Introducing the groundbreaking H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox-an exceptional marvel of industrial gear technology. This innovative product seamlessly combines unrivaled durability with outstanding efficiency, precisely designed to meet all your gear requirements with unparalleled precision and excellence.
Leading the industry with distinction, the H(B) series flender style gearbox is remarkable for its adaptable layout, facilitating effortless transformation into specialized reducers. This exceptional versatility is crafted to exceed the unique demands of our valued clients, ensuring unsurpassed excellence and customer satisfaction with every use.
Uncover the strategic differentiations that make our products stand out in the competitive marketplace:
Our adaptable input mode features options like motor connected flange and shaft input, delivering unmatched adaptability for various installation scenarios. This ensures optimal performance and seamless integration across a multitude of applications.
The versatility of our output mode is unparalleled, presenting options such as: 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 solutions guarantee compatibility with a vast array of demanding applications, addressing your every need with precision.
Select from a diverse range of mounting modes: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. These options offer unique setup opportunities, effortlessly accommodating various requirements and environments.
The H series boasts a comprehensive range of sizes from 3-26, with stages from 1-4 and ratios from 1.25 to 450. This extensive offering addresses a wide spectrum of industrial applications, making it an exceptionally versatile choice for any endeavor.
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 unique housing design adeptly incorporates both parallel shaft and horizontal mounting modes, enhancing component adaptability and expanding the range of available reducer configurations.
- Outfitted with a noise-reducing structure, extensive surface area, and a sizable fan, this gearbox expertly manages temperature and noise levels. Our state-of-the-art cylindrical and bevel gear grinding techniques ensure smooth and impeccable operation, optimizing power transmission for peak efficiency.
- Enjoy a diverse array of input mode options such as motor connected flange and shaft input, ensuring seamless integration into various systems with unparalleled flexibility.
- Access a wide selection 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 meeting a broad spectrum 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 environment.
- The HB series includes sizes 3-26 and stages 1-4 with ratios from 1.25 to 450. Its ratio flexibility is further enhanced when paired with the WR, S, and K series, delivering extraordinary performance and versatility.


Maanshan Huafei Machinery Trading Co., Ltd is a renowned leader in manufacturing Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive lineup features Central Mixing Shovels, ARM Assembly, Central Shovels, ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We adeptly fuse cutting-edge technology with profound industry knowledge and trade expertise. Our twin shaft mixer highlights:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and a comprehensive array of concrete and cement mixer liners, all meticulously engineered for outstanding performance and durability.
We provide top-tier replacement parts compatible with leading brands including 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 a breeze! Simply email us your order details, or take advantage of our user-friendly online ordering system for a seamless and efficient purchasing experience.
2. How do I pay?
A: Once our Proforma Invoice (PI) is confirmed, you can effortlessly proceed with the payment. We graciously accept T/T and LC, providing you with a range of flexible and convenient payment options tailored to your specific needs.
3. Are you a manufacturer?
A: Indeed! We are a distinguished and professional manufacturer, dedicated to producing machines and spare parts of exceptional quality and reliability.
4. Do you accept special orders?
A: Absolutely! We warmly welcome special orders, equipped with a cutting-edge design and manufacturing facility. We are ideally suited to bring your unique specifications to life with unmatched precision and excellence.
5. Do you have any product inspection procedures?
A: Certainly! We are passionately dedicated to upholding superior quality assurance. Every product undergoes a thorough 100% self-inspection before packaging, ensuring it meets the highest quality standards with meticulous attention.
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 is our guiding principle. Our pricing structure is crafted with exceptional flexibility, accommodating diverse conditions. We strive to offer our clients competitive and advantageous rates, setting an industry benchmark.