0Likt

HX-15 Stirling Engine Helicopter Model Assembly Kit Physical Air Energy Combustion Engine with Black Walnut Solid Wood Base Technology Educational Creative Toys

4.71128

kr1356.27 / kr1654.68

*Name:
*Email:
*Phone:
*Quantity:
*Content:
Attachment:

Supports JPG, JPEG, PNG, PDF, EXCEL, WORD, RAR, ZIP, 7z formats

kr1221.76 / kr1654.68

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

location

Kjøp nå Legg i handlekurv

Kredittkort

Sikker betaling

Gratis gave

Gratis gave ved kjøp

Leveringspolitikk

Gratis frakt på bestillinger over $9.9

Returpolitikk

Returer aksepteres innen 40 dager fra mottaksdato. Tilpassede varer kan ikke returneres. Varer kjøpt med gavekort kan bare byttes.

Gratis Gave

Velkommen til Roymall, din profesjonelle netbutikk for premium gaver. Vi setter stor pris på din støtte, og som takk tilbyr vi en gratis gave med hvert kjøp. Klar til å utforske vårt utvalg? Bla gjennom våre produkter, legg inn din bestilling, og se frem til å motta din gratis gave sammen med kjøpet.

Leveringspolitikk

Vi behandler bestillinger innen 2 dager. Bestillinger lagt inn i helger eller helligdager vil bli behandlet de følgende virkedagene.Normal leveringstid er 5-7 virkedager.Leveringstid kan variere avhengig av destinasjon.

1. Returpolitikk

Vi godtar kun returer på varer kjøpt direkte fra roymall.com. Gratis gaver kan ikke returneres. Varen må være ubrukt og i original emballasje.Returer behandles innen 3-5 virkedager etter mottak.Tilpassede varer kan ikke returneres.Kontakt oss: service@roymall.com eller Whatsapp: +447549870296

2.Refusjonspolitikk

Full refusjon gis etter mottak og kontroll av returvaren. Fraktgebyrer refunderes ikke.Kontakt oss ved spørsmål: service@roymall.com eller Whatsapp: +447549870296

Description:
This HX-15 Stirling helicopter engine model adopts a 16-cylinder swash plate Stirling cold and hot cylinder opposing structure. This cold cylinder and hot cylinder opposing structure is conducive to preventing heat conduction between cold and hot cylinders, improving the heat exchange capacity of the engine, keeping the temperature difference of the engine lasting, and making the output power more stable.
The use of glass with a hardness exceeding that of metal as the cylinder piston reduces the weight of the piston, improves the sealing and wear resistance of the cylinder piston, and is not easy to damage the surface due to high-speed operation, and will not rust, and is super hard and maintenance-free.
The power output transmission of this mechanical structure is also very intuitive. The movement direction of the piston of the opposing cylinder, the two circular gears change the speed ratio, and the four bevel gears change the power output direction by 90°, and transmit the power to the main propeller of the helicopter and the small propeller at the tail, respectively, so that the mechanical structure is intuitively reflected.

Specification:
Product Model: HX-15
Product Name: Stirling Engine Helicopter Model Assembly Kit
Base Material: Black Walnut Solid Wood
Gear Material: Brass
Flywheel Material: Brass
Heated Red-Copper Material: 304 Stainless Steel
Piston Connecting Rod Material: 304 Stainless Steel
Body Material: 6061 Aluminum Alloy
Sleeve Outer Bright Material: 6061 Aluminum Alloy
Spiral Frame Material: 6061 Aluminum Alloy
Alcohol Lamp Material: 6061 Aluminum Alloy
Piston Material: Maintenance-Free Tempered Glass
Flywheel Diameter: 29.5mm
Belt Wheel Diameter: 8mm
Piston Diameter: 9mm
Heated Red-Copper Outer Diameter: 11.4mm
Product Size: 250*135*140mm
Net Weight: 400g
Total Weight with Packaging: 550g

Note:
1. Product data are all manually measured, there may be slight errors;
2. This product needs to be assembled by yourself.

