H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
The H(B) series Flender-style gearbox showcases a dynamic currency layout, facilitating conversion into spiral reducers tailored to cater to unique customer demands, offering unmatched adaptability and precision.
Distinguishing Features:
Input mode: Motor-connected flange and shaft input, designed for robust performance and reliability.
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—ensuring versatile application and precision.
Mounting mode: Available in foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted configurations for optimal integration and support.
H series provides sizes ranging from 3-26, with stages spanning 1-4, and ratios varying from 1.25-450, ensuring a wide scope of 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 of one size supports both parallel shaft and horizontal mounting modes, reducing the variety of components while expanding the number of reducer modes, enhancing efficiency and flexibility.
- Built with a sound-absorbable structure, expansive surface, and large fan to effectively minimize temperature and noise levels. The advanced grinding technology for cylindrical and bevel gears significantly boosts stability and power transmission efficiency.
- Input mode: Consists of motor-connected flange and shaft input, engineered for high performance and seamless integration.
- Output mode: Offers diverse options including solid and hollow shafts with flat keys, shrink disk, involute splines, or flange, meeting various application needs with precision.
Mounting mode: Options include foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted setups for comprehensive adaptability.
- HB series features sizes 3-26; stages are set at 1-4, with ratios from 1.25-450. When combined with WR, S, and K series, the ratio capability is significantly enhanced, providing superior versatility.


Maanshan Huafei Machinery Trading Co., Ltd stands as a distinguished leader in the realm of Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our expansive product portfolio 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 deliver unparalleled solutions. Our signature offerings for twin shaft mixers encompass:
a variety of meticulously engineered Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and a comprehensive selection of concrete and cement mixer liners, crafted for outstanding performance and durability.
We provide top-quality replacement parts for mixers compatible with globally acclaimed 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 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: Ordering is straightforward and convenient. You can email us your order details or utilize our seamless online ordering system for a hassle-free purchase experience.
2. How do I pay?
A: After confirming our PI, we guide you through the payment process and offer flexible payment options, including T/T and LC, tailored for your convenience.
3. Are you a manufacturer?
A: Absolutely, we are a professional manufacturer of machinery and spare parts, dedicated to delivering top-notch quality and reliability.
4. Do you accept special orders?
A: Certainly, we warmly welcome special orders! At Maanshan Huafei Machinery Trading Co., Ltd, we take pride in our dedicated design and manufacturing facility, poised to bring your unique specifications to life with precision and efficiency.
5. Do you have any product inspection procedures?
A: Absolutely, at Maanshan Huafei Machinery Trading Co., Ltd, we uphold the highest standards of quality assurance. Every Flenders Industrial Gearbox for Heavy Machinery and Equipment is subject to a thorough 100% self-inspection process before packaging. This diligent attention ensures every product aligns with our unwavering commitment to excellence, delivering unmatched 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, your satisfaction is our utmost priority. We offer a flexible pricing structure tailored to meet diverse conditions, ensuring exceptional value. Committed to providing the most competitive rates, we also offer potential discount opportunities based on factors like order volume and strategic partnership arrangements, maximizing your benefits.