Manual Goblin 700 Goblin 700 Manual REV.
Goblin 700 Manual Release 2.0 - June 2012 SAB HELI DIVISION S.R.L.
Chapter 1, Introduction INDEX 1 – Introduction 2 – Important notes 3 – Components and Box 4 – Carbon frame assembly 5 – Trasmission module 6 – Main rotor 7 – Tail assembly 8 – Assembling the modules 9 – Installation of swashplate servos 10 – Installation of the ESC 11 – Installation of Flybarless unit and RX 12 – Installation of the motor 13 – Installation of the boom 14 – Battery and Canopy 15 – In flight 16 – Maintenance 17 – Exploded views 18 – Spare parts SPECIFICATIONS 380mm 1568mm 224mm 1360mm
Chapter 2, Important Notes IMPORTANT NOTES *This radio controlled helicopter is not a toy. *This radio controlled helicopter can be very dangerous. *This radio controlled helicopter is a technically complex device which has to be built and handled very carefully. *This radio controlled helicopter must be built following these instructions. This manual provides the necessary information to correctly assemble the model. It is necessary to carefully follow all the instructions.
Chapter 3, Components and Box ADDITIONAL COMPONENTS REQUIRED TOOLS, LUBRICANTS, ADHESIVES *Electric Motor: 10S-12S – 400-600Kv Maximum diameter 64mm, Maximum height 64mm, pinion shaft diameter 6mm *Speed controller: minimum 120A to be safe *Batteries: 10-12S 4000-5000mAh *1 flybarless 3 axis control unit *Radio power system, if not integrated with the ESC *3 cyclic servos *1 tail rotor servo *6 channel radio control system on 2.4 GHz *Generic pliers *Hexagonal driver, size 1.5,2,2.
Chapter 4, Carbon Frame 4-Carbon Frame Copyright@2012 - SAB Heli Division - All rights reserved The manufacturing process of the carbon parts often leaves micro-burrs and sharp edges. We recommend de-burring the edges to minimize the risks of electrical wire cuts, etc.
Chapter 4, Carbon Frame Flat Head Cap Screw M2.5x5mm Flat Head Cap Screw M2.5x5mm Frame Spacer x 3 Note: Battery Tray (H0002-S) Flat Head Cap Screw M2.5x5mm Flat Head Cap Screw M2.5x5mm ......x6 Frame Spacer (H0003-S) Flat Head Cap Screw M2.5x5mm Battery Support (H0073-S) Flat Head Cap Screw M2.5x5mm Battery Tray Assembly 1 Flat Head Cap Screw M2.5x5mm ......
Chapter 4, Carbon Frame Flat Head Cap Screw M2.5x5mm (HC128-S) ESC Support (H0004-S) Landing Gear Support (H0005-S) Flat Head Cap Screw M2.5x5mm ......x2 Socket Head Cap Screw M3x8mm (HC050-S) Note: Finishing Washer M3 (H0007-S) Main Frame 1 (H0001-S) Cable Pass (HA010-S) ESC Support Assembly Landing Gear Support (H0005-S) ESC Support Assembly Socket Head Cap Screw M3x8mm ......x4 Finishing Washer M3 Landing Gear Support (H0005-S) ......
Chapter 4, Carbon Frame Bottom holes: 64mm max height batteries. Top holes: 60mm max height batteries. Note: Socket Head Cap Screw M3x8mm (HC050-S) Finishing Washer M3 (H0007-S) Battery Tray Assembly Socket Head Cap Screw M3x8mm (HC050-S) Socket Head Cap Screw M3x8mm Main Frame 1 Assembly ..... x3 Finishing Washer M3 Battery Tray Assembly Finishing Washer M3 (H0007-S) .....
Chapter 4, Carbon Frame Socket Head Cap Screw M2.5x6mm (HC018-S) Socket Head Cap Screw M2.5x6mm (HC018-S) Landing Gear 1 (H0105-S) Socket Head Cap Screw M2.5x6mm (HC018-S) Sliding Landing Gear (H0039-S) Socket Head Cap Screw M2.5x6mm (HC018-S) Sliding Landing Gear (H0039-S) Landing Gear 2 (H0105-S) Socket Head Cap Screw M2.5x6mm .....
