Introducing the groundbreaking H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, a pinnacle of industrial gear innovation. This revolutionary product expertly marries unmatched durability with exceptional efficiency, precisely meeting all your gear requirements with consummate precision and unparalleled excellence.
Positioned at the industry forefront, the H(B) series flender style gearbox distinguishes itself through its adaptable layout, allowing for seamless transformation into specialized reducers. This extraordinary versatility is meticulously crafted to exceed the unique specifications of our valued clients, ensuring unmatched excellence and satisfaction with every use.
Unveil the extensive differentiation strategies that distinctly set our products apart in the fiercely competitive market:
Our adaptable input mode includes options such as motor connected flange and shaft input, offering unrivaled flexibility across a variety of installation scenarios, ensuring optimum performance and seamless integration.
Our output mode versatility is second to none, 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 with a wide array of demanding applications, meeting your every need.
Select from a comprehensive array of mounting modes: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. These options offer unique setup possibilities, effortlessly accommodating diverse requirements and environments.
The H series boasts an impressive range of sizes from 3-26, coupled with stages from 1-4 and ratios ranging from 1.25 to 450. This expansive spectrum meets a wide 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 incorporates both parallel shaft and horizontal mounting modes, enhancing component adaptability and expanding the array of reducer configurations available.
- Engineered with a noise-reducing structure, expansive surface area, and a substantial fan, this gearbox expertly controls temperature and noise levels. Our advanced cylindrical and bevel gear grinding techniques ensure smooth and flawless operation, optimizing power transmission for peak efficiency.
- Experience a variety of input mode options such as motor connected flange and shaft input, allowing seamless integration into diverse systems with unparalleled flexibility.
- Explore a comprehensive spectrum 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 range of application demands.
Delve into multiple mounting options: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, ensuring optimal flexibility and ease of installation in any environment.
- The HB series, encompassing sizes 3-26 and stages 1-4 with ratios from 1.25 to 450, further elevates its ratio flexibility when combined with the WR, S, and K series, delivering outstanding performance and versatility.


Maanshan Huafei Machinery Trading Co., Ltd stands as a distinguished leader in the production of Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive collection includes Central Mixing Shovels, ARM Assembly, Central Shovels, ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We seamlessly integrate cutting-edge technology with profound industry insight and trade expertise. Our twin shaft mixer proudly features:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, along with an extensive range of concrete and cement mixer liners, each meticulously engineered for exceptional performance and enduring durability.
We provide superior replacement parts perfectly 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 as easy as it gets! Simply send us an email with your order details or take advantage of our user-friendly online ordering system for a hassle-free and streamlined experience.
2. How do I pay?
A: After you confirm our Proforma Invoice (PI), we smoothly guide you through the straightforward payment process. We graciously accept both T/T and LC, offering a variety of flexible and convenient payment solutions perfectly crafted to align with your specific preferences.
3. Are you a manufacturer?
A: Absolutely! We are a distinguished professional manufacturer, fervently dedicated to crafting machines and spare parts that boast exceptional quality and steadfast reliability.
4. Do you accept special orders?
A: Absolutely! We warmly embrace special orders, fully equipped with our very own cutting-edge design and manufacturing facility. We stand ready to realize your unique specifications with unmatched precision and outstanding excellence.
5. Do you have any product inspection procedures?
A: Certainly! We are deeply committed to upholding the highest standards of quality assurance. Every product undergoes a thorough and exhaustive 100% self-inspection before packaging, guaranteeing it satisfies and surpasses the highest quality criteria with exacting 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 unwavering dedication to customer satisfaction is our guiding principle. Our pricing strategy is skillfully designed with exceptional flexibility, adapting to a wide array of conditions. We diligently aim to offer our clients the most competitive and beneficial rates, setting an industry standard.