H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox: A marvel of engineering excellence, this gearbox effortlessly combines robust design with high-performance functionality to meet the rigorous demands of industrial applications.
The H(B) series Flender-style gearbox is engineered with a versatile design and currency layout, offering seamless customization into spiral reducers tailored meticulously to meet unique customer specifications.
Discover the diverse methods of differentiation:
Input mode: Choose between motor-connected flange or shaft input for optimal flexibility.
Output mode: Select from solid shaft with flat key, hollow shaft options with flat key, shrink disk, or involute splines, and solid shaft with flange for tailored application-specific solutions.
Mounting mode: Adaptable options include foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted configurations.
The H series is available in sizes 3-26, accommodating 1-4 stages, and offering an extensive range of ratios from 1.25 to 450 for varied operational 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 |
- Ingeniously designed, the housing of one size supports both parallel shaft and horizontal mounting, reducing component variety while expanding the range of reducer modes available.
- Crafted with a noise-reducing structure, expansive surface area, and efficient fan to significantly lower temperature and sound levels. The advanced gear grinding process ensures superior stability and power transmission.
- Input mode: Choose from a motor-connected flange or shaft input for customized flexibility.
- Output mode: Opt for solid shaft with a flat key, hollow shaft with flat key, shrink disk, or involute splines, and solid shaft with flange, tailored for your unique needs.
Mounting mode: Choose from foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted options for optimal adaptability.
- The HB series spans sizes 3-26 with 1-4 stages, offering ratios from 1.25 to 450. When combined with WR, S, and K series, these ratios can be further optimized.


Maanshan Huafei Machinery Trading Co., Ltd is a leader in the domain of Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts, showcasing a wide range of products like Central Mixing Shovels, Central Mixing ARM Assembly, Central Shovels, Central Mixing ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We epitomize the integration of technology and trade, offering unparalleled solutions. Noteworthy offerings for twin shaft mixers include:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and an extensive array of concrete and cement mixer liners, all crafted for superior performance and durability beyond compare.
We proudly supply premium replacement parts compatible with prestigious 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, ensuring quality and reliability.
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 straightforward and stress-free. Choose to send us an email with your order details or experience our seamless online ordering system for an effortless process.
2. How do I pay?
A: After confirming our PI, we will guide you through the payment process, offering flexible options like T/T and LC for your utmost convenience.
3. Are you a manufacturer?
A: Absolutely, we are a dedicated manufacturer of machinery and spare parts, committed to providing unparalleled quality and dependability.
4. Do you accept special orders?
A: Certainly, we warmly welcome special orders and have our own state-of-the-art design and manufacturing facility to cater to your unique specifications. Our expert team is dedicated to bringing your vision to life with precision and care, ensuring every detail meets your exact needs.
5. Do you have any product inspection procedures?
A: Absolutely, at Maanshan Huafei Machinery Trading Co., Ltd, we uphold the most rigorous quality assurance processes. Every Flenders Industrial Gearbox for Heavy Machinery and Equipment is subjected to 100% self-inspection before being meticulously packaged. This thorough approach ensures that each product aligns with our uncompromising standards of excellence and reliability.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, our commitment to customer satisfaction is paramount. We offer a highly flexible pricing structure designed to adapt to various conditions, ensuring that you receive unmatched value. We endeavor to provide the industry's most competitive rates, with potential opportunities for significant discounts based on order volume and partnership arrangements, ensuring you get the best deal possible.