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CYP1080

Model No: CYP1080


Coming Soon - Stock Arriving: 30/05/2026

Stock Arriving: 30/05/2026

£19.99

£1.50

£18.49

Inc VAT

1 Year Warranty
We Accept

Overview

The HuiNa CY1592 Big Arm Gearbox (plastic gears) CYP1080 is an essential replacement drivetrain spare part designed specifically for the HuiNa 1/14th scale excavator model CY1592. This is a genuine OEM component manufactured by HuiNa, the trusted producer of detailed and functional RC construction equipment. Whether you're an RC enthusiast in the UK looking to maintain your excavator or a serious collector seeking authentic replacement parts, this gearbox delivers reliable performance for your heavy-duty RC machine. The big arm gearbox is engineered to handle the demanding movements required for a realistic excavator experience, making it an indispensable component for anyone who wants to keep their RC model running at peak performance.

RC model enthusiasts across the UK rely on quality spare parts to extend the lifespan of their beloved machines, and the HuiNa CY1592 Big Arm Gearbox represents exactly the kind of genuine replacement component that serious hobbyists depend on. This gearbox features plastic gears that are specifically engineered to work seamlessly with the CY1592 excavator's hydraulic-style arm mechanism. When your existing gearbox wears out or sustains damage during operation, having access to factory-original replacement parts like this ensures that your RC excavator continues to perform at the standard HuiNa intended. Many UK RC collectors and operators prefer to stock essential spare parts, and this gearbox should be on the parts list for anyone with a CY1592 in their collection.

As a dedicated RC retailer serving the UK hobby community, RC Model Shop stocks this genuine HuiNa spare part to support your long-term enjoyment of RC construction equipment models. Whether you operate your excavator regularly or display it as part of a collection, having genuine replacement parts available means you can quickly get back to operation if wear or damage occurs. This is the authentic CYP1080 part number gearbox you need to restore full functionality to your HuiNa 1/14th scale excavator.

Key Features

  • Genuine OEM Component — This is an authentic HuiNa factory part manufactured by the original equipment maker, ensuring perfect compatibility and reliable performance with your CY1592 excavator without any fitting or modification issues.
  • Plastic Gear Construction — The gearbox utilises plastic gears that are engineered to provide smooth operation and realistic arm movement for the excavator's big arm hydraulic mechanism, delivering the authentic operational feel that HuiNa models are known for.
  • Big Arm Specific Design — This gearbox is specifically engineered for the excavator's large arm assembly, making it the correct replacement part that maintains the same performance characteristics as the original equipment.
  • Easy Installation — As a direct replacement part, this gearbox is designed to fit perfectly into your existing CY1592 excavator without requiring modification, making restoration quick and straightforward for experienced RC operators.
  • Drivetrain Reliability — This spare part is classified as a drivetrain component, which is essential for the mechanical operation of your excavator's arm system, ensuring smooth and realistic movement of the bucket and arm mechanisms.
  • Essential Maintenance Part — For UK RC operators who run their excavators regularly, having this replacement gearbox available ensures you can quickly restore full functionality if the existing gearbox sustains wear or damage.

Technical Performance

The HuiNa CY1592 Big Arm Gearbox CYP1080 represents quality engineering in RC construction equipment spare parts. This gearbox features plastic gear construction, which in RC hydraulic-style mechanisms provides a good balance between durability and realistic operational feel. The big arm gearbox is engineered to handle the demanding movements required for the excavator's bucket and arm operations, translating control inputs into smooth, realistic mechanical movement. As a drivetrain spare part, this gearbox is integral to the mechanical performance of the CY1592 excavator, ensuring that the arm assembly can execute its full range of motion with the responsiveness and precision that HuiNa models are recognised for amongst UK RC enthusiasts. The plastic gears are manufactured to HuiNa's specifications, providing consistent performance characteristics and ensuring that the gearbox integrates perfectly with the existing arm mechanism without requiring any modification or adjustment. For operators who demand reliable spare parts that maintain their model's performance standards, this is the authentic replacement gearbox you need. The engineering and materials reflect HuiNa's commitment to creating realistic and functional RC construction equipment that continues to operate smoothly year after year.

What's in the Box

  • HuiNa CY1592 Big Arm Gearbox (plastic gears)

Frequently Asked Questions

  • Is the HuiNa CY1592 Big Arm Gearbox compatible with other HuiNa excavator models? — No, this gearbox is specifically engineered for the CY1592 HuiNa 1/14th scale excavator and is not compatible with other HuiNa models. Always verify that you have the correct model number CYP1080 before purchasing to ensure proper fit and function with your excavator.
  • How do I know when I need to replace the gearbox on my RC excavator? — You should consider replacing the gearbox if you notice that the arm operates sluggishly, makes grinding noises, or fails to respond smoothly to control inputs. Worn or damaged gears can also cause the arm to get stuck or move erratically. Having a replacement gearbox like the CYP1080 on hand means you can quickly restore full functionality.
  • What makes plastic gears suitable for this RC excavator gearbox? — Plastic gears in RC hydraulic mechanisms provide a good balance between durability and realistic operational feel. They are lighter than metal alternatives and allow for smooth, natural arm movements that replicate the way real hydraulic excavators operate, whilst remaining resilient enough for regular hobby use.
  • Is this an official HuiNa spare part? — Yes, this is a genuine OEM component manufactured by HuiNa. The EAN code 5056135733493 and part number CYP1080 confirm this is the authentic factory spare part, ensuring perfect compatibility and quality standards that match the original equipment in your excavator.
  • Do I need any special tools to install this gearbox? — As a direct replacement spare part, installation typically requires only standard RC model maintenance tools. However, if you are not experienced with RC model repair, we recommend consulting the HuiNa CY1592 manual or seeking assistance from experienced RC enthusiasts to ensure proper installation.
  • Why should I stock spare parts like this for my RC excavator? — Genuine replacement parts ensure your RC model continues to operate at peak performance and maintain its value. Having parts like this gearbox available means you can quickly restore functionality without waiting for parts to be shipped, allowing you to get back to enjoying your RC excavator without delay.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the HUINA CY1592 BIG ARM GEARBOX (PLASTIC GEARS) CYP1080 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.

  • Brand: HuiNa
  • Part Number: CYP1080
  • EAN: 5056135733493
  • Product Type: Big Arm Gearbox
  • Spare Part Category: Drivetrain Spares
  • Gear Material: Plastic gears
  • Compatible Model: CY1592 HuiNa 1/14th Scale Excavator 2.4G 22-channel with Die Cast Cab and Bucket
  • Scale: 1/14th

We want to make sure your delivery goes smoothly, so here are some important details about our service:

  • For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
  • Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
  • Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
  • If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
  • We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
  • As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
  • If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
  • For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.

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