H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
The H(B) series Flender-style gearbox boasts a versatile currency layout, offering the adaptability to transform into spiral reducers precisely tailored to your unique requirements.
The various sophisticated ways of distinguishing:
Input mode: Choose between a motor-connected flange or shaft input for seamless integration.
Output mode: Select from solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, hollow or solid shaft with involute splines, or solid shaft with flange for maximum versatility.
Mounting mode: Flexibility at its finest with foot-mounted, flange-mounted, swing base-mounted, or torque-arm-mounted options.
The H series encompasses sizes 3-26, featuring stages from 1 to 4, and ratios extending from 1.25 to a robust 450, ensuring optimal performance across 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 |
- Ingeniously designed housing accommodates both parallel shaft and horizontal mounting modes, reducing component diversity while expanding reducer modes seamlessly.
- Engineered to perfection with a sound-absorbable structure, expansive surface, and a large fan, this minimizes noise and heat. The advanced grinding process of cylindrical and bevel gears ensures stability and efficient power transmission.
- Input mode: Motor-connected flange or shaft input for a streamlined process.
- Output mode: Versatile options include solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, hollow or solid shaft with involute splines, solid shaft with flange.
Mounting mode: Choose the optimal solution with foot-mounted, flange-mounted, swing base-mounted, or torque-arm-mounted configurations.
- The HB series offers sizes 3-26 with 1-4 stages and ratios from 1.25 to 450. Pair with WR, S, and K series for even greater ratio elevation.


Maanshan Huafei Machinery Trading Co., Ltd proudly stands as a leading enterprise in the realm of Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive product range includes Central Mixing Shovels, Central Mixing ARM Assembly, Central Shovels, Central Mixing ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We seamlessly integrate technology, industry, and trade to offer unmatched solutions. Our key offerings for twin shaft mixers include:
Meticulously crafted Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and a comprehensive array of concrete and cement mixer liners designed for superior performance and unmatched durability.
We offer top-quality replacement parts for mixers compatible with distinguished 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 numerous 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: Enjoy the ease and convenience of placing an order. Simply send us an email with your order details or utilize our seamless online ordering system for a hassle-free experience.
2. How do I pay?
A: Once your PI is confirmed, we'll guide you through the payment process with flexible options like T/T and LC for your utmost convenience.
3. Are you a manufacturer?
A: Absolutely, we are a professional manufacturer dedicated to providing machinery and spare parts of exceptional quality and reliability.
4. Do you accept special orders?
A: Certainly, we warmly welcome special orders and have our own design and manufacturing facility to cater to your unique specifications.
5. Do you have any product inspection procedures?
A: Absolutely, at Maanshan Huafei Machinery Trading Co., Ltd, we are steadfast in our dedication to maintaining unparalleled quality assurance processes. Each Flenders Industrial Gearbox, crafted for the rigors of heavy machinery and equipment, is subjected to a thorough 100% self-inspection before it is meticulously packaged. This unwavering attention to detail guarantees that every product not only meets but exceeds our stringent standards of excellence, reflecting our commitment to perfection.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, we place the highest priority on ensuring customer satisfaction and value. Our pricing structure is thoughtfully designed to be flexible, accommodating various purchasing conditions to ensure you receive outstanding value. We take pride in offering some of the most competitive rates in the industry. Additionally, there may be opportunities for attractive discounts, contingent upon order volume and strategic partnership agreements, reinforcing our commitment to offering accessible and rewarding deals to our valued clients.