding less from the. The thruster offers great installation flexibility as it can be mounted at any angle on the tunnel. $ 7. The SE130 packs the power of twin counter-rotating props into a 10″ tunnel to generate exceptional power for boats from 50-70′. Suitable for boats between 35-55 feet. Request a Quote. Only available for bow installation. Information. BOW TUNNEL. 40. Thrusters. For boatowners who use their boats in more demanding conditions. Compare. Item code: SX100/185T-12V. fil SE130/250T-12V Side-Power tunnel thruster_BOW CAD File English dwg Request . Tunnel thrusters External thrusters Retract thrusters Support. Learn more. Refer to the installation manual for the recommended thruster fitting. 12V, 24V. F. If you have a. 00 . 9m). 4 hp and has plenty of power for my 54’ Sportfish even in winds and current. A unique programming sequence allows dynamic centering of the fin based on the current speed of the boat. Side-Power manufactures the world's most comprehensive line of thrusters for leisure boats and smaller commercial boats. Check out our fine selection of high-quality bow and stern thrusters for sale. Additionally, the electric motor can be rotated 90 degrees on the motor bracket. Worldwide shipping and professional technical support available. 210kg variable thrust. Contact Us (508)995-7000 Locate A Dealer 0. SIDE-POWER THRUSTER SYSTEMS CONFIDENCE BY CONTROL Troubleshooting DC Thrusters - 4/8 If Control Panel does not turn on. Free shipping over $99 Customer Service. Brand: Side Power Category: Watercraft Engines & Motors, Marine Bow Thruster, Marine Stern Thruster, Bow Thruster yacht Side-Power General Features: Built for outstanding performance, you can rely on your Side-Power bow thruster or stern. Sort By: Anode, Aluminum alloy for SP215mm to SP300mm Ø tunnel thrusters. For more information about these hydraulic thrusters, please click one of the images below. The unique "hold" feature allows you to keep the boat in position at dock or in locks. Side-Power DC thruster systems are designed for ease of use, reliability and performance. SE 60/185S IP Ignition Protected thruster assembly Installation and user manual Keep this manual onboard ! SIDE-POWER Thruster Systems 2175 NW 34th Ave Miami, FL 33142 USASide-Power hydraulic systems are designed to fit both pleasure and commercial vessels, reducing the complexity of the system and making them as user-friendly to operate and as simple to install as possible. 84. SRV100 is a sturdy retract thruster with 100-116 kg thrust, suitable for boats between 35-55 feet. SKU: 123800 Item ID: SIP SM101180 . Authorized Dealer of Side-Power Thruster parts and exceptional service. If you’re looking for commercial-grade quality from an industry leader, look no further. Bow Thruster. Sleipner Motor AS · Arne Svendsensgt. User Manual, SX (SX35, 50) - SWEDISH User Manual Swedish pdf Download . $4,590. List Price:$15,570. Item code: SEP60/185S2-12V. The 170/250TC is designed for yachts from 50 - 70 ft. The boat owner only has to add a power source, and a small amount of cable to connect the batteries. Additionally, the electric motor can be rotated 90 degrees on the motor bracket. Sleipner Side-Power. I changed mine last year prior to spring launch. Ketchikan, Alaska. All Side-Power Thruster Propeller & Anode Parts;. Bow- and stern thruster See all . Item code: SE25/110S. Zinc Anodes for Bow Thrusters, Older 10, 15, and 20HP Twin Prop Models. Item:SM71190A. Lift motor off motor bracket. Tel: 954-577-2850 Cel: 954-684-4801 Fax: 954-577-2801 . 00. Installation and user manual. 72 lbs. SX50 external stern thruster 12V. Shop online to find the best prices on a huge selection of marine watermakers, steering, helm pumps, bow thrusters, stern thrusters, stabilizers, reverse osmosis systems, electronic controls, hydraulic controls, antennas, steering wheels, windlasses, anchor winches, jack plates, generators, wipers & all other marine grade products. 