Introducing the revolutionary H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, a pinnacle of industrial gear innovation. This groundbreaking marvel seamlessly marries enduring durability with exceptional efficiency, meeting all your gear needs with unparalleled precision and excellence.
Leading the industry, the H(B) series Flender-style gearbox is distinguished by its versatile layout, enabling effortless transformation into specialized reducers. This remarkable adaptability is meticulously crafted to exceed the distinct needs of our esteemed clients, guaranteeing unparalleled excellence and satisfaction every single time.
Unveil the extensive differentiation strategies that make our products stand out in the competitive marketplace:
Our versatile input mode offers choices such as motor connected flange and shaft input, delivering unmatched adaptability across diverse installation scenarios, ensuring peak performance and seamless system integration.
Our output mode versatility remains unrivaled, offering: 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 ensure compatibility with a wide array of demanding applications, perfectly catering to your every need.
Choose from a comprehensive array of mounting modes: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. These options offer unique setup possibilities, accommodating diverse requirements and environments with ease and precision.
The H series presents an impressive range of sizes from 3-26, with stages from 1-4 and ratios ranging from 1.25 to 450. This extensive spectrum caters to a broad array of industrial applications, making it an exceptionally versatile solution 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 masterfully integrates both parallel shaft and horizontal mounting modes, enhancing component adaptability and broadening the spectrum of reducer configurations available.
- Equipped with a noise-reducing structure, expansive surface area, and a substantial fan, this gearbox expertly manages temperature and noise levels. Our advanced cylindrical and bevel gear grinding techniques ensure smooth and seamless operation, optimizing power transmission for maximum efficiency.
- Enjoy a variety of input mode options such as motor connected flange and shaft input, ensuring seamless integration into diverse systems with unmatched flexibility.
- Access a comprehensive array 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, accommodating a vast range of application demands effortlessly.
Explore multiple 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, ranging from sizes 3-26 and stages 1-4 with ratios from 1.25 to 450, further enhances its ratio flexibility when paired with the WR, S, and K series, delivering exceptional 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 comprehensive collection features Central Mixing Shovels, ARM Assembly, Central Shovels, ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We seamlessly blend pioneering technology with profound industry insight and trade expertise. Our twin shaft mixer showcases:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and an extensive range of concrete and cement mixer liners, all meticulously engineered for outstanding performance and lasting durability.
We provide 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 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 straightforward! Simply email us your order details or use our user-friendly online ordering system to enjoy a seamless and efficient experience.
2. How do I pay?
A: Once our Proforma Invoice (PI) is confirmed, we will effortlessly guide you through the payment process. We graciously accept T/T and LC, offering flexible and convenient payment options tailored to your needs.
3. Are you a manufacturer?
A: Absolutely! We are a renowned and professional manufacturer, devoted to producing machines and spare parts of unmatched quality and reliability.
4. Do you accept special orders?
A: Absolutely! We welcome special orders, equipped with our advanced design and manufacturing facility, bringing your unique specifications to life with precision and excellence.
5. Do you have any product inspection procedures?
A: Certainly! We are committed to maintaining quality assurance. Every product undergoes a rigorous 100% self-inspection before packaging, ensuring it exceeds the highest standards with 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 guiding principle. Our pricing structure is crafted with flexibility, accommodating various conditions, and we strive to offer the most competitive rates in the industry.