Introducing the cutting-edge H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox – your ultimate industrial gear solution! This industry-leading gearbox integrates a resilient design with exceptional efficiency, expertly fulfilling all your gear requirements with unparalleled precision.
Leading the industry with innovation, the H(B) series flender style gearbox boasts a versatile configuration, enabling effortless conversion into bespoke reducers. This adaptability is crafted to satisfy the unique requirements of our esteemed clients, ensuring exceptional satisfaction and superior performance.
Delve into the diverse differentiation strategies that distinctly elevate our products:
Enjoy input mode options like motor connected flange and shaft input, providing extensive versatility across various installation contexts and ensuring seamless adaptability to any scenario.
Experience an extensive range of output mode flexibility, including: solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, options for both hollow and solid shaft with involute splines, and solid shaft with flange. These choices assure adaptability for even the most demanding applications.
Select from a variety of mounting modes: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. Each option provides unique installation opportunities, catering to diverse operational requirements and setups.
The H series encompasses sizes 3-26, with stages ranging from 1-4 and ratios from 1.25 to 450. This comprehensive range supports a vast array of industrial applications, offering a remarkably versatile solution.
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 singular housing size smoothly integrates both parallel shaft and horizontal mounting modes, enhancing component versatility and expanding reducer configuration options available to you.
- Outfitted with a noise-dampening structure, extensive surface area, and a large fan, this gearbox excels at temperature and noise management. Our sophisticated cylindrical and bevel gear grinding processes ensure stable, smooth operation and optimal power transmission.
- Enjoy diverse input mode options such as motor connected flange and shaft input for seamless integration into various systems.
- Take advantage of comprehensive 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, all tailored to accommodate an extensive range of application requirements.
Capitalize on a multitude of mounting options: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, offering maximum flexibility and installation ease.
- The HB series, covering sizes 3-26 and stages 1-4 with ratios from 1.25 to 450, offers enhanced ratio versatility when combined with the WR, S, and K series, delivering exceptional performance.


Maanshan Huafei Machinery Trading Co., Ltd is a distinguished leader in crafting Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our comprehensive selection includes Central Mixing Shovels, ARM Assembly, Central Shovels, ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. Blending state-of-the-art technology with profound industry expertise and trading knowledge, our twin shaft mixer is a testament to:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, alongside a vast array of concrete and cement mixer liners, all meticulously crafted for superior performance and enduring durability.
We supply premium replacement parts compatible with top 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 others, assuring optimal compatibility and peak 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 straightforward and effortless! Simply send us your order details via email or use our online ordering platform for a streamlined and efficient process.
2. How do I pay?
A: Once our Proforma Invoice (PI) is confirmed, we will seamlessly guide you through an effortless payment process, offering you flexible and convenient payment options tailored just for you. Our acceptance of T/T and LC ensures that your transaction is as smooth as possible.
3. Are you a manufacturer?
A: Absolutely! We are a distinguished professional manufacturer, wholly devoted to crafting machines and spare parts of exceptional quality and reliability. Our expertise ensures that our products surpass industry standards.
4. Do you accept special orders?
A: Absolutely! We delight in embracing special orders and are proud to operate a state-of-the-art design and manufacturing facility. This empowers us to bring your unique specifications to life with unmatched precision and excellence.
5. Do you have any product inspection procedures?
A: Certainly! We uphold the pinnacle of quality assurance standards. Each product is subjected to a rigorous and thorough 100% self-inspection prior to packaging, ensuring it meets and surpasses the zenith of quality standards with meticulous care and attention to detail.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, ensuring your satisfaction is our paramount priority. Our pricing structure is ingeniously designed with supreme flexibility, able to accommodate a variety of conditions. We continually strive to offer the most competitive and advantageous rates, setting a benchmark in the industry.