What is a planetary gearbox?
A planetary gearbox is a sophisticated mechanical marvel, featuring an aligned input and output shaft. It masterfully transmits maximum torque in the most compact form available, highly regarded for its impressive torque density.
Imagine the bicycle's acceleration hub as a perfect example of a planetary gear system: Ever marveled at the immense power and capability packed into such a compact hub? In a three-speed hub, a single-stage planetary gear system is employed, whereas a five-speed hub utilizes a two-stage system, each capable of reduction, direct coupling, and acceleration.
From a mathematical standpoint, the reduction ratios begin at a minimum of 3:1 and extend to a maximum of 10:1. Falling below a 3:1 ratio enlarges the sun gear relative to the planet gears, and exceeding a 10:1 ratio diminishes the sun wheel significantly, affecting torque transmission. These ratios are characterized by their absolute, integer values.
Though the original inventor of the planetary gearbox remains a mystery, this ingenious design was functionally described by Leonardo da Vinci as far back as 1490 and has stood the test of time through 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 |
- Ingeniously crafted, the housing design supports parallel shaft modes and horizontal mounting, paired with a versatile component array that elevates the reducer's potential, offering unparalleled adaptability.
- Meticulously engineered with a sound-absorbent structure, expansive surface area, and an ample fan, excelling in temperature and noise regulation. The precision grinding of cylindrical and bevel gears assures steadfast stability and empowers efficient power transfer.
- Input Mode: Options abound with motor-connected flange and shaft input tailored to meet your specific operational requirements.
- Output Mode: Select from an array of options-solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, hollow or solid shaft with involute splines, or solid shaft with flange.
Mounting Mode: Available in a spectrum of styles-foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted-ensuring unmatched versatility and adaptability.
- The planetary gearbox series embodies flexibility with sizes ranging from 3 to 26, stages spanning from 1 to 4, and ratios from 1.25 to an impressive 450. When paired with the WR, S, and K series, the ratio can multiply dramatically, enhancing performance magnificently.
Maanshan Huafei Machinery Trading Co., Ltd: An illustrious emblem of innovation within the machinery trade industry, steadfast in its dedication to offering unmatched quality and remarkable service. As a beacon of excellence in the industry, we specialize in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts, offering an extensive array including Central Mixing Shovels, ARM Assemblies, and more. Our diverse selections seamlessly integrate state-of-the-art technology with deep-rooted industry expertise.
Explore our intricately engineered range of products, including Liners, Wear Plates, Mixing Arms, Blades, Paddles, Scrapers, Tiles, and Side & Floor Linings. Each component is sculpted to ensure peak performance and enduring durability for your operations.
We provide premier replacement parts for mixers from illustrious 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 others, guaranteeing superior 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. |
1. How can I place an order?
A: Placing an order is exceptionally straightforward; simply email us your details or utilize our user-friendly online ordering platform for a seamless, hassle-free experience.
2. How do I pay?
A: Upon confirmation of our proforma invoice (PI), we guide you seamlessly through the payment process, accepting T/T and LC to ensure convenience and flexibility at every step.
3. Are you a manufacturer?
A: Indeed, we are a professional manufacturer of machines and spare parts, dedicated to delivering exceptional quality and reliability. Our commitment is to ensure that every product we craft stands as a testament to our expertise and commitment to excellence, satisfying our clients' needs efficiently and effectively.
4. Do you accept special orders?
A: Absolutely! We enthusiastically embrace the opportunity to accommodate special orders. Our state-of-the-art design and manufacturing facilities are fully equipped and ready to manifest your unique visions into reality, ensuring your specific needs are met with precision. Whether you have a unique concept or specific requirements, we are committed to bringing your ideas to life with unmatched precision and dedication.
5. Do you have any product inspection procedures?
A: Absolutely! At Maanshan Huafei Machinery Trading Co., Ltd, we uphold an unwavering commitment to quality excellence through our exceptional quality assurance processes. Each product is subjected to a comprehensive 100% self-inspection before it reaches packaging. This meticulous attention guarantees that we consistently uphold the zenith of quality and craftsmanship, providing our clients with products that excel in both durability and performance.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, we are passionately committed to offering unparalleled value to our cherished clients. Our pricing strategy is meticulously designed to be flexible and responsive to diverse market conditions. We strive to deliver incredibly competitive and appealing pricing, with the possibility for negotiation, ensuring we tailor the best possible solutions for your unique requirements and desires. Our goal is to offer you unbeatable value while ensuring that our products remain accessible and affordable.
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