The groundbreaking H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox stands as the pinnacle of industrial gear innovation. This extraordinary masterpiece elegantly fuses robust resilience with extraordinary efficiency, delivering unmatched precision and excellence in gear solutions.
Spearheading the industry, the H(B) series flender-style gearbox shines with its versatile layout, facilitating a smooth transition into specialized reducers. This remarkable adaptability is meticulously engineered to surpass the distinct requirements of our valued clients, ensuring unparalleled excellence and satisfaction in every use.
Discover our extensive differentiation strategies that uniquely position our products in the competitive market, enhancing our stature and setting us apart:
Our versatile input mode offers choices such as motor connected flange and shaft input, providing unmatched adaptability for varied installation scenarios. This ensures optimal performance and a seamless system integration experience.
Our output mode versatility knows no bounds, offering 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. These options ensure compatibility across a vast array of demanding applications, meeting every need with precision.
Select from a comprehensive spectrum of mounting modes: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. These configurations offer unique possibilities, accommodating diverse requirements and environments with ease.
The H series boasts an impressive array of sizes from 3-26, paired with stages from 1-4 and ratios from 1.25 to 450. This extensive range caters to a wide array of industrial applications, marking it as an exceptionally versatile choice for any project you envision.
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 singular housing size ingeniously incorporates both parallel shaft and horizontal mounting modes, enhancing component adaptability and expanding the array of available reducer configurations for seamless integration.
- Featuring a noise-reducing design, extensive surface area, and a powerful fan, this gearbox efficiently manages temperature and noise. Our cutting-edge cylindrical and bevel gear grinding techniques ensure smooth and flawless operation, optimizing power transmission for supreme efficiency.
- Enjoy a variety of input mode options including motor connected flange and shaft input, guaranteeing seamless integration into diverse systems with unmatched flexibility and simplicity.
- Access a wide range of 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. These options accommodate a myriad of application demands effortlessly.
Explore an array of mounting options: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, providing maximum flexibility and ease of installation in any setting.
- The HB series, encompassing sizes 3-26 and stages 1-4 with ratios from 1.25 to 450, extends its ratio flexibility even further when paired with the WR, S, and K series, offering exceptional versatility and performance.


Maanshan Huafei Machinery Trading Co., Ltd stands as a premier authority in producing Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive collection includes Central Mixing Shovels, ARM Assembly, Central Shovels, ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We seamlessly blend cutting-edge technology with in-depth industry insight and trade expertise. Our twin shaft mixer features:
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 meticulously designed for exceptional performance and durability.
We provide superior replacement parts compatible with leading 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 more, guaranteeing optimal compatibility and outstanding performance.
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 a breeze! Simply email us your order details or take advantage of our user-friendly online ordering system for an effortlessly smooth and efficient experience. Let us handle the details while you enjoy the convenience and simplicity that our system offers, ensuring your order process is both pleasant and stress-free.
2. How do I pay?
A: After your Proforma Invoice (PI) is confirmed, we will guide you through the payment process with ease. We accept T/T and LC, providing a variety of flexible payment options customized to suit your needs. With our straightforward and secure payment methods, you can rest assured that your transaction is in trusted hands.
3. Are you a manufacturer?
A: Absolutely! As a distinguished professional manufacturer, we are devoted to creating machines and spare parts known for their exceptional quality and reliability. Our reputation is built on a foundation of excellence, and our products showcase our commitment to precision engineering and innovative design.
4. Do you accept special orders?
A: Absolutely! We warmly welcome special orders, boasting our own cutting-edge design and manufacturing facility, ready to fulfill your unique specifications with precision and excellence. Our expertise in customization ensures that every bespoke order is met with unparalleled attention to detail and craftsmanship.
5. Do you have any product inspection procedures?
A: Certainly! We are firmly dedicated to top-tier quality assurance. Every product undergoes a thorough 100% self-inspection before packaging, ensuring it meets the highest quality standards with meticulous care. Our rigorous inspection processes guarantee that only the finest products reach your hands, affirming our commitment to excellence.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, we are committed to customer satisfaction. Our pricing structure is crafted with flexibility, accommodating various conditions. We strive to offer the most competitive rates, setting a benchmark in the industry. We believe in providing value and work diligently to offer attractive pricing solutions, including potential discounts, that align with your budgetary needs.