Introducing the groundbreaking H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, a landmark in the realm of industrial gear innovation. This exceptional product artfully combines enduring resilience with unmatched efficiency, meeting all your gear requirements with utmost precision and brilliance.
Leading the industry, the H(B) series flender style gearbox excels with its versatile design, allowing for effortless customization into specialized reducers. This extraordinary adaptability is meticulously crafted to exceed the distinct specifications of our valued clients, promising unrivaled excellence and satisfaction.
Uncover the extensive differentiation strategies that distinctly set our products apart in the highly competitive market landscape:
Our versatile input mode encompasses options like motor connected flange and shaft input, offering unparalleled adaptability across diverse installation scenarios, ensuring peak performance and flawless integration.
Our output mode versatility is truly unrivaled, 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 multitude of demanding applications, addressing your every need.
Choose from a complete range of mounting modes: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. These options provide unique setup possibilities, effortlessly accommodating diverse requirements and environments.
The H series boasts an impressive range of sizes from 3-26, stages from 1-4, and ratios spanning from 1.25 to 450. This vast spectrum serves a wide array of industrial applications, establishing it as 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 singular housing size cleverly integrates both parallel shaft and horizontal mounting modes, enhancing component adaptability and broadening the selection of reducer configurations available.
- Featuring a noise-reducing structure, expansive surface area, and substantial fan, this gearbox expertly regulates both temperature and noise levels. Our advanced cylindrical and bevel gear grinding techniques ensure smooth, flawless operation, optimizing power transmission for peak efficiency.
- Experience a variety of input mode options such as motor connected flange and shaft input, promoting seamless integration into diverse systems with unrivaled flexibility.
- Access a comprehensive suite 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 array of application demands.
Explore an array of mounting options: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, ensuring maximum flexibility and ease of installation in any setting.
- The HB series, encompassing sizes 3-26 and stages 1-4 with ratios from 1.25 to 450, further extends its ratio flexibility when paired with the WR, S, and K series, delivering exceptional performance and versatility.


Maanshan Huafei Machinery Trading Co., Ltd is a renowned leader in the manufacture 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 innovative 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 outstanding performance and enduring durability.
We offer superior 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 outstanding 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 has never been easier! Simply send us an email with your order details or take advantage of our user-friendly online ordering system, designed to provide you with a seamless and efficient purchasing experience.
2. How do I pay?
A: Once our Proforma Invoice (PI) is confirmed, we streamline the payment process for you. We graciously accept T/T and LC, offering a variety of flexible and convenient payment options precisely tailored to meet your specific requirements.
3. Are you a manufacturer?
A: Indeed! We are a highly respected and professional manufacturer passionately dedicated to crafting machines and spare parts that boast unmatched quality and reliability.
4. Do you accept special orders?
A: Absolutely! We warmly welcome special orders, backed by our own cutting-edge design and manufacturing facility. We are expertly equipped to bring your unique specifications to life with unsurpassed precision and excellence.
5. Do you have any product inspection procedures?
A: Certainly! We are fully dedicated to upholding top-tier quality assurance. Every single product undergoes a thorough and comprehensive 100% self-inspection before packaging, ensuring it meets and surpasses the highest quality standards with meticulous 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, our unwavering commitment to customer satisfaction shines brightly. Our pricing framework is ingeniously designed with exceptional flexibility, catering to a wide range of conditions. We consistently endeavor to offer our clients the most competitive and favorable rates, setting a benchmark within the industry.