Explore the robust capabilities of the H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, designed to deliver high performance and reliability.
The H(B) series gearbox, inspired by the sophisticated Flender style, provides a flexible currency layout, seamlessly transforming into specialized reducers tailored to meet unique customer specifications.
Discover the various methods of identification, meticulously crafted for precision and versatility:
Input Mode: Choose between motor connected flange and shaft input modes, offering unparalleled flexibility to meet diverse industrial demands.
Output Mode: Select from an array of options including solid shafts with flat keys, hollow shafts with flat keys, hollow shafts with shrink disks, and shafts with involute splines, or solid shafts with flanges for a wide range of applications.
Mounting Mode: Personalize your system setup with diverse configurations including foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted styles.
The H series accommodates sizes ranging from 3 through 26, with stages from 1 to 4 and ratios spanning 1.25 to 450, addressing a vast spectrum 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 |
- The housing's design supports parallel shaft and horizontal mounting modes, enabling an expanded range of reducer modes to fit specific requirements.
- With a sound-absorbent construction, larger surface area, and a robust fan for optimal noise reduction and temperature management, the gearbox's advanced grinding of cylindrical and bevel gears ensures superior stability and efficient power transfer.
- Input Mode: Available options include motor connected flange and shaft input for optimal adaptability.
- Output Mode: Features a comprehensive selection of solid shafts with flat keys, hollow shafts with flat keys, hollow shafts with shrink disks, and shafts with involute splines and flanges.
Mounting Mode: Choose from foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted options for tailored installations.
- The HB series, offering sizes 3 to 26, includes 1 to 4 stages and ratios from 1.25 to 450. When integrated with WR, S, and K series, it achieves even greater ratios, expanding its application potential.


Maanshan Huafei Machinery Trading Co., Ltd distinguishes itself as an industry leader in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive lineup features Central Mixing Shovels, ARM Assemblies, and Bottom Wear Plates, expertly merging technology with trade to deliver unparalleled value. Our primary range for twin shaft mixers includes:
Precisely engineered Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, as well as a complete collection of concrete and cement mixer liners, all designed for exceptional durability and performance.
We offer premium replacement parts for mixers from esteemed brands such as SICOMA, B.H.S, KYC, ZOOMLION, LILIAN, MARINI, AMMAN, TEKA, PARKER, STETTER, SIMEM, ORU, O-COUGHI, 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: Ordering is a breeze! Simply email your order details or use our intuitive online ordering system for a seamless and uncomplicated experience.
2. How do I pay?
A: After confirming our PI, we'll guide you through the payment process. We offer convenient payment methods including T/T and LC to cater to your preferences.
3. Are you a manufacturer?
A: Absolutely, we are a dedicated professional manufacturer of machines and spare parts, committed to providing exceptional quality and reliability.
4. Do you accept special orders?
A: Certainly! We warmly welcome special orders and pride ourselves on having a custom design and manufacturing facility, crafted to cater to your unique requirements. With unparalleled flexibility, we're here to bring your vision to life.
5. Do you have any product inspection procedures?
A: Absolutely! At Maanshan Huafei Machinery Trading Co., Ltd, we are committed to upholding the highest quality standards. Every product undergoes a comprehensive 100% self-inspection before packaging, ensuring that each piece mirrors our dedication to reliability and excellence in performance.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, our foremost goal is customer satisfaction. Our pricing is thoughtfully structured to adapt to a variety of conditions and requirements, delivering unbeatable value and affordability. We are committed to offering competitive rates and are always open to discussing potential discounts to seamlessly meet your business needs.