5-Wire Harnesses (for use with AutoMainswitch) SE80-185T SE100-185T SE130-185T Side Power Thruster. Sidepower SM39999 Propeller, 5-Blade, 125mm Composite, Upgrade f/old Pin Drive. This was a list of suggestions sent to me by the tech at IMTRA. Request a Quote. and remote control key fob, fuse with digital voltage indicator, and battery switch. Norway Sweden. Features: Side-Power 150 kg Proportional Speed Control DC Thruster. Mob No: 0414 307 091. English Back . Compare. I have fixed controls and they control the relevent device (thruster,or winch) no problem. If a bow thruster is also installed, we strongly advice to use separate battery banks for the two thrusters to avoid extreme voltage drop if both thrusters are to be used at the same time. The electric motors, solenoids, patented IPC safety system and the mechanical parts of the propulsion system are all purpose built, utilizing the. The thruster offers great installation flexibility as it can be mounted at any angle on the tunnel. Seatech's KIT-SE30-B includes everything needed for a typical Sleipner Sidepower SE60 bow thruster installation. Side-Power Boat-Shaped Docking Control for Bow and Stern Thrusters. Side-Power SEP120/215T 24V Thruster - 120Kg/264Lb (8HP)Over the years, Side-Power has built a strong reputation for quality and innovation. The thruster offers great installation flexibility as it can be mounted at any angle on the tunnel. The Side-Power Stern Thruster Complete Kit installation includes the thruster motor, stern tunnel, wing or cowl for stern tunnel, deflector, stainless steel through bolts, 5200. 6-8 · Postboks 519 · 1612 FREDRIKSTAD · · 69 30 00 60. SE 40/125S ignition protected thruster assembly version 1. SE50 is a compact bow thruster with 50-62 kg thrust, suitable for boats between 27-37 feet. Thruster expert Runar Scott Jensen explains how to calculate the amount of power you will need from your bow and/or stern thruster. SMRC-21U MSRP: $700. Shop for SE40-125S single propeller thrusters at Fisheries Supply. A unique programming sequence allows dynamic centering of the fin based on the current speed of the boat. Has anyone else experienced this phenomenon and if so what was your course of. THRUSTER DATA Thrust at 10. SE40 is a compact thruster with 40-48 kg thrust, suitable for boats between 26-34 feet. They are also especially good for. If a bow thruster is also installed, we strongly advice to use separate battery banks for the two thrusters to avoid extreme voltage drop if. $ 10. SKU: 204112 Item ID: SIP SM71261 . This article details what those factors are as they relate specifically to Sleipner (Side-Power) thrusters. Tunnel thrusters External thrusters Retract thrusters Support. Side-Power 240kg Proportional Speed Control DC Thruster, 24V, Twin Counter-Rotating 4-blade Props, Sealed Gearleg, 300mm. Item code: SEP100/185T-12V. If you are considering installing a bow thruster on your boat, there are some things to consider. 3 kg (34lbs) Min. SEP80/185T 24V 185mm/7. Sidepower SM39999 Propeller, 5-Blade, 125mm Composite, Upgrade f/old Pin Drive Propeller, 5-Blade Upgrade for old 4-blade Used on old 125mm Oil Fill Gearleg with Pin. The thruster offers great installation flexibility as it can be mounted at any angle on the tunnel. *Der Thruster darf nicht in Räumen installiert werden, die funkenflugfrei sein müssen. Side-Power SEP100/185T 12V and 24V IP Thruster - 100Kg/220Lb (8HP) SailorSams Price: $7,578. Side-Power Intelligent Power Control (IPC) Upgrade Kit for SP55 SP75 SP95-24 Volts SP125-24 Volts. 30 Samuel Barnet Boulevard • New Bedford, Massachusetts • 02745 • USA Tel: (508) 995-7000 • Fax: (508) 998-5359 • Side-Power ThrusterTHRUSTER SE150/215T, 24V. All on/off DC thrusters and on/off hydraulic thrusters use the 4-wire or 5-wire control system. Side-Power lSEP130/250T 12V and 24V IP Thruster - 130Kg/286Lb. Several model available. SE80 is one of Sleipner's most popular models with 80-96 kg thrust. +. Sleipner, formerly known as Side-Power, thrusters are the chosen brand by recreational OEM builders across North America and are now gaining traction in the commercial field. SLEIPNER MOTOR AS. Side-Power thruster systems were developed to allow more confident. 00 Each. Propeller, 5-Blade, Composite For SE80/100 Thrusters. SM71320. 60kg thrust, on/off. 5-Wire Harnesses (for use with AutoMainswitch) SE80-185T SE100-185T SE130-185T Side Power Thruster. The electric motors, solenoids, patented IPC safety system and the mechanical parts of the propulsion system are all purpose built, utilizing the. Product Details Part Numbers Reviews Questions. Add to Cart The item has been added. Can be adapted to all 55S models produced after 1998. Location. SIDE-POWER Thruster Systems. Side-Power Thruster Parts & Upgrade Kits. P. One of the most common causes of thruster-related issues is having insufficient power from the battery to run the thruster. Refer to the thruster manuals for advised batteryDownload Side-Power spare parts list Actuators Anodes Brushes and springs Drive pins and shear pins Electrical components Fastening components Gearlegs and brackets Hydraulic components. Brand: Side Power Category: Watercraft Engines & Motors, Bow Thruster, Bow Thruster boat, Bow Thruster yachtSide-Power SE30/125S Thruster (Sealed Gearleg) 125mm 12V (2HP) The ultra-compact Sleipner Sidepower SE30 thruster offers the 60-85 lbs. . 