Introducing the H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox: engineered for supreme performance, this gearbox sets new standards in industrial applications.
The H(B) series Flender-style gearbox boasts a dynamic currency layout, facilitating seamless transformation into spiral reducers, expertly crafted to meet your unique customer demands with precision.
Discover the Versatile Distinctions of Our Gearbox Range:
Input Mode: Choose from motor-connected flange or shaft input for adaptable installations.
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, and solid shaft with flange, ensuring optimal compatibility.
Mounting Mode: Flexible configurations include foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted setups, catering to diverse application needs.
The H series encompasses sizes 3-26, offering stages from 1-4, with versatile ratios spanning 1.25-450, ensuring tailored solutions for every requirement.
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 a single size accommodates both parallel shaft and horizontal mounting modes. This innovation reduces component variability and expands reducer mode options.
- Our gearboxes are crafted with a sound-absorbing structure and feature a large surface and big fan to reduce temperature and noise. The advanced grinding process of cylindrical and bevel gears ensures stability and efficient power transmission.
- Input Mode: Choose between motor-connected flange or shaft input to suit your installation preferences.
- Output Mode: Options include 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, delivering flexible adaptivity.
Mounting Mode: Choose from foot-mounted, flange-mounted, swing base-mounted, or torque-arm-mounted configurations to fit your specific application requirements.
- The HB series supports sizes 3-26, offering stages from 1-4 with ratios from 1.25-450. When combined with WR, S, and K series, the ratio potential elevates further, providing expansive solutions for diverse industrial needs.


Maanshan Huafei Machinery Trading Co., Ltd: A name synonymous with quality and innovation. As a leading force in the industry, we excel in producing Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive product line includes Central Mixing Shovels, Central Mixing ARM Assembly, Central Shovels, Central Mixing ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We integrate technology, industry, and trade, crafting effective solutions.
Our premium 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 engineered for superior performance and enduring durability.
We provide top-tier 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 reliability and quality.
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 streamlined and efficient. Simply email us your order details or utilize our user-friendly online ordering system for a seamless, hassle-free experience.
2. How do I pay?
A: Upon confirmation of our PI, we will guide you smoothly through the payment process. We offer flexible payment options such as T/T and LC to cater to your convenience.
3. Are you a manufacturer?
A: Yes, we are a dedicated manufacturer of machinery and spare parts, committed to delivering superior quality and reliability.
4. Do you accept special orders?
A: Absolutely! We heartily embrace special orders and are equipped with our bespoke design and manufacturing facility to meet your specific requirements. Our team is ready to turn your vision into reality with unparalleled precision and craftsmanship.
5. Do you have any product inspection procedures?
A: Absolutely, we at Maanshan Huafei Machinery Trading Co., Ltd are dedicated to maintaining the highest standards of quality assurance. Each Flenders Industrial Gearbox designed for Heavy Machinery and Equipment is subjected to a thorough 100% self-inspection prior to packaging. This rigorous process guarantees that every product aligns with our stringent standards of excellence, giving you peace of mind with every purchase.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, we prioritize customer satisfaction above all. Our pricing is not only flexible, designed to cater to various conditions, but also competitive, ensuring you receive exceptional value. We offer potential discounts based on order volume and partnership arrangements, always aiming to provide the most advantageous deals in the industry.