Chapter 5, Transmission Assembly 5 - Transmission Assembly Copyright@2012 - SAB Heli Division - All rights reserved Page 9
Chapter 5, Transmission Assembly Flat Head Cap Screw M2.5x5mm (HC128-S) Bearing 12x 24x6mm (HC426-S) Bearing Support Assembly (H0024-S) Bearing 10x Socket Head Cap Screw M3x10mm (HC056-S) Socket Head Cap Screw M3x10mm (HC056-S) 19x5mm Servo Support (H0010-S) x1 ...... Bearing 12x 24x6mm Socket Head Cap Screw M3x10mm x4 Column (H0018-S) ...... Flat Head Cap Screw M2.5x5mm x3 x1 ...... ......
Chapter 5, Transmission Assembly 60T Pulley Assembly (H0104-S) Bearing 10x 15x4mm Note 1: When you tighten the collar (H0121-S) on the main shaft, ensure there is no axial play. Push down the main shaft while pulling up the locking collar. Tighten the screw M4x22 at this time. One Way Bearing 10x 14x12mm Main Shaft (H0122-S) Note 2: The pinion and gear are designed to have zero backlash. This leads to initial “rough” rotation.
Chapter 5, Transmission Assembly Tail Belt Idler Assembly (H0070-S) Socket Head Cap Screw M3x16mm (HC068-S) Flanged Bearing 3x 7x3mm (HC402-S) Metric Hex Nut M8 (HC224-S) Tail Belt Idler Button Head Cap Screw M3x4mm (HC038-S) Belt Tensioner Arm Assembly (H0070-S) Belt Tensioner Support (H0070-S) Main Structure Assembly 3 Nylon Screw M8x14mm (HC164-S) Socket Head Cap Screw M3x12mm (HC062-S) Spring de 8 / df0.
Chapter 5, Transmission Assembly Metric Hex Nylon Nut M5 Low (HC218-S) 21T Pulley (H0015-21-S) (see page 28 for optional pulley selection) Set Screw M4x4mm (HC152-S) Washer 5.
Chapter 6, Head 6 - Main Rotor Copyright@2012 - SAB Heli Division - All rights reserved Page 14
Chapter 6, Head Blade Grip Arm Assembly ..... x 2 Socket Head Cap Screw M3x6mm (HC044-S) Main Linkage (H0033-S) 2mm Flanged Bearing 5x 9x3mm (HC410-S) Plastic Ball Linkage (H0066-S) Note: HC146 must be strongly blocked with HC0033. Approx Set Screw M2.5x15mm (HC146-S) Approx Main Linkage (H0033-S) Center Blade Grip Arm (H0081-S) 17.5mm 19.5mm Blade Grip Arm (H0032-S) Washer 3.2x 6x0.5mm (HC180-S) Approx 66mm Main Linkage Assembly Note: Main Blade Grip Assembly ....
Chapter 7, Tail 7-Boom and Tail Copyright@2012 - SAB Heli Division - All rights reserved Page 16
Chapter 7, Tail Tail Blade Grip Assembly .... x 2 (H0052-S) Bearing 5x (H0052-S) Bearing 5x 9x3mm 9x3mm Tail Blade Grip (H0052-S) x4 ...... Bell Crank Lever Assembly Flanged Bearing 3x 7x3mm (HC402-S) Spacer 3x (H0059-S) 4x9.6mm Bush Bell Crank (H0059-S) Washer 3x Bell Crank Base (H0058-S) Socket Head Cap Screw M2x8mm (H0008-S) 4x0.5mm Washer 3x 4x0.5mm x1 ...... Socket Head Cap Screw M2x8mm x1 Bell Crank Lever (H0059-S) ......
Chapter 7, Tail Tail Rotor Hub Assembly Tail Pitch Slider Link Assembly Socket Head Cap Screw M3x16mm (HC068-S) Socket Head Cap Screw M2x6mm (HC004-S) Note: Smaller ID Grip Link Bush (HC056-S) Thrust Bearing 4x 9x4mm (HC434-S) Tail Pitch Slider Assembly (H0053-S) Tail Pitch Slider Link (HC056-S) Note: Larger ID Spacer 7x 9x5mm (H0062-S) Socket Head Cap Screw M2x6mm x2 ......
Chapter 7, Tail Vertical Fin Assembly Tail Side Plate Assembly Tail Side Plate (H0047-S) Tail Case Spacer (H0061-S) Socket Head Cap Screw M3x8mm (HC050-S) Flanged Bearing 6x 13x5mm (HC414-S) Flanged Bearing 6x 13x5mm (HC414-S) Vertical Fin (H0046-S) Socket Head Cap Screw M2.5x8mm (HC020-S) Bell Crank Lever Assembly Flanged Bearing 13x5mm Socket Head Cap Screw M2.5x8mm 6x Flanged Bearing 6x 13x5mm x2 ...... Socket Head Cap Screw M3x8mm x1 x4 ...... ...... x1 ......
