Introducing the revolutionary H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox-a pinnacle of industrial gear innovation. This extraordinary product seamlessly merges robust durability with outstanding efficiency, perfectly meeting all your gear requirements with precision and excellence.
Leading the industry, the H(B) series flender style gearbox is distinguished by its versatile layout, allowing effortless customization into specialized reducers. This remarkable adaptability is meticulously crafted to exceed the unique specifications of our esteemed clients, ensuring unparalleled excellence and satisfaction at every turn.
Discover the extensive differentiation strategies that elevate our products in the competitive market:
Our versatile input mode offers options such as motor connected flange and shaft input, providing unmatched adaptability across diverse installation scenarios to guarantee optimal performance and seamless integration.
Our output mode versatility is truly exceptional, 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 configurations ensure compatibility with a wide range of demanding applications, addressing your every requirement.
Choose from an extensive range of mounting modes: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. These choices offer unique setup possibilities, effortlessly accommodating diverse requirements and environments.
The H series showcases an impressive range of sizes from 3-26, along with stages from 1-4 and ratios ranging from 1.25 to 450. This broad spectrum caters to a vast array of industrial applications, making it an exceptionally versatile choice 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 adeptly incorporates both parallel shaft and horizontal mounting modes, enhancing component adaptability and expanding the range of reducer configurations available.
- Featuring a noise-reducing structure, expansive surface area, and a substantial fan, this gearbox expertly controls temperature and noise levels. Our innovative cylindrical and bevel gear grinding techniques ensure smooth and flawless operation, optimizing power transmission for maximum efficiency.
- Take advantage of 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 wide 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, encompassing sizes 3-26 and stages 1-4 with ratios from 1.25 to 450, enhances its ratio flexibility when combined with the WR, S, and K series, delivering exceptional performance and versatility.


Maanshan Huafei Machinery Trading Co., Ltd is a distinguished leader in the production of Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our comprehensive collection includes Central Mixing Shovels, ARM Assembly, Central Shovels, ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We seamlessly blend innovative technology with deep 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 designed for outstanding performance and lasting durability.
We offer 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 seamless and hassle-free! Simply send us an email with your order details, or take advantage of our user-friendly online ordering system, designed for a smooth and efficient experience every time.
2. How do I pay?
A: Once our Proforma Invoice (PI) is confirmed, we effortlessly guide you through the payment process. Embracing flexibility and convenience, we graciously accept T/T and LC, meticulously crafted to cater to your distinct needs.
3. Are you a manufacturer?
A: Absolutely! As a distinguished and celebrated professional manufacturer, we are passionately committed to crafting machines and spare parts that exemplify unparalleled quality and steadfast reliability.
4. Do you accept special orders?
A: Indeed! We enthusiastically embrace special orders, backed by our cutting-edge design and manufacturing facility. We are exquisitely equipped to realize your unique specifications with unmatched precision and excellence.
5. Do you have any product inspection procedures?
A: Certainly! Our unwavering dedication to supreme quality assurance is paramount. Each product undergoes a comprehensive and meticulous 100% self-inspection before packaging, ensuring it exceeds the highest standards with exceptional 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 devotion to customer satisfaction is our guiding principle. Our pricing strategy is ingeniously designed with exceptional flexibility, tailored to various conditions. We consistently strive to offer our clients the most competitive and favorable rates, setting a benchmark within the industry.