Introducing the revolutionary H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, a pinnacle of industrial gear innovation. This groundbreaking marvel masterfully combines rock-solid durability with outstanding efficiency, effortlessly fulfilling all your gear requirements with unparalleled precision and excellence.
Leading the industry with cutting-edge innovation, the H(B) series flender style gearbox stands out due to its versatile layout, allowing effortless transformation into specialized reducers. This exceptional adaptability is meticulously crafted to exceed the diverse and distinct demands of our esteemed clientele, ensuring unparalleled performance and satisfaction with every use.
Discover the comprehensive differentiation strategies that distinguish our products in the bustling market:
Our adaptable input mode offers diverse options such as motor connected flange and shaft input, delivering unmatched flexibility across varied installation scenarios to guarantee optimal performance and seamless integration.
Our output mode versatility is truly unparalleled, 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 ensure compatibility with a wide array of demanding applications, meeting all your needs effortlessly.
Choose from an extensive selection 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, along with stages from 1-4 and ratios ranging from 1.25 to 450. This extensive spectrum caters to a vast multitude of industrial applications, making it an exceptionally versatile choice for all projects.
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 expanding the range of reducer configurations available.
- Outfitted with a noise-reducing structure, expansive surface area, and substantial fan, this gearbox expertly manages temperature and noise levels. Our advanced cylindrical and bevel gear grinding techniques ensure smooth and flawless operation, amplifying power transmission for peak 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 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, accommodating an extensive range of application demands effortlessly.
Explore diverse mounting options: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, ensuring maximum adaptability and ease of installation in any environment.
- The HB series, encompassing 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, offering exceptional 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 collection includes Central Mixing Shovels, ARM Assembly, Central Shovels, ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We seamlessly merge 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 wide range of concrete and cement mixer liners, all meticulously engineered for exceptional performance and enduring durability.
We supply 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 extraordinary 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 with us is as easy as 1-2-3! Simply send us an email with your order details or make use of our intuitive online ordering system for a seamless and efficient experience that prioritizes your convenience at every step.
2. How do I pay?
A: After confirming our Proforma Invoice (PI), you will be guided through a streamlined payment process with ease and clarity. We welcome T/T and LC payments, offering a suite of flexible and convenient options tailored to benefit your individual requirements.
3. Are you a manufacturer?
A: Absolutely! We are a distinguished and trusted manufacturer, dedicated to crafting machines and spare parts of exceptional quality and reliability, backed by our expertise and commitment to excellence.
4. Do you accept special orders?
A: Absolutely! We are delighted to accommodate special orders, equipped with our cutting-edge design and manufacturing facility. We are ready to turn your unique specifications into reality with precision and excellence that sets us apart.
5. Do you have any product inspection procedures?
A: Certainly! Our commitment to quality assurance is unyielding. Each product undergoes a thorough and comprehensive 100% self-inspection process before packaging, ensuring it consistently meets and surpasses the highest 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, customer satisfaction is our top priority. Our pricing structure is thoughtfully designed with exceptional flexibility to cater to various conditions. We are committed to offering our clients the most competitive and advantageous rates, setting a high standard in the industry.