Chapter 7, Tail If you want to see a video of this operation, consult the SAB Heli Division YouTube channel. A Tail Boom Assembly (H0037-S) B C DETAIL A Attaching H0082-S to the boom: Pre-assemble the two boom spacers H0082-S with the M3x20 socket set screw. Insert into the boom tube completely done up. Center the holes, then unscrew until there is contact with the walls Lock everything with the adhesive. Metric Hex Nylon Nut M3 (HC206-S) Boom Spacer (H0082-S) Washer 3.1x 12x1.
Chapter 7, Tail Tail Boom Assembly Socket Head Cap Screw M3x12mm (HC062-S) Finishing Washer M3 (H0007-S) Finishing Washer M3 Finishing Washer M3 (H0007-S) x4 ...... Socket Head Cap Screw M3x12mm (HC062-S) Socket Head Cap Screw M3x12mm x4 ...... Threaded Rod M2.5x40mm (HC236-S) Threaded Rod M2.5x40mm (HC236-S) Carbon Rod (HC236-S) Plastic Ball Link (H0066-S) 4x Plastic Ball Link (H0066-S) 2.5x682mm Note: 15mm 15mm 4.
Chapter 7, Tail Servo Installation The distance between the axis and the ball must be between 15-16 mm 15-16mm Tail Servo Assembly Uniball M2 (H0064-S) 5H6 Tail Servo Socket Head Cap Screw M2.5x12mm Servo Spacer (H0075-S) Tail Servo Assembly Socket Head Cap Screw M2x6mm (HC004-S) Carbon Rod Assembly (HC236-S) Uniball M2 5H6 x1 ...... Socket Head Cap Screw M2x6mm x1 ...... Socket Head Cap Screw M2.5x12mm Tail Assembly x4 ......
Chapter 8, Assembling The Modules Metric Hex Nylon Nut M4 (HC212-S) Head Assembly Socket Head Cap Screw M4x22mm (HC104-S) Socket Head Cap Screw M3x12mm (HC062-S) Swashplate Assembly Socket Head Cap Screw M3x8mm (HC050-S) Finishing Washer M3 (H0007-S) Carbon Frame Assembly Central Group Assembly Canopy Positioner (H0008-S) Finishing Washer M3 (H0007-S) Canopy Positioner (H0008-S) Socket Head Cap Screw M3x8mm (HC050-S) Socket Cap M3x8mm x8 ...... Socket Cap M3x12mm Finishing Washer M3 x2 x6 ..
Chapter 9, Installation Of Swashplate Servos INSTALLATION OF SWASHPLATE SERVOS The linkage ball must be positioned between 16-18 mm out on the servo arm (figure 1). The 120° placement of the servos inside Goblin means the arms are difficult to access. For this reason it is advisable to ensure alignment of the servo arms (and sub trim set) before installation of the servos in the model (figure 2). Proceed with installation following the instructions below. Figure 3 shows a completed installation.
Chapter 12, Installation Of The Motor The wire for the front servo must be positioned here. Tool HA002 If it is necessary to tighten the horn screw, use the included hexagonal wrench (HA002). Plastic ball link (H0066-S) Set Screw M2.5x18mm (HC140-S) Plastic ball link (H0066-S) Approx. 47.5mm Initial length for the rods from the servos to the swash plate. Copyright@2012 - SAB Heli Division - All rights reserved Approx.19.5mm Approx.17.5mm Approx.
Chapter 10, Installation Of The ESC DE-BURR THE SIDE FRAMES We recommend de-burring the edges of the carbon parts in areas where electrical wires run. ESC INSTALLATION The electronic speed control (ESC) is installed in the front part of the helicopter. The support is made of aluminum, which further acts as a heat sink for the ESC. The figures below show the installation of three different brands of ESC.
Chapter 11, Installation Of Flybarless Unit and RX FLYBARLESS CONTROL UNIT AND RX INSTALLATION It is possible to install any commercially available Flybarless control unit in the goblin. For Flybarless systems with a separate sensor, the sensor must be installed under the plate (Figure 1). Figure 2 shows an example of installation of the receiver and flybarless control unit. In Figure 3 you can see the extension lead for the tail servo.
Chapter 12, Installation Of The Motor TRANSMISSION SETUP It is important to choose the right reduction ratio to maximize efficiency based on your required flight performance. The Goblin has many possible reduction ratios at your disposal. It is possible to optimize any motor and battery combination. It is recommended to use wiring and connectors appropriate for the currents generated in a helicopter of this class.