100kg variable thrust. ZINC ANODE. Brand: Side Power. Save More on Your Side-Power #SE60/185S-12V SE30 12V Single Prop Thruster - 2 HP Motor, 66 lb Thrust, 185mm (7. Typically fitted to boats from 42-62′. Bow thrusters are generally used for manoeuvring the ship near the. Thruster, Hydraulic 420 kg Thrust/386 mm tunnel 32cc Piston motor, CR Composite K-props/oilfed leg. Shop Italian-made bow thrusters for boats from Quick Nautical Equipment at great prices. 5V/21V* (kg · lbs) 40 · 88: Thrust at 12V/24V* (kg · lbs) 48 · 105: Typical boat size (ft · m)Marine Bow Thruster Side-Power With Installation Kit SE170/250TC Side-Power SE170 thruster, 24V 11HP. Check the gearoil quality in the gearhouse every time the boat is out of the water". This Side-Power bow thruster comes boxed with a GRP tunnel, mount and 18 m connection cable. SidePower SE30 Complete Bow Thruster Kit. Bov- og hækthruster. The EX series Bow Thruster can be installed in most boats between 20 and 45 feet. Norway Sweden. SEP80/185T SEP100/185T SEP130/250T SIDE POWER THRUSTER. SP-2 Nut Zinc Anode thruster SIDE POWER. MC_0080 Sleipner Side-Power products are shipped with a unique identifi cation code and registered in our database for. SidePower SE100 Boat Bow & Stern Thruster - 100Kg of Thrust On/Off Operation - SE100/185T-12V - 24V. SIDE-POWER. Tech Support:. Specs. Product Specifications – Side Power Thruster; Spare Parts List – Tunnel thrusters; Thruster selection chart; Marine Refrigerator. Customize your thruster system with our wide range of. SE250/300TC. Item code: 897612. $4,203. Some boat owners argue that a lateral port or starboard nudge is indispensable when docking. Complete kit to upgrade your side-power 55S thruster from a 4-blade prop to the newer, quieter & more efficient 5-blade Q-prop. SM201320. Write a review. Innovative thinking by Sleipner, formerly known as Side-Power, has resulted in the most advanced boat stabilizer system at any speed, including at rest. SM8918A. 120kg variable thrust. SEP170/250TC SEP210/250TC SIDE POWER THRUSTER. Side Power Bow & Stern Thrusters. For the world's most comprehensive line of small vessel bow thrusters, rely on Sleipner Side Power. The boat owner only has to add a power source, and a small amount of cable to connect the batteries. 0. Whether you have a sailboat, a pontoon or jet boat – we have. ar Australia AMI Sales Freemantle, WA Tel: +61 89 331 0000 Fax: +61 89 314 2929 [email protected] fact, a thruster is basically a starter motor. The Side-Power range of bow and stern thrusters are market leading and chosen by most high quality boat manufacturers world wide. English Back . Zinc For SM201180 Side-Power Bow Thruster Zinc Anode SE120, SE150, SH160, SE130, SE170 ; More items you may like in Sports. Bow Thruster Zinc Anode. Selecting an appropriate thruster for your boat. Boats that are used in rough water should add checking to ensure all points of installation are secure on a regular basis as part of their maintenance program. Can be mounted in the bow and stern. 00. Model # 17191552 Mfg # SE60/185S-12V. With its 40-48 kg thrust, you get a safe and reliable thruster installation in boats with gasoline engines. Tunnel thrusters External thrusters Retract thrusters Support. The thruster offers great installation flexibility as it can be mounted at any angle on the tunnel. Choose a hydraulic thruster if you need it for more than close quarter manoeuvring. The thruster offers great installation flexibility as it can be mounted at any angle on the tunnel. SE60 is one of Sleipner's most popular models with 60-73 kg thrust. Some custom built or very high end boats may have a high power bow thruster that pushes the bow against a direct sidewind of 24-26 knots. I put a 24v Side Power with the variable speed controller in my boat about 7 years ago. We have a large. Manufacturer Side-Power. The thruster offers great installation flexibility as it can be mounted at any angle on the tunnel. Vessel Model: Ranger Tug R27. Check battery power. SIDE-POWER Thruster Systems. See all Bow- and stern thruster . 