Introducing the H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, a revolutionary advancement in industrial gear solutions, seamlessly uniting robust engineering with unmatched efficiency to meet all your gear-driven demands.
The cutting-edge H(B) series, inspired by Flender's iconic style, offers a versatile design that effortlessly adapts to become specialized reducers, meticulously crafted to meet the unique specifications of each client.
Explore the expansive range of differentiation methods we offer:
Input mode choices include: motor connected flange and shaft input, providing unparalleled flexibility for a variety of installation requirements.
Our output mode versatility includes: 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, offering adaptability to suit an array of applications.
Choose from our diverse mounting modes: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, all designed to offer a wide spectrum of installation possibilities.
The H series spans sizes 3-26, with stages that range from 1-4 and ratios from 1.25-450, expertly catering to the demands of a broad array of industrial uses.
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 |
- A cleverly designed single housing size supports both parallel shaft and horizontal mounting modes, dramatically enhancing component flexibility and expanding the configurations available for reducers.
- Engineered with a sound-absorbing construction, an expansive surface area, and a substantial fan, this gearbox is optimized to reduce both temperature and noise, while the precision cylindrical and bevel gear grinding processes guarantee stable operation and efficient power transmission.
- Experience versatile input mode options: motor connected flange and shaft input, designed for effortless integration.
- Access comprehensive 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.
Discover our multiple mounting possibilities: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, providing optimal flexibility.
- The HB series delivers an impressive range of sizes from 3-26, spanning stages 1-4 with ratios from 1.25-450, and when combined with the WR, S, and K series, it significantly enhances ratio capabilities.


Maanshan Huafei Machinery Trading Co., Ltd stands as a distinguished leader in the manufacturing of Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive product range features Central Mixing Shovels, ARM Assembly, Central Shovels, ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We blend cutting-edge technology with unparalleled industry expertise and trading acumen. Highlights of our twin shaft mixer include:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, all engineered with precision for outstanding performance and remarkable durability.
Our premium replacement parts are designed to be fully compatible with top-notch brands including 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: Placing an order is straightforward and hassle-free! Simply email us your order details or use our seamless online ordering system for an efficient and easy experience.
2. How do I pay?
A: After confirming our PI, we will guide you through the payment process. We offer flexible and convenient payment methods, accepting T/T and LC.
3. Are you a manufacturer?
A: Absolutely, we are a professional manufacturer specializing in producing machines and spare parts with unparalleled quality and reliability.
4. Do you accept special orders?
A: Absolutely! We warmly welcome special orders, backed by our state-of-the-art design and manufacturing facility, ready to tailor our products to your unique specifications, ensuring a perfect fit for your needs.
5. Do you have any product inspection procedures?
A: Certainly! We are committed to the highest standards of quality assurance, with a rigorous 100% self-inspection conducted before packaging. This meticulous attention to detail ensures each product aligns with the pinnacle of quality standards, offering you unmatched reliability.
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. Our pricing is thoughtfully structured with flexibility to accommodate various conditions, and we are passionately committed to offering you the most competitive and advantageous rates available in the industry, ensuring you always receive exceptional value.