Chapter 12, Installation Of The Motor MOTOR BELT TENSION *Assemble the motor and pinion to its mounting plate. *Fit the motor assembly into position. *Compress the springs by pushing the motor toward the main shaft. *At maximum compression, temporarily tighten one of the slide screws. *With the minimum centre distance it is easy to install the belt. First put the belt on the motor pinion. *Then put the belt around the big pulley. *Rotate the motor several times by hand.
Chapter 13, Installation Of The Boom BOOM ASSEMBLY *Insert the tail boom assembly making sure that the aluminum part of the tube touches the M3x16 screw. *Lock the M8 nuts with the HA005 special tool supplied (Tray 2). *Firmly lock the lateral M3 nuts. *Assemble the H0038 carbon security plate . *Connect the tail servo wire to the previously fitted extension lead. Socket Head Cap Screw M3x8mm ....x1 Finishing Washer M3 ....
Chapter 13, Installation Of The Boom TAIL BELT TENSION *Check the proper assembly of the tail boom. *Check that the aluminum part of the tube is against the M3 stop screw. *Loosen the tail group by loosening the 4 M3 screws. *Install the belt onto the pulley, taking care to respect the direction of rotation (figure 1). *Rotate the tail drive several times by hand. *Load the spring by rotating the tensioning arm 270° clockwise (when looking down from the top of the helicopter).
Chapter 14, Canopy and Battery BATTERIES To secure the batteries, use the supplied O-rings HA012 [Bag 14]. Install them as shown in figure 1 To correctly secure the batteries it is necessary to use hook and loop type tape on the battery support and batteries themselves (figure 2). CANOPY On the Goblin, the canopy touches the frame. To avoid triggering vibration, it is necessary to attach an adhesive foam tape to the canopy HA006 [Bag 14] (figure 3).
Chapter 15, In Flight OPERATIONS BEFORE FLIGHT *Set up the remote control and the flybarless system with utmost care. *It is advisable to test the correct settings of the remote and flybarless system without main blades or tail blades fitted. *Check that all wiring is isolated from the carbon/aluminum parts. It is good practice to protect them at the points where they are at most risk. *Be sure of the gear ratio, verifying carefully the motor pulley in use.
Chapter 16, Maintenance MAINTENANCE *On the Goblin, areas to look for wear include: * Motor belt * Tail belt * Damper * Main gear and pinion The lifespan of these components varies according to the type of flying. On average it is recommended to replace these special parts every 100 flights. *The head tends to lose rigidity after a while. Check this condition every 20 flights. Preloading with precision shim washers, it is possible to vary the rigidity of the head. *Check all uniballs often.
Chapter 17, Exploded view, Carbon Frame 11 15 4 20 1 7 5 17 19 18 8 9 6 7 20 14 17 16 10 13 20 3 16 10 7 2 7 17 3 20 12 17 Main Frame POS COD Name 20 Main Frame Specification Quantity POS COD H0042 Battery Protection Carbon Fiber 1 Name Specification Quantity 1 H0001 Main Frames Carbon Fiber 2 11 2 H0002 Battery Tray Carbon Fiber 1 12 H0073 Battery Support Carbon Fiber 1 3 H0003 Frame Spacers Aluminum 3 13 H0074 Landing Gear Struts Carbon Fiber 4 4
Chapter 17, Exploded view, Transmission Assembly 14 35 56 46 6 43 12 49 1 1 51 30 26 55 3 15 18 45 55 12 23 34 36 11 5 54 8 35 1 30 2 7 52 21 20 47 17 24 37 26 27 57 33 Support single-unit FBL 30 38 4 27 24 1 44 10 16 28 12 53 54 56 28 19 13 41 41 45 43 50 22 25 9 48 40 31 25 32 39 TRANSMISSION ASSEMBLY POS COD 1 H0007 Finishing Washers M3 Name Aluminum Specification 4 POS COD 2 H0009 Main Structure Aluminum 1 30 HC068 Socket H
Chapter 17, Exploded view, Head System 13 36 23 7 2 3 32 22 21 19 28 35 31 1 33 34 15 Swashplate Set - H0023 26 37 16 8 11 25 Servo Assembly 1, 2, 3 38 18 10 16 9 Servo Assembly 1 Servo Assembly 2 17 1 H0023 Swashplate Set 2 H0025 Locking Nut Main Blade Grips H0027 42 12 Servo Assembly 3 Name 27 41 40 19 Head System Head System COD 43 39 4 3 24 20 6 POS 29 34 5 30 32 Specification POS COD 23 HC116 Socket Head Cap Screw Shouldereds M5 x 35mm 2
Chapter 17, Exploded view, Tail System 10 40 12 17 38 13 54 16 24 55 33 27 30 49 32 19 36 40 47 29 31 11 21 26 47 48 31 3 26 60 5 6 52 44 45 9 46 34 43 52 23 35 49 37 15 49 22 7 59 53 14 20 18 56 25 2 58 37 34 42 41 1 49 4 50 8 28 51 41 TAIL SYSTEM POS COD 1 H0007 Finishing Washer M3 Name 2 H0029 Spacer 3 H0031 Uniball Spacer 4 H0037 Tail Boom 5 H0037-01 6 Specification Aluminum 8.1 x 9.2 x 3.