Package included:
1x HX-15 Stirling Engine Helicopter Model Assembly Kit

Kjøp med Paypal

Products related to this item

Loading related products...

Power HD 1600A 1.3KG 6g Micro Servo Compatible with Futaba JR Airplane RC Model

$10.99

Volantex Ranger 2000 V757-8 757-7 757-8 757-9 RC Airplane Spare Part Motor Mount

$7.99

YXZNRC F280 3D/6G 6CH RC Helicopter Parts Connecting Rod Linkage

$4.00

FLY WING FW450L V3 RC Helicopter Spare Parts Main Gear Case Set

$17.99

6PCS Emax ES3054 17g 3.5kg 0.13sec Metal Gear Digital Servo For RC Airplane (ES3154 Upgraded Version)

$61.99

BRDRC Camera Lens Filter Adjustable VND2-5 STRA NIGHT UV CPL ND8/16/32 Combo Set for DJI Mavic 3 PRO RC Drone Quadcopter

$24.99

RS-RC R112 Remote Control Car CNC Aluminum Tool Holder Screwdriver Pliers Scissors Tweezers Storage Rack

$11.99

VolantexRC 768-1 Mustang P-51D 750mm Wingspan EPO Warbird RC Airplane PNP

$89.99

SURPASS-HOBBY C28 Series V2 C2830 850KV/ 1000KV/ 1300KV/ 2200KV Outrunner Brushless Motor for RC Airplane

$10.50

Original Eachine Spitfire / P40 Fighter / BF109 RC Airplane Spare Part Gear Box

$6.99

RunCam WiFiLink 2 High Performance 120FPS Camera Low Latency 720P 1080P AIO HD Digital Image Transmission FPV Transmitter Based on OpenIPC for FPV Drone

$69.62

Beitian BQ-250 GPS Integrated Module Dual Frequency Bands BDS Built-in Antenna for RC FPV Racing Drones

$16.99

Flyhal HBX FC610 RTR Two Battery 1/10 2.4G 4WD 46km/h RC Car Vehicles LED Lights Brushed Big Truck Model Toys Kids Child Gifts

$82.99

2Pcs Flywoo Explorer 15.2V 750mAh 80C 4S HV 80C Lipo Battery XT30 Plug

$35.99

4DRC S7 RTR 2.4G RC Boat Waterproof Speedboat LED Light High Speed Remote Control Ship Dual Motors Vehicles Models Toys

$24.99

TFL O Series 2 Blade Hole Dia 4.76mm Plastic Propeller 38mm/40mm/45mm/47mm for Rc Boat Parts

$1.69

XK K124 3.7V 700mAh 20C Battery RC Helicopter Spare Parts

$11.99

Xinlehong Q901 Q902 Q903 Main Drive Shaft Assembly QZJ04 for 1/16 RC Car Vehicles Spare Parts

$8.09

Turbo Racing C65 RTR 1/76 2.4G RWD Mini Drift RC Car Built In Gyro Chip Program Metal Counterweights CT04 Chassis Micro Sports Truck LED Lights Full Proportional Vehicles Model Kids Children Toys

$73.99

Wltoys 1/14 144001 124018 124019 Front Wheel Seat Upgrade Metal RC Car Parts

$13.99

Number Balance Scale Model STEM Technology Scientific Toys Experiment Tool Kit Teaching Aids for Kids Educational Learning

$2.75

4pcs Metal Upgraded Oil Shock Absorber For MJX 16207 16208 16209 16210 H6 RC Car Parts

$5.89

FLY WING 360mm Carbon Fiber Helicopter Main Blade For FLY WING Bell 206 RC Helicopter

$37.99

Wltoys 124007 1/12 2.4G 4WD Brushless RC Car 75km/h Off-Road Speed Racing Vehicles Models RTR Toys

$131.99

EMAX Aeris Link ExpressLRS ELRS 2.4Ghz RX Receiver with T-Style Antenna for FPV RC Racer Drone Airplane

