--- product_id: 98615085 title: "RNH4 Heavy Duty Nylon Gear Rack" price: "$306.42" currency: USD in_stock: true reviews_count: 11 url: https://www.desertcart.us/products/98615085-rnh4-heavy-duty-nylon-gear-rack store_origin: US region: United States of America --- # 4 meters total length Low-noise glass-fiber nylon exterior Metal reinforced core RNH4 Heavy Duty Nylon Gear Rack **Price:** $306.42 **Availability:** ✅ In Stock ## Summary > 🚪 Upgrade your gate game with silent strength! ## Quick Answers - **What is this?** RNH4 Heavy Duty Nylon Gear Rack - **How much does it cost?** $306.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/98615085-rnh4-heavy-duty-nylon-gear-rack) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Metal-reinforced core ensures unmatched durability under heavy-duty use. - • **Effortless Installation:** Standard dimensions and lightweight design make upgrading your gate opener a breeze. - • **Universal Compatibility:** Engineered to work flawlessly with both nylon and steel gears across most sliding gate openers. - • **Whisper-Quiet Operation:** Glass-fiber nylon exterior drastically reduces noise compared to traditional steel racks. - • **Precision 4-Meter Coverage:** Seamlessly extend your sliding gate with four 1-meter racks for a perfect fit. ## Overview The TOPENSRNH4 Heavy Duty Gear Rack set includes four 1-meter racks totaling 4 meters, designed for sliding gate openers. Featuring a metal-reinforced core and a noise-reducing glass-fiber nylon exterior, it offers durable, quiet performance compatible with both nylon and steel gears, making it an ideal upgrade for professional-grade sliding gates. ## Description Product Description Why choose TOPENS? Founded in 1998, TOPENS is one of the UK's well-known and trusted consumer brands in gate automation industry. For years we are keeping on updating technology and developing new generation of automatic gate opener systems, in order to bring safe, intelligent and reliable products with long-lasting performance. Thousands of these units are in use over the nation today. In the philosophy of "customer first", we will devote ourselves to making the automatic gate operators smarter, safer and easier to use, offering satisfied shopping experience to our dear customers. Various accessories for gate openers, they are available online at TOPENS Store Access & Control TC196 Tuya WiFi Remote Control (ASIN: B0CRH1T3LS) : control the gate opener with your cellphone anytime and anywhere M12 Remote Control (ASIN: B07B47DW3B) : up to 8 remotes can be programmed to the gate opener directly ERM12 External Receiver (ASIN: B07B414H88) : allows up to 250 remotes to be programed with the gate opener TC188 Universal Keypad (ASIN: B09WH1BQGT) : open the gate with a user defined password, use this keypad wirelessly, or wire it to the gate opener according to your needs TC175P Wired Keypad (ASIN: B09VXWK452) : open the gate with a user defined password / ID card TKP3 Wireless Keypad (ASIN: B07B3VTCT9) : open the gate with a user defined password TEW3 Vehicle Sensor Exit Wand (ASIN: B0CRH4YNJQ) : opens the gate automatically when it senses an approaching car Safe & Security ET24 Electric Gate Lock (ASIN:B07NKQH8H3) : lock and unlock the gate automatically TRF3 Reflection Photocell Sensor: prevents the gate from closing when obstructed, adds security with simple wire connection TC102 Photo Eye Beam Sensor (ASIN: B098JGK171) : flashing when the gate is moving, improving your gate safety JD24VY 24VDC Warning Light: flashing when the gate is moving, improving your gate safety JD230VY 230VAC Warning Light: flashing when the gate is moving, improving your gate safety Push Button & Power Supply TC148 Waterproof Wall Push Button (ASIN: B09WH9CK9K) : open and close the gate simply by pressing the wired button, fully waterproof TC173 Wireless Push Button: open and close the gate simply by pressing the wireless button UPS01 Uninterrupted Power Supply: directly offer power, efficiently charge battery, and securely regulate solar charging current DPS180-U AC-DC Power Supply (ASIN: B07L4JL1B7) : plugged into a wall socket to power your gate opener directly by AC electricity Gear Rack RNH4 Heavy Duty Nylon Gear Rack (ASIN: B07DHKR53V) : steel reinforced with durable glass-fiber nylon, lower noise Review: Replacement rack, easy to install - Well made and quiet running, I bought these racks to replace the ones that came with the gate opener, after I stripped the originals, my fault, I set the endstop magnets incorrectly. They are 3 times longer than the originals, so I think, easier to install. All in all, a good product, delivered next day post free. Review: Customer service - I purchased the Topens RNH4 heavy duty gear racks and fixing bolts as an extra order on Topens spare part website. My gate is over 4mts so needed extra track, the tracks came identical to original