Chapter 18, Spare Parts Battery Tray [H0002-S] Main Frame [H0001-S] - 1 x CF Battery Tray. - 6 x Flat Head Cap Screws M2.5x5mm. - 1 x CF Main Frame. ESC Support [H0004-S] - 1 x ESC Support. - 2 x Flat Head Cap Screws M2.5x5mm. Finishing Washer M3 [H0007-S] Frame Spacer [H0003-S] Landing Gear Support [H0005-S] Yellow Landing Gear [H0105-S] - 1 x Landing Gear Support. - 1 x CF Yellow Landing Gear. Canopy Positioner [H0008-S] Main Structure [H0009-S] Servo Support [H0010-S] - 1 x Servo Support.
Chapter 18, Spare Parts Column [H0018-S] M4 Locking Collar [H0121-S] - 1 x Main Shaft. - 1 x Secondary Shaft. - 1 x M4 Locking Collar - 1 x M4 Locking Collar. - 1 x Socket Head Cap Screw M4x25mm. - 2 x Socket Head Cap Screws - 1 x Socket Head Cap Screw M4x22mm. - 2 x Socket Head Cap Screws M4x22mm. Shouldered M2.5x19mm. - 1 x Metric Hex Nylon Nut M4 H5. - 2 x Metric Hex Nylon Nut M2.5 H2.5. - 3 x Metric Hex Nylon Nuts M4 H5. - 4 x Columns.
Chapter 18, Spare Parts Linkage Tail Support [H0045-S] Spacer Flybarless [H0043-S] Vertical Fin [H0046-S] Tail Side Plate [H0047-S] - 3 x Spacer Flybarless. - 1 x Vertical Fin. - 1 x Linkage Tail Support. - 2 x Socket Head Cap Screws - 1 x Supporto Flybarless. - 2 x Socket Head Cap - 1 x Flat Head Cap Screw M3x8mm. M3x12mm. Screws M2.5x6mm. - 5 x Socket Head Cap Screws M3x6mm. - 2 x Finishing Washers M3. - 1 x Tail Side Plate. - 2 x Socket Head Cap Screws M3x12mm. - 2 x Finishing Washers M3.
Chapter 18, Spare Parts [HC002-S] [HC004-S] [HC008-S] -10 x Socket Head Cap -10 x Socket Head Cap Screws M2x5mm. Screws M2x6mm. [HC026-S] [HC044-S] [HC050-S] [HC056-S] - 5 x Button Head Cap Screws M3x4mm. -10 x Socket Head Cap Screws M3x6mm. -10 x Socket Head Cap Screws M3x8mm. -10 x Socket Head Cap Screws M3x10mm. [HC074-S] [HC086-S] -2 x Socket Head Cap Screw Shouldereds M3x16mm. [HC098-S] -10 x Button Head Cap Screws M4x6mm. -10 x Button Head Cap Screws M4x8mm.
Chapter 18, Spare Parts [HC236-S] [HC304-S] [HC308-S] - 1 x Carbon Rod 2.5 x 4 x682mm. - 2 x Plastic Ball Links. - 2 x Threaded Rods M2.5x40mm. - 1 x Belt Gates 2061-3GT-06. - 1 x Belt Gates 240-3MGT-13. [HC315-S] - 2 x Springs de 5.8/df 0.3/LL9. - 1 x Spring de 8/df 0.5/LL8. - 2 x Springs de 3/df 0.5/LL12. [HC406-S] [HC402-S] [HC410-S] - 4 x Flanged Bearings - 4 x Bearings 3x 7x3mm. 5x 9x3mm. [HC420-S] - 2 x Bearings 10x 15x4mm. [HC438-S] - 2 x Thrust Bearings 10x 18x5.5mm.
Manual Goblin 700 WWW.GOBLIN-HELICOPTER.COM REV.