$16.99

SURPASS Hobby C2830 750KV/850KV/1000KV/1300KV Outrunner Brushless Motor for RC Airplane Fixed-wing EDF Ducted Fan Unit

$10.50

ZLL SG105 PRO WiFi FPV with 4K ESC HD Dual Camera 5-Side Obstacle Avoidance Optical Flow Positioning 20mins Flight Time Brushless Foldable RC Drone Quadcopter RTF

$30.99

2 Pairs / 6 Pairs Gemfan 493D Zoe 4932 5 Inch 3-blades 3D PC Propeller 5mm Holes for Small-sized Dual-rotor Freestyle Racing FPV Drones

$5.99

2 Pairs HQProp Micro Whoop Prop 40mmx4 40mm 4-Blade Propeller 1.0mm Shaft for TinyWhoop RC Drone FPV Racing

$3.50

4PCS Upgraded Desert Tires Wheels for 1/12 1/14 1/16 MJX 16208 16209 16210 14209 14210 WLtoys 144001 144002 144010 124008 124018 124019 124016 124017 SCY Monster Truck RC Cars Vehicles Models Parts

$8.99

VolantexRC Ranger 2000 V757-8 757-8 757-7 759-2 Phoenix V2 RC Airplane Spart Part Canopy

$2.50

RC ERA C190 1:30 H145 Scale 2.4G 6CH 6-Axis Gyro Optical Flow Localization Altitude Hold Flybarless RC Helicopter RTF

$167.00

❮

❯

Videos for similar product

Loading product videos...

Simply Genius 100 Pack Black Ink Retractable Ballpoint - Bulk Pens for Schools, Notebooks, Writing Supplies, Journals & More

Disney Snow White Dress

Makartt Super Strong Nail Glue for Press on Nails: Acrylic Nail Tips-Fake Nails-Salon Quality Brush On Nail Glue-Easy Application Durable & Long-Lasting Glue False Nails

IECOii Large Dog Sweater,Pet Dog Sweaters for Large Dogs Boy,Thanksgiving Fall Doggie Sweatshirt,Turtleneck Thick Warm Girl Dog Sweater,Winter Knitwear Clothes for Corgi,French Bulldog(Apricot L)

Crocodile pattern lady clutch

Level 1/2 EV Charger for Tesla, 16A Electric Car Mobile Charger for Tesla 25ft Cable with 240V NEMA 6-20 Plug, 120V NEMA 5-15 Adapter, NACS Connector, Home Portable Wall Charger for Tesla ModelY/3/S/X

Lenovo Office Metal USB Flash Drive

MorisMos Giant Teddy Bear 5ft Stuffed Animal for Girlfriend,Human Size Cuddly Teddy Pink Bear Toy for Valentine,Jumbo Stuffed Bear Plush 59 inch,Xmas Gift for Women Kids Baby Shower Decor

20 Sets Reusable Snack Containers with Lids, BPA-Free Double Compartment Condiment Storage, Leakproof Dipping Cups for Meal Prep, Portion Control, Travel & Outdoor Use

PNAEONG 2 Pack: Womens Pajama Sets Cotton Pajama Sets for Women 2 piece Short & Long Sleeve Top with Pants pj sets - (team name: Short Sleeve, color: C Purple+ C Paisley, size: XX-Large)

Heavy Duty Metal Pepper Grinder, Manual Pepper Grinder with Adjustable Coarseness, Pepper Mill with Magnetic Powder Chamber, Metal Pepper Mill for Spices, High Output III

Weruva Awesome Bouncy, Chicken & Rice, 6oz Can (Pack of 8)

No Pull Dog Harness Small Sized Dog, Adjustable Pet Vest with Front Clip, Reflective Easy Control Handle for Training and Walking - Checks Blue, S

LovinPet Large Breed Dog Onesie Clothes, Slim Fit/Stretchy Knit, Unicorn Rocket Grey Print, Pet Anxiety Relief, Wound Care/Post Surgery large dog shirt, UV Protection,Large Breed Dog Jammies Pj's /3XL

