--- product_id: 802424088 title: "Nema 34 Planetary Gearbox Ratio 5:1 Speed Reducer Backlash <18 arc-min 3000RPM Gear Head 14 Inch Input Shaft for Stepper Motor, Speed Reducers with Screw for CNC" brand: "toseastars" price: "719 zł" currency: PLN in_stock: true reviews_count: 2 category: "Toseastars" url: https://www.desertcart.pl/products/802424088-nema-34-planetary-gearbox-ratio-5-1-speed-reducer-backlash store_origin: PL region: Poland --- # IP65 rated alloy steel for rugged durability Up to 3000 RPM high-speed operation 5:1 gear ratio for precise torque boost Nema 34 Planetary Gearbox Ratio 5:1 Speed Reducer Backlash <18 arc-min 3000RPM Gear Head 14 Inch Input Shaft for Stepper Motor, Speed Reducers with Screw for CNC **Brand:** toseastars **Price:** 719 zł **Availability:** ✅ In Stock ## Summary > ⚙️ Unlock precision power with every turn — don’t let your CNC run without it! ## Quick Answers - **What is this?** Nema 34 Planetary Gearbox Ratio 5:1 Speed Reducer Backlash <18 arc-min 3000RPM Gear Head 14 Inch Input Shaft for Stepper Motor, Speed Reducers with Screw for CNC by toseastars - **How much does it cost?** 719 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/802424088-nema-34-planetary-gearbox-ratio-5-1-speed-reducer-backlash) ## Best For - toseastars enthusiasts ## Why This Product - Trusted toseastars brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Crafted from premium alloy steel with IP65 protection, this gearbox thrives in demanding industrial environments. - • **Plug & Play CNC Ready:** Compact 86x86 mm frame with included screws makes installation on Nema34 stepper motors effortless—upgrade your machine today. - • **High-Speed Compatibility:** Supports stepper motors running up to 3000 RPM, ensuring seamless integration with your high-performance setups. - • **Precision Torque Amplification:** Experience smooth, reliable 5:1 speed reduction with minimal backlash (<18 arc-min) for CNC-grade accuracy. - • **Engineered for Quiet Efficiency:** 95% full load efficiency combined with low noise operation keeps your workspace professional and distraction-free. ## Overview The Nema 34 Planetary Gearbox is a robust 5:1 speed reducer designed for 86mm stepper motors, delivering up to 30Nm rated torque with minimal backlash under 18 arc-min. Constructed from alloy steel with IP65 protection, it supports speeds up to 3000 RPM and offers 95% efficiency, making it ideal for CNC machines requiring durable, precise, and quiet gear reduction. ## Description Nema34 Planetary Gearbox Speed Reducer Backlash 15~20 arc-min Gear Ratio 5:1 10:1 20:1 50:1 100:1 for 19mm Shaft 86mm Stepper Motor 3000rpm Review: Spiel deutlich größer als angegeben. - Leider ist das Spiel deutlich höher als erwartet. Die angegebenen 18 arcmin = 0,3 Grad werden am Ausgang leider weit überschritten. Bei uns hat das 10:1 Getriebe ein Spiel von fast 2 Grad zwischen linkem und rechtem Anschlag. Das entspricht ca. 18 Grad an der Motorachse. Review: Misleading backslash claiming! ## Features - Planetary gearbox for Nema34 86mm Stepper Motor. Reduction box frame size: 86x86 mm(3.38 inch). Gear reduction box output shaft: 16mm(0.63 inch); gear reducer input shaft: 14mm( 0.55 inch). - Gearbox Type: Planetary gearbox for nema34 86mm stepper motor, gear reduction box Backlash 18 arc-min. Rated load (N.M): 30Nm, Maximum load (N.M): 50Nm. Material: Alloy Steel. - Gear Ratio: 5 :1. Long life - 20000h, usage durable,Full Load Efficiency: 95%, Low noise. Protection Class: IP65. - Wide Application: Planetary gear is a good solution in applications that need low rotation speeds and/or lots of huge torque. It is mainly used to reduce the speed of the 86mm stepper motor, widely working on mill, lathe, bench, and bandsaw machines. - Included:1pc x Planetary Gearbo, 4pc x Screws. High-precision gears, low noise, professional engineers design, high hardness. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F143JLKQ | | Best Sellers Rank | 156,679 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 78 in Gearboxes, Gearheads & Speed Reducers | | Brand | TOSEASTARS | | Customer Reviews | 4.0 out of 5 stars 7 Reviews | | Included Components | Planetary Gearbox | | Manufacturer | TOSEASTARS | | Material | Alloy Steel | | Speed | 3000 RPM | ## Product Details - **Brand:** TOSEASTARS - **Manufacturer:** TOSEASTARS - **Material:** Alloy Steel - **Speed:** 3000 RPM ## Images ![Nema 34 Planetary Gearbox Ratio 5:1 Speed Reducer Backlash <18 arc-min 3000RPM Gear Head 14 Inch Input Shaft for Stepper Motor, Speed Reducers with Screw for CNC - Image 1](https://m.media-amazon.com/images/I/61KePG3C3mL.jpg) ![Nema 34 Planetary Gearbox Ratio 5:1 Speed Reducer Backlash <18 arc-min 3000RPM Gear Head 14 Inch Input Shaft for Stepper Motor, Speed Reducers with Screw for CNC - Image 2](https://m.media-amazon.com/images/I/61-JKLQs9IL.jpg) ![Nema 34 Planetary Gearbox Ratio 5:1 Speed Reducer Backlash <18 arc-min 3000RPM Gear Head 14 Inch Input Shaft for Stepper Motor, Speed Reducers with Screw for CNC - Image 3](https://m.media-amazon.com/images/I/61GUy-WFUaL.jpg) ![Nema 34 Planetary Gearbox Ratio 5:1 Speed Reducer Backlash <18 arc-min 3000RPM Gear Head 14 Inch Input Shaft for Stepper Motor, Speed Reducers with Screw for CNC - Image 4](https://m.media-amazon.com/images/I/71ifgf9Y9GL.jpg) ![Nema 34 Planetary Gearbox Ratio 5:1 Speed Reducer Backlash <18 arc-min 3000RPM Gear Head 14 Inch Input Shaft for Stepper Motor, Speed Reducers with Screw for CNC - Image 5](https://m.media-amazon.com/images/I/71anUZu2jwL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐ Spiel deutlich größer als angegeben. *by R***. on 17 October 2025* Leider ist das Spiel deutlich höher als erwartet. Die angegebenen 18 arcmin = 0,3 Grad werden am Ausgang leider weit überschritten. Bei uns hat das 10:1 Getriebe ein Spiel von fast 2 Grad zwischen linkem und rechtem Anschlag. Das entspricht ca. 18 Grad an der Motorachse. ### ⭐ Misleading backslash claiming! *by W***H on 21 December 2025* --- ## 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.pl/products/802424088-nema-34-planetary-gearbox-ratio-5-1-speed-reducer-backlash](https://www.desertcart.pl/products/802424088-nema-34-planetary-gearbox-ratio-5-1-speed-reducer-backlash) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-26*