Efficient High Speed Gearbox with Versatile General-Purpose Gearbox Features

• Customization: Available
• Application: Motor, Machinery, Marine, Agricultural Machinery
• Function: Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
• Model NO.: planetary gearbox
• Layout: Coaxial
• Hardness: Hardened Tooth Surface
• Installation: Horizontal Type
• Step: Double-Step
• Type: Cylindrical Gear Box
• Gearing Arrangement: Planetary
• Output Torque: 22, 000-1, 920, 000nm
• Input Speed: 500-1800r/Min
• Output Speed: 0.425-445 R/Min
• Customized Support: OEM/ODM
• Color: Customer Requirement
• Input Form: Mounting Motor
• Heat Treatment: Carburizing
• Model: Q Series
• Transport Package: Export Package
• Specification: 4200x2600x2500
• Trademark: SITAKEL
• Origin: China
• HS Code: 848340209
• Production Capacity: 50 PCS/Month

Product Description

What is a planetary gearbox?

A planetary gearbox is an ingeniously designed gearbox that boasts an aligned input and output shaft. This sophisticated mechanism is engineered to deliver maximum torque transfer in a compact and efficient form, often referred to as torque density.

The acceleration hub of a bicycle serves as an excellent illustration of a planet-wheel mechanism. Ever marveled at how a small hub can deliver such immense power and functionality? A single-stage planetary gear system is employed for a three-speed hub, while a two-stage system powers a five-speed hub. Each planetary gear system features a reduction state, direct coupling, and an acceleration mode, offering seamless operation.

Mathematically, the planetary gear system offers a reduction ratio ranging from a minimum of 3:1 to a maximum of 10:1. If the ratio is smaller than 3, the sun gear becomes disproportionately large compared to the planet gears. Conversely, a ratio exceeding 10 results in an excessively small sun gear, causing torque reduction. These ratios are absolute, represented as whole numbers.

While the original inventor of the planetary gearbox remains unknown, its functional concept was vividly described by Leonardo da Vinci in 1490. This timeless mechanism has been integral to engineering 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 expertly crafted to support parallel shaft modes and horizontal mounting, enhanced by a diverse array of components that expand the reducer's configuration options, offering unprecedented flexibility.
- Designed with an innovative structure that absorbs sound, features a wide surface area, and includes a robust fan, this gearbox excels in temperature management and noise reduction. The precision grinding of cylindrical and bevel gears ensures consistent stability and efficient power transmission.
- Input Mode: Tailored options include motor-connected flange and shaft input, allowing you to perfectly match your operational requirements.
- Output Mode: Offers a variety of choices including a solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, and options for hollow or solid shafts with involute splines or a solid shaft with flange, catering to diverse application needs.
Mounting Mode: Available in versatile configurations such as foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted styles, each providing unparalleled adaptability.
- The planetary gearbox series is designed for ultimate flexibility, available in sizes ranging from 3 to 26, with stages from 1 to 4 and ratios spanning 1.25 to 450. When integrated with the WR, S, and K series, it achieves remarkable performance enhancements.

Maanshan Huafei Machinery Trading Co., Ltd: A luminary in the machinery trade sector, renowned for its steadfast dedication to unparalleled quality and outstanding service, setting new standards in the industry. As a frontrunner in our field, we excel in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts, offering an extensive range of products including Central Mixing Shovels, ARM Assemblies, and more. Our offerings seamlessly integrate advanced technology with deep industry knowledge.
Explore our meticulously crafted products such as Liners, Wear Plates, Mixing Arms, Blades, Paddles, Scrapers, Tiles, and Side & Floor Linings. Every component is engineered to deliver exceptional performance and long-lasting durability.
We provide premium 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 many more, guaranteeing superior quality and dependability.

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 a breeze; simply email us your details or use our intuitive online ordering system for an effortless, seamless experience.

2. How do I pay?
A: Once our Proforma Invoice (PI) is confirmed, we provide comprehensive guidance through the payment process, offering T/T and LC for your convenience and flexibility.

3. Are you a manufacturer?
A: Indeed, we are a premier professional manufacturer, passionately committed to crafting machines and spare parts that stand as paragons of exceptional quality and unwavering reliability. Our dedication echoes in every product, promising optimal performance and customer satisfaction.

4. Do you accept special orders?
A: Absolutely! We are thrilled to embrace special orders with open arms. Our cutting-edge design and manufacturing facilities are primed to transform your unique visions into reality. With precision at the core of our operations, we ensure that your specific needs are met seamlessly, exceeding expectations at every turn.

5. Do you have any product inspection procedures?
A: Absolutely! At Maanshan Huafei Machinery Trading Co., Ltd, we uphold an unwavering commitment to achieving quality excellence through our outstanding quality assurance processes. Each product undergoes comprehensive 100% self-inspection before packaging. This meticulous scrutiny ensures that we consistently deliver only the pinnacle of quality and craftsmanship, earning our reputation for excellence.

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 committed to offering unparalleled value to our cherished clientele. Our pricing strategy is meticulously crafted to be as flexible as it is competitive, adapting effortlessly to diverse market conditions. We strive to provide engaging and competitive pricing, with the potential for negotiation, ensuring we deliver the most tailored and advantageous solutions to meet your unique requirements and aspirations.