What exactly is a planetary gearbox?
A planetary gearbox is ingeniously designed with both the input shaft and the output shaft perfectly aligned. This configuration allows the gearbox to efficiently transfer the maximum torque within the most compact form possible, a concept known as torque density. It's a marvel of engineering, enabling robust power transfer in limited spaces.
Consider the bicycle's acceleration hub as a fascinating example of a planet-wheel mechanism. Have you ever marvelled at the immense power and functionality packed into such a compact hub? For a three-speed hub, a single-stage planetary gear system is employed, while a five-speed hub utilizes a two-stage system. Each planetary gear system offers a reduction state, a direct coupling, and an acceleration mode, providing versatility in motion.
In the realm of mathematics, the smallest reduction ratio achievable is 3:1, while the largest extends to 10:1. When the ratio dips below 3, the sun gear becomes disproportionately large relative to the planet gears. Conversely, ratios exceeding 10 cause the sun wheel to shrink, diminishing torque. Typically, these ratios are absolute, represented by whole numbers, ensuring precision and efficiency.
The originator of the planetary gearbox remains a mystery, yet it was functionally described by the genius Leonardo da Vinci in 1490. Its utility has spanned centuries, continuously proving its value in various applications.
| 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 |
- Our housing design supports parallel shaft modes and horizontal mounting, enhanced by a versatile array of components that enrich the gearbox's configurations, delivering unparalleled adaptability and efficiency.
- Thoughtfully engineered with a noise-absorbing structure, extensive surface area, and a substantial fan, it promises exceptional temperature management and noise reduction. The precisely ground cylindrical and bevel gears ensure steadfast stability and optimal power transmission.
- Input Mode: We offer flexibility with options such as motor-connected flange and shaft input, tailored to meet your operational specifications.
- Output Mode: Select from a variety of options including 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 flange, accommodating diverse requirements.
Mounting Mode: Our gearbox provides adaptability with foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted styles, ensuring it fits seamlessly into any application.
- Explore the versatility of our planetary gearbox series, offering sizes from 3 to 26, stages ranging from 1 to 4, and ratios from 1.25 to 450. When integrated with the WR, S, and K series, these ratios can significantly increase, enhancing the performance and capacity of your operations.
Maanshan Huafei Machinery Trading Co., Ltd: A shining beacon in the machinery trade industry, renowned for its steadfast dedication to unparalleled quality and exemplary service. As a distinguished enterprise, we excel in manufacturing Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts, offering an extensive range including Central Mixing Shovels, ARM Assemblies, and beyond. Our comprehensive portfolio harmoniously blends state-of-the-art technology with profound industry knowledge.
Explore our meticulously crafted products like Liners, Wear Plates, Mixing Arms, Blades, Paddles, Scrapers, Tiles, and Side & Floor Linings. Each component is expertly engineered to ensure superior performance and enduring durability.
We proudly supply premium replacement parts for mixers from esteemed 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 top-tier 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 do I go about placing an order?
A: Placing an order is incredibly straightforward; simply email us your details or take advantage of our user-friendly online ordering system for a smooth, hassle-free experience.
2. What are the payment methods available?
A: Once our Proforma Invoice (PI) is confirmed, we guide you through the payment process, with options including T/T and LC for your convenience and flexibility.
3. Are you a manufacturer?
A: Indeed, as a distinguished and professional manufacturer of machines and spare parts, Maanshan Huafei Machinery Trading Co., Ltd is dedicated to delivering exceptional quality and unwavering reliability in every product we craft.
4. Do you accept special orders?
A: Absolutely! At Maanshan Huafei Machinery Trading Co., Ltd, we enthusiastically embrace the opportunity to accommodate special orders. Our cutting-edge design and manufacturing facilities are fully equipped and primed to manifest your unique visions into reality, ensuring your specific needs are met with unparalleled precision and dedication.
5. Do you have any product inspection procedures?
A: Absolutely! At Maanshan Huafei Machinery Trading Co., Ltd, we maintain an unwavering commitment to quality excellence through our exemplary quality assurance processes. Each product is meticulously subjected to a comprehensive 100% self-inspection before it reaches the packaging stage. This meticulous attention ensures that we consistently uphold the highest standards of quality and craftsmanship.
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 providing unparalleled value to our esteemed clients. Our pricing strategy is meticulously crafted to be flexible and responsive to diverse market conditions. We strive to offer incredibly competitive and appealing pricing, with the possibility for negotiation, ensuring we tailor the most advantageous solutions for your unique requirements and desires.
){kind=link}