H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
The H(B) series Flender-style gearbox is ingeniously crafted with a flexible currency layout, ensuring easy transformation into spiral reducers precisely engineered to cater to distinct customer needs.
The various ways of distinguishing:
Input mode: Features a motor-connected flange and a shaft input for versatile application.
Output mode: Offers robust engineering with a variety of options including a solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, hollow or solid shaft with involute splines, and a solid shaft with flange.
Mounting mode: Choose from foot-mounted, flange-mounted, swing base-mounted, or torque-arm-mounted configurations for optimal installation flexibility.
H series includes comprehensive sizes from 3-26, accommodating 1-4 stages with gear ratios ranging impressively from 1.25-450 for diverse industrial 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 of one size adeptly supports both parallel shaft and horizontal mounting modes. This versatility allows for a reduction in component variety while expanding the number of reducer modes available.
- Ingeniously designed with a sound-absorbent structure, an expansive surface, and a large fan, this gearbox minimizes temperature and noise. Advanced grinding processes for cylindrical and bevel gears ensure outstanding stability and effective power transmission.
- Input mode: Features a motor-connected flange and shaft input for various engagement possibilities.
- Output mode: Innovative engineering offers a 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.
Mounting mode: Versatile options include foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted.
- The HB series spans sizes 3-26, with 1-4 stages and ratios from 1.25-450. When combined with WR, S, and K series, the ratios can be significantly elevated.


Maanshan Huafei Machinery Trading Co., Ltd is a distinguished leader in the realm of Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our expansive portfolio proudly showcases Central Mixing Shovels, Central Mixing ARM Assembly, Central Shovels, Central Mixing ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. By seamlessly merging technology, industry, and trade, we deliver unparalleled solutions. Our flagship offerings for twin shaft mixers include:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, complemented by an extensive range of concrete and cement mixer liners, meticulously engineered for superior performance and unmatched durability.
We provide premium-quality replacement parts for mixers compatible with illustrious 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 remarkably easy and convenient. You can either send your order details via email or take advantage of our seamless online ordering system for a hassle-free experience.
2. How do I pay?
A: Once our PI is confirmed, we will guide you smoothly through the payment process. We offer flexible payment options, including T/T and LC, to ensure your peace of mind.
3. Are you a manufacturer?
A: Absolutely, we are a professional manufacturer of both cutting-edge machinery and spare parts, committed to delivering exceptional quality and reliability.
4. Do you accept special orders?
A: Certainly, we extend a warm invitation for special orders, offering our custom design and state-of-the-art manufacturing facility to bring your unique specifications to life with precision.
5. Do you have any product inspection procedures?
A: Absolutely, at Maanshan Huafei Machinery Trading Co., Ltd, we are steadfast in our devotion to rigorous quality assurance. Each Flenders Industrial Gearbox for Heavy Machinery and Equipment is meticulously self-inspected before being packaged, a testament to our dedication to excellence and unwavering quality standards.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, ensuring customer satisfaction is our top priority. We offer a versatile pricing structure that aligns with diverse needs, guaranteeing exceptional value. Moreover, we endeavor to deliver the most competitive rates within the industry, including potential discounts, tailored to order size and strategic partnerships.