H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
The H(B) series gearbox, inspired by the renowned Flender design, delivers a highly adaptable currency layout. With ease, it morphs into a variety of specialized reducers, crafted meticulously to fulfill any customer's unique specifications.
Here are the distinct methods of identification:
Input Mode: Choose between motor connected flange and shaft input, offering adaptable options suited for diverse industrial demands.
Output Mode: Versatility is key with solid shafts with flat keys, hollow shafts with flat keys, hollow shafts with shrink disks, and shafts with involute splines and flanges-tailored for a multitude of applications.
Mounting Mode: Customize your setup with choices like foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted configurations.
The H series ranges from sizes 3 to 26, with stages spanning from 1 to 4 and ratios of 1.25 to 450, effectively serving a broad spectrum of 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 design accommodates parallel shaft and horizontal mounting modes. The extensive range of components allows for an augmented number of reducer modes, tailored to meet precise needs.
- Engineered with a sound-absorbent structure, expanded surface area, and large fan, it ensures minimized temperature and noise. Advanced cylindrical and bevel gear grinding guarantees improved stability and streamlined power transmission.
- Input Mode: Options include motor connected flange and shaft input.
- Output Mode: Options include solid shafts with flat keys, hollow shafts with flat keys, hollow shafts and shrink disks, and solid or hollow shafts with involute splines and flanges.
Mounting Mode: Selections include foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted.
- The HB series, spanning sizes from 3 to 26, offers between 1 and 4 stages, with ratios from 1.25 to 450. When paired with WR, S, and K series, even higher ratios can be achieved.


Maanshan Huafei Machinery Trading Co., Ltd proudly stands out as a premier enterprise, specializing expertly in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our vast selection encompasses Central Mixing Shovels, ARM Assemblies, and Bottom Wear Plates, blending cutting-edge technology with industry expertise to deliver unmatched value. Our core offerings for twin shaft mixers include:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, as well as comprehensive concrete and cement mixer liners-all crafted with precision for unparalleled performance and longevity.
We offer premium-quality replacement parts for mixers from distinguished brands like SICOMA, B.H.S, KYC, ZOOMLION, LILIAN, MARINI, AMMAN, TEKA, PARKER, STETTER, SIMEM, ORU, O-COUGHI, and numerous 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 remarkably smooth and efficient! Simply email your order details or use our intuitive online ordering system for a seamless experience.
2. How do I pay?
A: Following confirmation of our PI, we guide you through a seamless payment process. With flexible payment options including T/T and LC, we cater to your convenience.
3. Are you a manufacturer?
A: Yes, we proudly operate as a professional manufacturer of machines and spare parts, committed to delivering excellence in quality and reliability.
4. Do you accept special orders?
A: Certainly! We are thrilled to accommodate special orders with our state-of-the-art design and manufacturing facility. Our commitment to meeting your unique requirements ensures a seamless solution tailored just for you.
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. Our meticulous 100% self-inspection process is conducted prior to packaging, ensuring that each product aligns with our exceptional quality benchmarks. This dedication guarantees products that embody reliability and performance excellence.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, customer satisfaction is our highest priority. Our pricing strategy is highly adaptable, designed to cater to varied conditions and client demands. We are committed to offering the most competitive rates, thus ensuring value and affordability for our valued clients. Furthermore, we are open to discussing potential discounts to better align with your business objectives and enhance your experience with us.