What is a planetary gearbox?
A planetary gearbox is a sophisticated transmission system where both the input and output shafts are perfectly aligned. It is ingeniously designed to transmit the highest possible torque within a minimal space, a feature known as torque density, making it a preferred choice for compact and efficient power transfer applications.
The bicycle's acceleration hub epitomizes the planet-wheel mechanism: Have you pondered how immense power and functionality are compacted into such a small hub? In a three-speed hub, a single-stage planetary gear system is utilized, while a five-speed hub incorporates a two-stage system. Each planetary gear system adeptly offers a reduction state, direct coupling, and an acceleration mode, showcasing versatility and precision.
From a mathematical perspective, planetary gearboxes feature reduction ratios ranging from a minimum of 3:1 to a maximum of 10:1. Ratios below 3 cause an oversized sun gear compared to the planet gears, while ratios above 10 lead to a smaller sun wheel and diminished torque. These ratios are typically absolute, ensuring integer values for optimal performance.
The origins of the planetary gearbox are shrouded in mystery, yet it was functionally illustrated by the visionary Leonardo da Vinci in 1490. This timeless invention has been instrumental in mechanical engineering for centuries, showcasing enduring relevance across generations.
| 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 enables parallel shaft configurations and horizontal mounting, complemented by a versatile component array that enhances the reducer's adaptability, offering unprecedented flexibility.
- Crafted with a sound-absorbable structure, ample surface area, and a substantial fan for unparalleled temperature and noise management. The precision grinding of cylindrical and bevel gears guarantees steadfast stability and optimized power transmission.
- Input Mode: Choose from motor-connected flange and shaft input options tailored to meet your specific operational requirements.
- Output Mode: Select from a range of configurations including a solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, hollow or solid shaft with involute splines, or a solid shaft with a flange to match your needs.
Mounting Mode: Options include foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted styles, ensuring comprehensive versatility and adaptability for various applications.
- The planetary gearbox series boasts remarkable flexibility with sizes spanning 3 to 26, stages from 1 to 4, and ratios ranging from 1.25 to 450. Pairing these with the WR, S, and K series significantly elevates performance and ratio capabilities.
Maanshan Huafei Machinery Trading Co., Ltd: A distinguished beacon of innovation in the machinery trade arena, dedicated to delivering unmatched quality and extraordinary service that sets industry standards. As a front-runner in the industry, we excel in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts, offering a comprehensive range including Central Mixing Shovels, ARM Assemblies, and more. Our offerings seamlessly integrate state-of-the-art technology with deep-seated industry expertise.
Explore our meticulously crafted products such as Liners, Wear Plates, Mixing Arms, Blades, Paddles, Scrapers, Tiles, and Side & Floor Linings. Each component is engineered for peak performance and long-lasting durability, ensuring your operations run smoothly and efficiently.
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| 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 use our user-friendly online ordering system for a seamless and hassle-free purchase experience.
2. How do I pay?
A: Upon confirmation of our Proforma Invoice (PI), we will expertly guide you through the payment process, offering the convenience of T/T and LC options for maximum flexibility.
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 to excellence is unwavering, and we pride ourselves on producing products that stand the test of time, offering unmatched performance and dependability.
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. From conceptualization to execution, we work closely with you to create products that exceed your expectations.
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, ensuring our products are nothing short of perfection.
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 dedication to providing value means you receive superb quality without compromise.
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