The H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox emerges as a pinnacle of robust engineering, designed for unparalleled industrial excellence. This gearbox is your go-to solution for demanding applications where reliability and performance are non-negotiable.
Discover the versatility of the H(B) series Flender-style gearbox, renowned for its standardized layout that effortlessly adapts to meet your bespoke requirements. Achieve the perfect balance between standardized design and tailored customization, ensuring your speed reducer is precisely what you need.
Explore Diverse Distinction Methods:
Input Mode: Seamlessly integrate your systems with our flexible input options, choosing between a motor-connected flange or shaft input for optimal compatibility.
Output Mode: Tailor your output configuration to your specific needs. Options include a solid shaft with flat key, a hollow shaft with flat key, a hollow shaft with shrink disk, hollow or solid shaft with involute splines, or a solid shaft with flange, offering flexibility and precision.
Mounting Mode: Experience ultimate versatility with mounting options that include foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted configurations. These adaptable solutions ensure secure and efficient installation across various industrial setups.
H Series Size and Specifications: With sizes ranging from 3 to 26, stages from 1 to 4, and ratios from 1.25 to 450, our H Series stands as a testament to optimal customization. Each gearbox is engineered to meet diverse industrial needs with precision.
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 meticulously crafted to accommodate parallel shaft modes and horizontal mounting, featuring a flexible component array that vastly enhances the reducer's configurations. This innovative design optimizes performance and flexibility.
- Boasting a sound-absorbable structure, this gearbox features an expansive surface area complemented by a large fan, effectively mitigating temperature and noise. The precision grinding of cylindrical and bevel gears guarantees steadfast stability and robust power transmission, ensuring efficient and reliable operation.
- Input Mode: Choose the best fit with motor-connected flange and shaft input options designed for seamless integration and superior performance.
- Output Mode: A spectrum of output options includes 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, ensuring adaptability and precision in every application.
Mounting Mode: Available in foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted styles, these configurations provide comprehensive mounting solutions for varied industrial environments.
- The HB series, with sizes from 3 to 26, stages ranging from 1 to 4, and ratios from 1.25 to 450, offers exceptional performance. When integrated with the WR, S, and K series, the ratio can further be enhanced for unrivaled performance, providing an edge in any demanding scenario.


Maanshan Huafei Machinery Trading Co., Ltd: Standing at the forefront of the machinery trade industry, we are dedicated to pioneering exceptional quality and exemplary service, ensuring our clients always receive the best. As a leader in the industry, we specialize in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive range includes Central Mixing Shovels, ARM Assemblies, and beyond. Each offering is a seamless fusion of cutting-edge technology and in-depth industry expertise.
Delve into our meticulously engineered products such as Liners, Wear Plates, Mixing Arms, Blades, Paddles, Scrapers, Tiles, and Side & Floor Linings. Each component is crafted with precision to deliver peak performance and enduring durability, setting the standard for excellence.
We proudly provide top-tier replacement parts for mixers from prestigious 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 more, ensuring unmatched quality and compatibility.
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 make use of our intuitive online ordering system for an effortless and hassle-free experience.
2. How do I pay?
A: Once you've confirmed our Proforma Invoice (PI), we guide you through a seamless payment process, gladly accepting T/T and LC for your convenience and flexibility.
3. Are you a manufacturer?
A: Absolutely, we are a professional manufacturer specializing in machines and spare parts, committed to delivering exceptional quality and reliability that you can trust.
4. Do you accept special orders?
A: Certainly! We warmly welcome special orders and are well-equipped with dedicated design and manufacturing facilities to address and fulfill your unique requirements with precision and care.
5. Do you have any product inspection procedures?
A: Absolutely! At Maanshan Huafei Machinery Trading Co., Ltd, we take immense pride in our rigorous quality assurance processes. Every single product undergoes a meticulous 100% self-inspection before packaging, ensuring that only the highest standards of quality and excellence are upheld.
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 dedicated to delivering unparalleled value to our esteemed clients. Our pricing is thoughtfully structured to be adaptable and competitive, offering the most attractive rates possible. We are open to negotiations to best accommodate your specific needs and preferences.