H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
The H(B) series gearbox, inspired by the renowned Flender design, provides a highly adaptable currency layout. This innovative gearbox can be seamlessly transformed into a variety of specialized reducers, expertly customized to meet specific customer requirements.
Here are the distinct methods of identification:
Input Mode: Choose between motor connected flange and shaft input, delivering unparalleled flexibility to accommodate diverse industrial applications.
Output Mode: Select from a range of options including solid shafts with flat keys, hollow shafts with flat keys, hollow shafts with shrink disks, or shafts with involute splines, as well as solid shafts with flanges, ensuring versatile application possibilities.
Mounting Mode: Customize your configuration with options such as foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted setups to suit your specific needs.
The comprehensive H series spans sizes 3 through 26. With stage options from 1 to 4 and ratios ranging from 1.25 to an impressive 450, it adeptly caters to a wide variety of industrial 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 housing design supports both parallel shaft and horizontal mounting modes. With an extensive selection of components, the number of reducer modes is expanded to precisely meet your unique requirements.
- Featuring a sound-absorbent structure, expansive surface area, and large fan, it effectively reduces temperature and noise levels. The advanced grinding of cylindrical and bevel gears ensures superior stability and efficient power transmission for exceptional performance.
- Input Mode: Options available for motor connected flange and shaft input.
- Output Mode: Equipped with solid shafts with flat keys, hollow shafts with flat keys, hollow shafts with shrink disks, as well as solid or hollow shafts with involute splines and flanges, providing comprehensive versatility.
Mounting Mode: Choose from foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted configurations to match your application requirements.
- The HB series, covering sizes from 3 to 26, offers between 1 and 4 stages with ratios from 1.25 to 450. When integrated with WR, S, and K series, it achieves even higher ratios.


Maanshan Huafei Machinery Trading Co., Ltd distinguishes itself as a premier enterprise expertly specializing in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive range features Central Mixing Shovels, ARM Assemblies, and Bottom Wear Plates, among others. By skillfully integrating technology with industry and trade, we deliver extraordinary value. Our primary offerings for twin shaft mixers include:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, along with comprehensive concrete and cement mixer liners-all meticulously crafted for exceptional performance and durability.
We supply superior replacement parts for mixers from prestigious brands such as SICOMA, B.H.S, KYC, ZOOMLION, LILIAN, MARINI, AMMAN, TEKA, PARKER, STETTER, SIMEM, ORU, O-COUGHI, 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 both seamless and efficient! You can simply email your order details or take advantage of our user-friendly online ordering system for a hassle-free experience.
2. How do I pay?
A: Once our PI is confirmed, we will guide you through the payment process. We offer flexible payment options, including T/T and LC, to suit your convenience.
3. Are you a manufacturer?
A: Yes, we proudly operate as a professional manufacturer of machines and spare parts, committed to delivering superior quality and reliability.
4. Do you accept special orders?
A: Certainly! At Maanshan Huafei Machinery Trading Co., Ltd, we wholeheartedly welcome special orders. With our dedicated design and manufacturing facility, we are perfectly equipped to cater to your unique requirements and deliver tailor-made solutions.
5. Do you have any product inspection procedures?
A: Absolutely! At Maanshan Huafei Machinery Trading Co., Ltd, we take pride in upholding the highest standards of quality assurance. We meticulously conduct a thorough 100% self-inspection of every product prior to packaging. This rigorous process ensures that all products meet our superior quality benchmarks, guaranteeing reliability and outstanding performance for our valued customers.
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 utmost priority. We offer a flexible pricing structure, designed to accommodate a wide array of conditions and requirements. Our commitment is to provide the most competitive pricing available, ensuring exceptional value and affordability for our cherished clients. We are more than willing to discuss potential discounts to better align with your business objectives and budgetary considerations.