Introducing the revolutionary H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, a true paragon of industrial gear excellence. This extraordinary product seamlessly combines lasting durability with remarkable efficiency, precisely meeting every gear requirement with unparalleled precision and superior craftsmanship.
Leading the industry with innovation, the H(B) series flender style gearbox shines with its adaptable design, effortlessly transforming into specialized reducers. This outstanding flexibility is ingeniously crafted to exceed our esteemed clients' unique requirements, consistently delivering unparalleled performance and satisfaction.
Immerse yourself in the distinct differentiation strategies that elevate our products in the competitive marketplace:
Our adaptable input mode encompasses options like motor connected flange and shaft input, offering extraordinary adaptability across varied installation scenarios, ensuring optimal performance and flawless integration.
Our unrivaled output mode versatility 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. These configurations guarantee compatibility with a broad spectrum of demanding applications, fulfilling every requirement.
Select from a wide array of mounting options: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. These choices provide distinct setup opportunities, effortlessly accommodating diverse needs and environments.
The H series presents an exceptional range of sizes from 3-26, along with stages from 1-4 and ratios ranging from 1.25 to 450. This comprehensive range serves a vast array of industrial applications, positioning it as 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 singular housing size expertly integrates both parallel shaft and horizontal mounting modes, amplifying component adaptability while expanding the variety of reducer configurations available.
- Featuring a noise-reducing structure, expansive surface area, and a significant fan, this gearbox masterfully controls temperature and noise levels. Our advanced cylindrical and bevel gear grinding techniques ensure impeccable operation, optimizing power transmission with maximum efficiency.
- Enjoy a range of input mode options like motor connected flange and shaft input, ensuring smooth integration into diverse systems with exceptional flexibility.
- Access an extensive 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 requirements.
Explore an array of mounting options: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, providing maximum flexibility and ease of installation in any environment.
- The HB series, featuring sizes 3-26 and stages 1-4 with ratios from 1.25 to 450, further enhances its ratio versatility when paired with the WR, S, and K series, delivering outstanding performance and adaptability.


Maanshan Huafei Machinery Trading Co., Ltd stands as a prestigious leader in producing 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 seamlessly integrate cutting-edge technology with profound industry expertise and trade knowledge. Our twin shaft mixer highlights:
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 exceptional performance and enduring durability.
We provide premium replacement parts compatible with top 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 superior 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 simple as can be! You can effortlessly email us your order details or make use of our intuitive online ordering system for an exceptionally smooth and efficient experience.
2. How do I pay?
A: Once our Proforma Invoice (PI) is confirmed, you'll be guided through an effortless payment process. We graciously accept T/T and LC, offering an array of flexible payment options tailored to cater to your unique needs.
3. Are you a manufacturer?
A: Absolutely! We are a distinguished professional manufacturer, passionately committed to crafting machines and spare parts of unparalleled quality and reliability.
4. Do you accept special orders?
A: Absolutely! We embrace special orders with enthusiasm, boasting our own cutting-edge design and manufacturing facility. We are perfectly prepared to realize your unique specifications with unmatched precision and excellence.
5. Do you have any product inspection procedures?
A: Certainly! We are devoted to maintaining the highest quality assurance. Every product undergoes a rigorous and thorough 100% self-inspection before packaging, ensuring it meets the highest quality standards with meticulous 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 commitment to customer satisfaction guides us. Our pricing structure is ingeniously crafted with exceptional flexibility, accommodating diverse conditions. We continuously strive to offer our clients the most competitive and advantageous rates, setting a benchmark in the industry.