Introducing the H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, a marvel of engineering designed for robust industrial applications.
The H(B) series Flender-style gearbox embodies versatility with its adaptable currency layout, seamlessly transforming into spiral reducers to meet bespoke customer specifications.
Exploring the diverse differentiation methods:
Input mode: Choose between motor-connected flange or shaft input for seamless integration with your systems.
Output mode: Available with solid shaft featuring a flat key, hollow shaft with flat key, shrink disk, or involute splines, as well as solid shaft with flange, offering a multitude of connectivity options.
Mounting mode: Flexibility at its best with foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted options.
H series caters to diverse needs with sizes ranging from 3-26, stages from 1-4, and expansive ratios from 1.25-450.
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 housing design ingeniously supports both parallel shaft and horizontal mounting modes. Achieve component variety reduction while expanding reducer modes seamlessly.
- Engineered with a sound-absorbable structure, expansive surface, and efficient fan, it minimizes noise and temperature. The precision grinding of cylindrical and bevel gears heightens stability and power transmission.
- Input mode: Select from motor-connected flange or shaft input for tailored system compatibility.
- Output mode: Choose from solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, or options with involute splines and flange connections.
Mounting mode: Opt for foot-mounted, flange-mounted, swing base-mounted, or torque-arm-mounted to suit your unique application needs.
- The HB series is available in sizes 3-26, with stages 1-4, and ratios from 1.25-450. Enhance the ratio by combining with WR, S, and K series.


Maanshan Huafei Machinery Trading Co., Ltd emerges as a pioneering force in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our comprehensive selection includes Central Mixing Shovels, Central Mixing ARM Assembly, and more. We skillfully blend technology, industry, and trade to deliver unparalleled solutions. Our standout offerings for twin shaft mixers comprise:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, alongside a variety of concrete and cement mixer liners, all engineered for peak performance and unmatched durability.
We provide superior replacement parts for mixers compatible with esteemed 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 many more.
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: Ordering is straightforward and seamless. You can send us an email detailing your order or use our user-friendly online ordering system for an effortless transaction.
2. How do I pay?
A: Upon confirmation of our PI, we guide you through the payment process, offering flexible options like T/T and LC for your convenience.
3. Are you a manufacturer?
A: Absolutely, we are a dedicated manufacturer of both machinery and spare parts, ensuring superior quality and reliability.
4. Do you accept special orders?
A: Certainly! We extend a warm invitation for special orders as we possess our own dedicated design and manufacturing facility. This allows us to tailor our offerings precisely to your unique specifications, ensuring an exceptional fit for your needs.
5. Do you have any product inspection procedures?
A: Absolutely! At Maanshan Huafei Machinery Trading Co., Ltd, we adhere to stringent quality assurance protocols. Each Flenders Industrial Gearbox for Heavy Machinery and Equipment undergoes a thorough 100% self-inspection prior to packaging. Our meticulous attention to detail guarantees that every product aligns with our rigorous standards of excellence, delivering unrivaled reliability and performance.
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 customer satisfaction and offer a dynamic pricing framework, ensuring you receive unparalleled value. Our rates are designed to be highly competitive within the industry. Additionally, there are potential opportunities for discounts, contingent upon order volume and partnership agreements. We are dedicated to offering you the best possible price while fostering a mutually beneficial relationship.