Introducing the H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox: a powerhouse of performance, reliability, and engineering excellence designed to meet the demands of various industrial applications.
Experience the versatility of the H(B) series Flender-style gearbox, featuring a dynamic currency layout. This adaptability allows seamless transformation into spiral reducers, meticulously crafted to fulfill specific customer requirements and enhance operational efficiency.
Explore the multiple distinguishing features:
Input mode options designed for your convenience: Choose between a motor-connected flange or a shaft input configuration.
Diverse output mode choices crafted for precise needs: Solid shafts with a flat key, hollow shafts with a flat key, hollow shafts with a shrink disk, and both hollow or solid shafts with involute splines, along with solid shafts equipped with a flange.
Adaptable mounting modes to fit any installation requirement: Foot-mounted, flange-mounted, swing base-mounted, or torque-arm-mounted solutions available.
The H series offers a comprehensive range of sizes from 3 to 26 and stages from 1 to 4, offering ratios spanning from 1.25 to a remarkable 450, providing unparalleled flexibility for various applications.
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 |
- The intelligently designed housing accommodates both parallel shaft and horizontal mounting modes within a single size, reducing component variety while expanding reducer mode options.
- Engineered for optimal performance, the innovative sound-absorbable structure, extensive surface area, and powerful fan work together to minimize temperature and noise. An advanced grinding process for cylindrical and bevel gears elevates stability and power transmission efficiency.
- Input mode tailored for versatility: Motor-connected flange or shaft input configurations available.
- Output mode designed for precision: Options include a solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, and more.
Crafted for flexible installation, our mounting modes include foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted options.
- The HB series spans sizes 3 to 26, with stages from 1 to 4, and a ratio range from 1.25 to 450. Combine with the WR, S, and K series to achieve even higher ratios, enhancing performance.


Maanshan Huafei Machinery Trading Co., Ltd As a pioneering leader in the field, we specialize in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our diverse product portfolio includes Central Mixing Shovels, Central Mixing ARM Assembly, Central Shovels, Central Mixing ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We seamlessly blend technology, industry, and trade to provide unparalleled solutions. Our premier twin shaft mixer offerings include:
A comprehensive selection of Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, and Side & Floor Linings, along with a variety of concrete and cement mixer liners. Each product is meticulously engineered for superior performance and exceptional durability.
Our dedication to quality ensures that we provide premium replacement parts for mixers, fully compatible with industry-renowned brands like SICOMA, B.H.S, KYC, ZOOMLION, LILIAN, MARINI, AMMAN, TEKA, PARKER, STETTER, SIMEM, ORU, O-COUGHI, EUROTECH, ELBA, MEACONS, POLYTECH, MAXOMIX, AQUARIUS, WIGGERT, and many others.
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 send us an email detailing your order or utilize our streamlined online ordering system for a seamless transaction experience.
2. How do I pay?
A: Once our PI is confirmed, our team will guide you through the payment journey. We offer flexible payment solutions, including T/T and LC, ensuring your convenience at every step.
3. Are you a manufacturer?
A: Yes, indeed! We are a distinguished manufacturer of both machinery and spare parts, dedicated to providing exceptional quality and reliability.
4. Do you accept special orders?
A: Absolutely! We warmly welcome special orders and boast our own design and manufacturing facility to cater to your unique specifications, ensuring a custom-fit solution.
5. Do you have any product inspection procedures?
A: Absolutely, at Maanshan Huafei Machinery Trading Co., Ltd., we are deeply committed to maintaining exceptional quality standards. Each Flenders Industrial Gearbox designed for heavy machinery and equipment is subjected to a stringent 100% self-inspection process prior to packaging. This thorough and detailed quality control guarantees that every product we deliver embodies our unwavering commitment to excellence.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, we prioritize your satisfaction by offering a pricing strategy that is both flexible and accommodating. Our dynamic pricing structure is designed to meet diverse conditions, ensuring you receive unparalleled value. Moreover, we are dedicated to providing the most competitive prices in the market, with potential discount opportunities available depending on order volume and collaborative partnerships.