Behold the groundbreaking H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, a pinnacle of industrial gear innovation. This remarkable creation seamlessly combines unyielding durability with superior efficiency, precisely meeting all your gear demands with outstanding precision and unmatched excellence.
Leading the industry, the H(B) series flender style gearbox is distinguished by its adaptable layout, effortlessly transforming into specialized reducers. This exceptional versatility is meticulously crafted to exceed our esteemed clients' unique specifications, consistently delivering unparalleled excellence and complete satisfaction.
Uncover the extensive array of differentiation strategies that distinguish our products in the competitive market:
Our adaptable input modes, including motor-connected flange and shaft input, offer exceptional versatility across various installation scenarios, ensuring maximum performance and seamless integration.
Our output mode diversity is unmatched, featuring: solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, hollow or solid shaft with involute splines, and solid shaft with flange. These options guarantee compatibility across a broad spectrum of demanding applications, meeting your every requirement.
Select from an extensive range of mounting modes: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. These configurations offer unique setup opportunities, effortlessly accommodating diverse requirements and environments.
The H series impresses with a size range from 3-26, stages from 1-4, and ratios spanning 1.25 to 450. This wide spectrum serves an extensive array of industrial applications, making it an exceptionally versatile choice for any project.
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 |
- A single housing size ingeniously integrates both parallel shaft and horizontal mounting modes, boosting component adaptability and expanding the range of available reducer configurations.
- Featuring a noise-reducing structure, ample surface area, and a robust fan, this gearbox expertly manages temperature and noise levels. Our state-of-the-art cylindrical and bevel gear grinding techniques ensure smooth, flawless operation, maximizing efficiency in power transmission.
- Enjoy a variety of input mode options such as motor-connected flange and shaft input, offering seamless integration into diverse systems with exceptional flexibility.
- Access a complete array of output mode options: solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, hollow or solid shaft with involute splines, and solid shaft with flange, effortlessly accommodating a wide spectrum of application demands.
Explore versatile mounting options: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, ensuring maximum flexibility and ease of installation in any environment.
- The HB series, with sizes ranging from 3-26 and stages 1-4 with ratios from 1.25 to 450, enhances its ratio flexibility when paired with the WR, S, and K series, providing exceptional performance and versatility.


Maanshan Huafei Machinery Trading Co., Ltd stands as a distinguished leader in producing Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive lineup includes Central Mixing Shovels, ARM Assembly, Central Shovels, ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We artfully blend cutting-edge technology with profound industry insight and trade expertise. Our twin shaft mixer features:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and a comprehensive range of concrete and cement mixer liners, all meticulously crafted for superior performance and enduring durability.
We provide top-tier replacement parts compatible with leading 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 more, ensuring optimal compatibility and exceptional performance.
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 an easy, streamlined process! Simply email us your order details or make use of our intuitive online ordering system for a smooth and efficient experience, ensuring a seamless transaction from start to finish.
2. How do I pay?
A: Once our Proforma Invoice (PI) is confirmed, we will guide you effortlessly through the payment journey. We gracefully accept T/T and LC, offering a spectrum of flexible payment options, specially crafted to accommodate your individual needs.
3. Are you a manufacturer?
A: Absolutely! We are a distinguished, professional manufacturer, passionately committed to crafting machines and spare parts with unparalleled quality and reliability, solidifying our reputation in the industry.
4. Do you accept special orders?
A: Absolutely! We warmly welcome special orders and are equipped with our own cutting-edge design and manufacturing facility. We stand ready to transform your unique specifications into reality with exceptional precision and excellence.
5. Do you have any product inspection procedures?
A: Certainly! We are devoted to upholding the highest standards of quality assurance. Every product undergoes a thorough and exhaustive 100% self-inspection before packaging, ensuring it meets the supreme quality standards with meticulous precision and care.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, our commitment to customer satisfaction is paramount. Our pricing structure is ingeniously designed with exceptional flexibility to suit various conditions. We are dedicated to offering the most competitive and favorable rates, setting a benchmark in the industry.