What is a planetary gearbox?
A planetary gearbox is ingeniously designed with both the input shaft and the output shaft perfectly aligned, creating a dynamic mechanism to achieve unparalleled torque transfer in the most compact form possible, widely celebrated for its exceptional torque density.
The bicycle's acceleration hub serves as a stunning example of the planet-wheel mechanism: Have you ever marveled at how you derive such immense power and capabilities from such a compact hub? In a three-speed hub, you'll find a one-stage planetary gear system, while a five-speed hub boasts a sophisticated 2-stage system. Each planet gear configuration commands a reduction state, a direct linkage, and an acceleration mode, seamlessly adapting to varying performance demands.
In mathematical terms, the reduction ratio marvelously ranges from a minimal 3:1 to an impressive 10:1. Ratios smaller than 3 cause the sun gear to appear disproportionately large compared to the planet gears, whereas ratios exceeding 10 render the sun wheel too diminutive, leading to torque reduction. These ratios are typically absolute, representing integer values.
The ingenious concept of the planetary gearbox, although its original inventor remains a mystery, was functionally described with remarkable foresight by Leonardo da Vinci in 1490 and has been a cornerstone of mechanical innovation for centuries.
| Model |
2105 |
2205 |
2207 |
2209 |
2210 |
2211 |
2255D |
311R |
| Power |
18.5 |
30 |
18.5/22 |
30 |
37 |
55 |
55 |
55 |
| (KW) |
| Input Speed |
615 |
818 |
635/635 |
635 |
756 |
756 |
652 |
652 |
| (rpm) |
| Speed Ratio |
21.95 |
29.2 |
23.54/23.54 |
23.54 |
27 |
27 |
23.3 |
27 |
| Output Torque |
6310 |
10232 |
6550/7780 |
10600 |
12620 |
18760 |
18760 |
18760 |
| (N.M) |
| Max. Torque |
11400 |
18500 |
11000/13000 |
18000 |
22700 |
33800 |
33800 |
40000 |
| (N.M) |
| Weight |
141 |
180 |
138 |
132 |
205 |
220 |
303 |
352 |
| (KG) |
| Application |
1~1.25mm |
1.5mm |
1mm |
1.5mm |
2~2.5mm |
3mm |
3~3.5mm |
3~4.5mm |
- The housing design is ingeniously crafted to accommodate parallel shaft modes and horizontal mounting. With a versatile array of components, the reducer's configurations are easily adaptable, offering unprecedented flexibility.
- Meticulously engineered with a sound-absorbable structure, an expansive surface area, and a large fan for exceptional temperature and noise management. Precision grinding of cylindrical and bevel gears guarantees unwavering stability and optimal power transmission efficiency.
- Input Mode: Tailored to your operational requirements, offerings include motor-connected flange and shaft input options.
- Output Mode: Choose from a variety of options including a solid shaft with a flat key, a hollow shaft with a flat key, a hollow shaft with a shrink disk, hollow or solid shafts with involute splines, or a solid shaft with a flange.
Mounting Mode: Enjoy versatility and adaptability with our offerings in foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted styles.
- The planetary gearbox series is praised for its versatility, with sizes from 3 to 26, stages from 1 to 4, and an impressive range of ratios from 1.25 to 450. When combined with the WR, S, and K series, the ratio can be significantly increased, optimizing performance to new heights.
Maanshan Huafei Machinery Trading Co., Ltd stands as a beacon of innovation within the machinery trade industry, driven by an unwavering commitment to delivering unmatched quality and exceptional service. As a front-runner in the market, we proudly specialize in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts, offering an extensive range including Central Mixing Shovels, ARM Assemblies, and much more. Our comprehensive portfolio seamlessly merges cutting-edge technology with profound industry expertise.
Explore our meticulously engineered products, including Liners, Wear Plates, Mixing Arms, Blades, Paddles, Scrapers, Tiles, and Side & Floor Linings. Each component is expertly crafted to deliver peak performance and enduring durability, ensuring resilience and reliability in demanding conditions.
We supply top-tier replacement parts for mixers from renowned brands such as SICOMA, B.H.S, KYC, ZOOMLION, LILIAN, MARINI, AMMAN, TEKA, PARKER, STETTER, SIMEM, ORU, O-COUGHI, EUROTECH, ELBA, MEACONS, POLYTECH, MAXOMIX, AQUARIUS, WIGGERT, and many more, ensuring a superior standard of quality and reliability.
| Packaging |
| Size |
800(L) * 800(W) * 800 (H) |
Packed Wear Parts to Delivery |
Transport of Large Trucks to The Seaport |
| Packaging Details |
The normal package is wooden box(Size: L*W*H). If container is too tight,we will use PE film for packing or pack it according to customers special request. |
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A: Placing an order is effortlessly simple; just email us your details or take advantage of our intuitive online ordering system for a seamless and hassle-free experience.
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A: Absolutely! We are thrilled to embrace special orders with open arms. Our cutting-edge design and manufacturing facilities are strategically equipped to bring your unique visions to life. We ensure that your specific needs are met with unparalleled precision and dedication, transforming your custom ideas into tangible excellence.
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A: Absolutely! At Maanshan Huafei Machinery Trading Co., Ltd, our steadfast commitment to unrivaled quality excellence drives our exceptional quality assurance processes. Every product undergoes a rigorous and comprehensive 100% self-inspection before packaging. This unwavering dedication to meticulous attention ensures we uphold the pinnacle of quality and craftsmanship consistently.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, we passionately dedicate ourselves to offering extraordinary value to our esteemed clients. Our pricing strategy is carefully crafted to be both flexible and adaptive to evolving market conditions. We are committed to providing irresistibly competitive and attractive pricing, with opportunities for negotiation, to deliver the most tailored solutions for your distinctive needs and desires.
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