H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
The H(B) series gearbox, inspired by Flender's design, boasts a versatile currency layout. It can be tailored into a specialized reducer upon customer request, making it a perfect fit for diverse industrial demands.
The various distinctive features include:
Input mode: Available with a motor-connected flange or shaft input for seamless integration.
Output mode: Choose from a solid shaft with a flat key, a hollow shaft with a flat key, a hollow shaft with a shrink disk, hollow or solid shafts with involute splines, or a solid shaft with a flange for optimal flexibility.
Mounting mode: Adaptable to foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted options for versatile application.
The H series comes in sizes 3-26, offering 1-4 stages and a ratio range of 1.25-450, catering to a wide spectrum of mechanical needs.
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 of each size can seamlessly accommodate both parallel shaft modes and horizontal mounting modes. The variety in components is reducible, while the modes of reducers are expandable to suit diverse requirements.
- Featuring a sound-absorbent structure, an expansive surface, and a large fan, this gearbox excels at reducing temperature and noise. Its advanced grinding process for cylindrical and bevel gears enhances stability and efficient power transmission.
- Input mode: Motor connected flange or shaft input ensures adaptability.
- Output mode: Offers a solid shaft with a flat key, hollow shaft with a flat key, hollow shaft with a shrink disk, hollow or solid shaft with involute splines, and a solid shaft with a flange.
Mounting mode: Options include foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted for broad applicability.
- The HB series, ranging from sizes 3-26, features 1-4 stages with a ratio of 1.25-450. When combined with WR, S, and K series, it achieves even higher ratios, meeting complex gear requirements.


Maanshan Huafei Machinery Trading Co., Ltd is a leading enterprise focusing on Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive range includes Central Mixing Shovels, Central Mixing ARM Assembly, Central Shovels, Central Mixing ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. By seamlessly integrating technology, industry, and trade, we offer key solutions for twin shaft mixers:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and various concrete and cement mixer liners, all engineered to deliver superior performance and enduring durability.
We provide top-quality replacement parts for mixers used in 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: Placing an order is simple and convenient; you can email us with your order details or use our online ordering system for a seamless experience.
2. How do I pay?
A: After confirming our PI, we guide you through the payment process. We accept T/T and LC, offering you flexible payment solutions for your convenience.
3. Are you a manufacturer?
A: Yes, we are a professional manufacturer of machines and spare parts, committed to delivering exceptional quality and reliability.
4. Do you accept special orders?
A: Absolutely, we embrace special orders and are equipped with our own design and manufacturing facility to cater to your unique needs.
5. Do you have any product inspection procedures?
A: Absolutely! At Maanshan Huafei Machinery Trading Co., Ltd, we uphold the highest quality standards by performing a rigorous 100% self-inspection on every product before it is meticulously packaged. This ensures that each piece of equipment meets our strict quality benchmarks.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, we are dedicated to tailoring our offerings to meet the diverse needs of our valued clients. Our pricing structure is adaptable, considering various factors to ensure you receive the best value. We are enthusiastic about providing competitive pricing and exploring potential discounts to ensure exceptional affordability.