Zulay Kitchen Serrated Knife - Ultra Sharp Stainless Steel Bread Cutter & Slicer for Homemade Bread, Cakes & Bagels - Razor Sharp Wavy Edge (Red)

COOFANDY Mens Cuban Guayabera Shirt Short Sleeve Linen Button Down Shirts Casual Summer Beach Tops - (color: Light Green, size: Small)

Rectangle Picnic Table Cloth, Waterproof Elastic Fitted Tablecloths, Washable Polyester Table Cover for Camping, Indoor and Outdoor (Black, 30"x72")

Cute children's trolley bag

TRQ Front Wheel Hub & Bearing Pair Set Compatible with Chevy Buick Pontiac Oldsmobile Cadillac

Pepper Spray for Both Women and Men Quick Release Easy Carry and Fast Access, Secure and Easy to Use Safety with Bells Lifesaving Whistle Water Bottle Buckle Holster

(2in1 for Samsung Galaxy Note 20 Ultra Case for Women Sunflower Cute Girls Phone Cover Floral Flower Girly Aesthetic Sun Flower Design with Camera Cover+Ring Funda for Note 20 Ultra Case 5G

Vintage wax seal set

Anti-gravity magnetic levitation gyroscope

PRETTYGARDEN Women's 2025 Summer Short Sleeve Tops Ribbed Knit Henley Button Up Slim Fit Basic Casual T Shirts Blouse - (color: Fruit Green, size: XX-Large)

PRETTYGARDEN Women's Summer Off Shoulder Bodycon Dresses Short Sleeve Drawstring Sexy Mini Party Club Smocked Dress - (color: Red, size: Small)

Summer Dresses for Women Puff Sleeve Flowy Floral Dress Casual Maxi Dress with Belt Elegant Sundress Long Dresses

Chayun Chenghuan Pu'er Tea Gift Box

Frigidaire Collapsible Microwave Splatter Cover

Power Strip with USB Ports - Long Extension Cord with 3 Outlets and 4 USB Charging Ports, Flat Plug, Wall Mount, No Surge Protection for Cruise Ship Travel, Desk Accessories for Dorm Room Essentials

STRELLALAB No Poo Chews for Dogs - Coprophagia & Stool Eating Deterrent with Probiotics, Digestive Enzymes & Breath Aid Support - Stop Dog Poop Eating - Made in The USA

Extra Short Almond Fake Nails, 504pcs Soft Gel Pre-Shaped Acrylic Nail Tips, Half Matte Full Cover Clear Gelly Press on Flase Nail Tips for Extension Nail Manicure Home DIY 12 Sizes - (pattern name: Extra Short Almond)

VUTRU Women's Workout Yoga Jacket Full Zip Running Track Jacket - (color: Beige, size: X-Large)

❮

❯

Toys Hobbies & Robot Ranking

More Toys Hobbies & Robot

HX-15 Stirling Engine Helicopter Model Assembly Kit Physical Air Energy Combustion Engine with Black Walnut Solid Wood Base Technology Educational Creative Toys

Customer Reviews

0.00 out of 5

See all 0 reviews

5 star

0 (0%)
4 star

0 (0%)
3 star

0 (0%)
2 star

0 (0%)
1 star

0 (0%)

Write a Review Get double review points if you are one of the first 3 reviews published!

All Reviews (0)
Image ( 0 )
Video (0)
All Star
- All Star(0)
- 5 Star (0)
- 4 Star (0)
- 3 Star (0)
- 2 Star (0)
- 1 Star (0)

Sort by:

Top Review

Top Review
Most Helpful
Most Recent

Reviews only from your country (United States)

Show Original

A part of the review has been auto-translated.

Customer Q&As

Searching for relevant results...

Can't find your answer? Ask a new questionorCustomer Service

Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.

showing 1-0 of 0 |

Show Original

A part of the QA has been auto-translated.