What is a planetary gearbox?
A planetary gearbox is a compact power transmission solution where the input shaft and output shaft are perfectly aligned. Designed to deliver maximum torque with remarkable efficiency, planetary gearboxes are celebrated for their exceptional torque density.
Consider the bicycle's acceleration hub as a marvel of planetary gear design: Ever wonder how such power is packed into that tiny component? For a three-speed hub, a single-stage planetary system is used, while a five-speed hub employs a two-stage system. Each setup offers reduction, direct coupling, and acceleration modes, unlocking versatile performance.
In the realm of mathematics, the smallest reduction ratio offered is 3:1, while the largest reaches 10:1. Below a 3:1 ratio, the sun gear overshadows the planet gears, whereas beyond 10:1, the sun wheel diminishes, reducing torque. These ratios are typically whole numbers, reflecting their precision.
The visionary behind the planetary gearbox remains a mystery, yet it's Leonardo da Vinci who effectively described its function in 1490, and this pioneering concept has powered mechanisms 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 |
- Our housing architecture supports parallel shaft configurations and horizontal mounting, enhanced by a versatile component array that redefines adaptability and customization for the reducer.
- Meticulously engineered with noise-dampening structural design, expansive surface area, and a robust fan, our gearbox ensures optimal temperature and noise management. Precision-grounding of cylindrical and bevel gears guarantees unwavering performance and power transmission.
- Input Mode: Tailor your operational strategy with choices like motor-connected flange or shaft input, catering to diverse needs.
- Output Mode: Select from a spectrum of options including a solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, and shafts with involute splines or flanges, to best suit your requirements.
Mounting Mode: Our design accommodates a variety of styles such as foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, offering unparalleled versatility and adaptability.
- The planetary gearbox series offers unrivaled flexibility with sizes from 3 to 26, stages from 1 to 4, and ratios spanning 1.25 to 450. When paired with the WR, S, and K series, the ratio range extends, elevating performance to new heights.
Maanshan Huafei Machinery Trading Co., Ltd: An industry pacesetter, renowned for its unwavering dedication to superior quality and exceptional service, setting new standards in the machinery trade sector. As a trailblazing enterprise, we excel in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts, offering an extensive array that includes Central Mixing Shovels, ARM Assemblies, and more. Our innovative products fuse advanced technology with deep industry insight.
Explore our expertly crafted offerings such as Liners, Wear Plates, Mixing Arms, Blades, Paddles, Scrapers, Tiles, and Side & Floor Linings. Each piece is designed for peak performance and long-lasting durability.
We provide outstanding replacement parts for mixers from top-tier brands like SICOMA, B.H.S, KYC, ZOOMLION, LILIAN, MARINI, AMMAN, TEKA, PARKER, STETTER, SIMEM, ORU, O-COUGHI, EUROTECH, ELBA, MEACONS, POLYTECH, MAXOMIX, AQUARIUS, WIGGERT, and more, ensuring exceptional 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 with us is incredibly straightforward; simply email your details or engage with our user-friendly online ordering system for a smooth and hassle-free experience.
2. How do I pay?
A: Once our PI is approved, we guide you through a seamless payment process, accepting T/T and LC for your convenience and flexibility.
3. Are you a manufacturer?
A: Indeed, as a professional manufacturer of machines and spare parts, Maanshan Huafei Machinery Trading Co., Ltd is devoted to providing exceptional quality and unwavering reliability. Our craftsmanship and dedication ensure that our offerings not only meet but surpass industry standards, catering to the diverse needs of our valued clientele.
4. Do you accept special orders?
A: Absolutely! We are thrilled to accommodate special orders, embracing each opportunity to bring your unique visions to life. With our cutting-edge design and manufacturing facilities, we stand ready to transform your specific requirements into tangible reality, meeting your demands with unparalleled precision and expertise.
5. Do you have any product inspection procedures?
A: Absolutely! At Maanshan Huafei Machinery Trading Co., Ltd, we are dedicated to maintaining a steadfast commitment to superior quality through our distinguished quality assurance processes. Each product undergoes an exhaustive 100% self-inspection before packaging, ensuring that we consistently deliver products that epitomize the pinnacle 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 fervently dedicated to offering unmatched value to our esteemed clients. Our pricing strategy is crafted with precision to be adaptive and receptive to varying market conditions. We endeavor to provide highly competitive and enticing pricing, with room for negotiation, ensuring that we customize the most optimal solutions tailored to your specific needs and aspirations.
){kind=link}