1 lbs Fits older 4 and 6 HP units (3-bladed props). All on/off DC thrusters and on/off hydraulic thrusters use the 4-wire or 5-wire control system. When Sleipner changed its course towards international waters with its thrusters in the mid-'80s, Side-Power seemed like a suitable brand name. SP-3-1180 Side-Power Bow Thruster Anode (Zinc) Go to cart page Continue-30%. Thruster Model:Home General Boating Anodes Bow Thruster Anodes SP-3-1180 Side-Power Bow Thruster Anode (Zinc) SP-3-1180 Side-Power Bow Thruster Anode (Zinc) Fits models SP30S, SP35S, SP40S, SE30, SE40 SE30, SE40, SE50; Easy installation above or below water; Stainless steel insert for longer life and improved bonding;Side-Power Thruster Propellers. Bow thrusters, or stern thrusters, are installed on ships below the waterline at right angles to the actual direction of travel. SEP300 PRO™ with variable speed control is a powerful thruster with 300-340 kg thrust. 4" for 125mm Ø thrusters. Check battery power. 1. Power at 10. List Price: $66. Additionally, the electric motor can be rotated 90 degrees on the motor bracket. 1kW) at Fisheries Supply. List Price: $84. DWG. 2007 341 6. Weight: 15. Side-Power SE Series 60kg Thruster 12VDC. It also features Sidepower's patented IPC control system, making it the safest thruster available today. SIDE-POWER Thruster systems. SidePower SM201320 Isolation Kit for Thruster Install Steel/Alum 300mm. SidePower SM71261 5-Blade Composite Propeller For SE80/100 Thrusters Reduces noise up to 75% Made from a composite material but extremely rigid Designed for the SE80 and SE100 Side-Power Bow or Stern Thrusters For Models: SE/SEP80-100, SX/SXP80-100,. 24 feet depending on weight and windage area. 00 – £ 4,179. The installation and user manual for Side Power that came with my boat indicates "change the gear oil a minimum of every second year. The EX-Series Bow thruster can be installed in most boats between 20 and 45'. See the Product Brochure reference link for more details. Th e SE80/185T suits a wide range of boats around the 12m/40ft mark and is thereby a very popular model. 2. 8 kW (2. Only 2 in stock. A unique programming sequence allows dynamic centering of the fin based on the current speed of the boat. 87 results. Can be mounted in the bow and stern. Side-Power offers the most stylish and compact touch panels, joysticks and remotes to control your bow and/or stern. Size. The world’s leading series of bow and stern thrusters for leisure boats are the SE series from Side-Power. Additionally, the electric motor can be rotated 90 degrees on the motor bracket. Item code: E120/215T-24V. Purchase complete systems for the best prices you will find anywhere. 2008 HYDRAULIC R S With models from 100 to 550kg of thrust for use as either bow or stern thrusters, Sidepower has suitable models for a wide variety of yachts and commercialvessels. O'Connor WA 6163. Selecting an appropriate thruster for your boat. By buying this product you can collect up to 961 Yachtaid Points . system is used in our larger thrusters for maximum power. Imtra has a large variety of on/off Sleipner (Side-Power) thruster controls to choose from. Sleipner (Side-Power) Boat Stabilizers. Weight. Falls nötig ein eigenes Abteil schaffen. 1 towards your next purchase!Shop online to find the best prices on a huge selection of marine watermakers, steering, helm pumps, bow thrusters, stern thrusters, stabilizers, reverse osmosis systems, electronic controls, hydraulic controls, antennas, steering wheels, windlasses, anchor winches, jack plates, generators, wipers & all other marine grade products. . Shop online to find the best prices on a huge selection of marine watermakers, steering, helm pumps, bow thrusters, stern thrusters, stabilizers, reverse osmosis systems, electronic controls, hydraulic controls, antennas, steering wheels, windlasses, anchor winches, jack plates, generators, wipers & all other marine grade products. SE210 is one of Sleipner's most popular models with 210-250 kg thrust. Imtra has a large variety of on/off Sleipner (Side-Power) thruster controls to choose from. fil SE130-250T-12V Side-Power tunnel thruster BOW simplified CAD File English x-t Request . Tel: 954-577-2850 Cel: 954-684-4801 Fax: 954-577-2801 . 3″ 4HP. Complete kit to upgrade your side-power 55S thruster from a 4-blade prop to the newer, quieter & more efficient 5-blade Q-prop. .