Introducing the groundbreaking H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, a true innovator in industrial gear solutions. This marvel brilliantly combines a sturdy design with unparalleled efficiency, precisely fulfilling all your gear needs.
Leading the industry, the H(B) series flender style gearbox showcases a versatile design, allowing seamless customization into specialized reducers. This adaptability is crafted to meet the unique requirements of our esteemed customers, guaranteeing satisfaction and exceptional performance.
Discover the myriad differentiation methods that distinguish our products:
Choose from input mode options such as motor connected flange and shaft input, delivering versatility across diverse installation scenarios and ensuring optimal adaptability for your needs.
Our output mode versatility encompasses: 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 choices ensure adaptability for a broad spectrum of challenging applications.
Select from an extensive range of mounting modes: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. Each offers distinct installation possibilities to cater to varied needs and setups.
The H series, available in sizes 3-26, features stages ranging from 1-4 with ratios spanning 1.25 to 450. This extensive range accommodates a vast array of industrial applications, making it an exceptionally versatile choice.
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 effortlessly integrates both parallel shaft and horizontal mounting modes, enhancing component flexibility and expanding the available reducer configurations.
- Equipped with a noise-reducing structure, expansive surface area, and a substantial fan, this gearbox effectively manages temperature and noise. Our advanced cylindrical and bevel gear grinding processes ensure stable and seamless operation, maximizing power transmission efficiency.
- Experience versatile input mode options like motor connected flange and shaft input for seamless integration into various systems.
- Enjoy 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, addressing a wide range of application requirements.
Benefit from multiple mounting options: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, providing flexibility and ease of installation.
- The HB series, available in sizes 3-26 and stages 1-4 with ratios from 1.25 to 450, enhances its ratio versatility when paired with the WR, S, and K series, delivering superior performance.


Maanshan Huafei Machinery Trading Co., Ltd stands as a revered leader in manufacturing Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive collection encompasses Central Mixing Shovels, ARM Assembly, Central Shovels, ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer, merging cutting-edge technology with expert industry knowledge and trading proficiency. Our twin shaft mixer features:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and a broad array of concrete and cement mixer liners, meticulously engineered for outstanding performance and enduring durability.
We provide premium replacement parts compatible with leading 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 high 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 simple and hassle-free! Just email us your order details or use our online ordering system for a seamless and efficient experience.
2. How do I pay?
A: Once our Proforma Invoice (PI) is confirmed, you are in expert hands as we guide you seamlessly through the payment process. We graciously accept T/T and LC, offering you a suite of flexible and convenient payment options that are meticulously tailored to meet your every need.
3. Are you a manufacturer?
A: Absolutely! We are proud to be a professional manufacturer dedicated to crafting machines and spare parts that epitomize unparalleled quality and reliability, setting new standards in the industry.
4. Do you accept special orders?
A: Absolutely! We enthusiastically welcome special orders and are proud of our state-of-the-art design and manufacturing facility, which is perfectly equipped to bring your unique specifications to life with unmatched precision and excellence.
5. Do you have any product inspection procedures?
A: Certainly! We adhere to a rigorous quality assurance protocol that promises the highest standards. Every product undergoes a thorough and exhaustive 100% self-inspection prior to packaging, ensuring it meets and surpasses the pinnacle of quality standards with the utmost meticulous care.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, customer satisfaction is our top priority, and it shines through in our pricing strategy. Our pricing structure is ingeniously crafted with flexibility, accommodating a myriad of conditions. We aim to provide our clients with the most competitive and advantageous rates available, setting a benchmark and leading the industry.