order ( you never can be sure ) both in quality and strength ( originals excellent quality ) it was great to know you could order extra individual items and once again Heidi in customer service helped me with the order and followed up the order two weeks later to ask if everything was satisfactory.The gate has worked a treat since fitting and would recommend Topens 100% ## Features - TOPENS Heavy Duty Gear Rack for Sliding Gate Opener - Size: 1015 x 20 x 28mm ,1 Meter Each ,4pcs ,Total Around 4 Meter - Metal Reinforced Inside with Durable Glass-Fiber Nylon outside - Outside is Glass-Fiber Nylon Material which Make the Noise Lower Than Steel Material Type - This Rack is Suitable for Both Nylon Gear and Steel Gear,suitable for most kind of the sliding gate opener ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Hangzhou Sanyuan Tools Co.,LTD | | Product Dimensions | 68 x 5 x 5 cm; 6.1 kg | | Colour | Black | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 6.1 kg | ## Images ![RNH4 Heavy Duty Nylon Gear Rack - Image 1](https://m.media-amazon.com/images/I/71NTRk-b5mL.jpg) ## Questions & Answers **Q: Hi I require 4.5 m of rack, is it possible to 5 lengths instead of 2 packs of 8** A: Welcome to TOPENS! Currently the RNH4 gear rack is only sold by set (one set is 4 meters), sorry for the inconvenience. If you have further questions, please contact us via Amazon system message (Click “Topens” on the right side of the product page which appears below the “Add to Basket” button, and in the next page click “Ask a question” button to leave a message to us TOPENS Seller) or via our Service Email (refer to the last page of the user's manual). All your concerns will be replied within 24 hours. **Q: Hi. I’m wanting to attach these to a wooden gate. Are there screw/bolt holes?** A: Welcome to TOPENS! The RNH4 rack has corresponding bolt holes, and the required screws are also included. **Q: Does this come with the self tapping screws & square washers needed for installing onto aluminium gate?** A: Welcome to TOPENS! Yes, the RNH4 rack comes with the screws & square washers needed to mount the gate. For further help, please contact us via our Service Email (support@topens.com). Our customer support specialists will reply you and offer the most professional help within 24 hours. **Q: I have bought the rk990 t opener but need 1 meter more of rack is this possible** A: Welcome to TOPENS. Kindly note that this RNH4 rack is not sold individually. You can buy a set of RNH4 Rack, and keep others as spare racks. Or you can buy 1 meter more of rack from a third party on Amazon. Please pay attention to the joint of the racks before making purchase. For further help, please contact us via our Service Email (support@topens.com). Our customer support specialists will reply you and offer the most professional help within 24 hours. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Replacement rack, easy to install *by S***S on 16 March 2026* Well made and quiet running, I bought these racks to replace the ones that came with the gate opener, after I stripped the originals, my fault, I set the endstop magnets incorrectly. They are 3 times longer than the originals, so I think, easier to install. All in all, a good product, delivered next day post free. ### ⭐⭐⭐⭐⭐ Customer service *by B***F on 17 April 2026* I purchased the Topens RNH4 heavy duty gear racks and fixing bolts as an extra order on Topens spare part website. My gate is over 4mts so needed extra track, the tracks came identical to original order ( you never can be sure ) both in quality and strength ( originals excellent quality ) it was great to know you could order extra individual items and once again Heidi in customer service helped me with the order and followed up the order two weeks later to ask if everything was satisfactory.The gate has worked a treat since fitting and would recommend Topens 100% ### ⭐⭐⭐⭐⭐ Excellent *by T***L on 12 April 2026* Super easy to setup up, super easy to use, does its job without fuss and fantastic post purchase customer service. Really not much more you could ask for. Extremely happy with all items I've purchased from Topens. ## Frequently Bought Together - TOPENS RNH4 4pc Heavy Duty Gear Rack for 4 Meter Slide Door Operators Sliding Gate Openers - TOPENS RK1200T Automatic Sliding Gate Opener Rack Drive Electric Gate Motor for Heavy Driveway Slide Gates Up to 1500kg, Security Gate Operator AC Powered with Gear Rack, Beacon and Photo Sensor - TOPENS M12 Remote Control Key Fobs for Automatic Swing Sliding Gate Opener Garage Door Opener 4-Button Wireless Transmitter 2-Pack Security Gate Controller with Keychain --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/98615085-rnh4-heavy-duty-nylon-gear-rack](https://www.desertcart.us/products/98615085-rnh4-heavy-duty-nylon-gear-rack) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-01*