H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
The H(B) series gearbox, inspired by the renowned Flender design, offers an adaptable currency layout. It can seamlessly transform into a range of specialized reducers, expertly tailored to meet diverse customer specifications.
Here are the distinct methods of identification:
Input Mode: Options include motor connected flange and shaft input, providing unparalleled flexibility to meet a spectrum of industrial demands.
Output Mode: Choose from solid shafts with flat keys, hollow shafts with flat keys, hollow shafts with shrink disks, or shafts with involute splines and solid shafts with flanges, ensuring adaptability for versatile applications.
Mounting Mode: Customize your setup with a variety of configurations such as foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted.
The H series spans sizes 3 through 26, with 1 to 4 stages and ratios from 1.25 to 450, catering to a vast range 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 supports parallel shaft and horizontal mounting modes. With an extensive array of components, the number of reducer modes can be expanded to fulfill specific requirements.
- Featuring a sound-absorbing structure, an expansive surface area, and a large fan, it ensures reduced temperature and noise. Advanced cylindrical and bevel gear grinding enhances stability and power transmission efficiency.
- Input Mode: Motor connected flange and shaft input options available for diverse requirements.
- Output Mode: Includes solid shafts with flat keys, hollow shafts with flat keys, hollow shafts with shrink disks, and solid or hollow shafts featuring involute splines and flanges.
Mounting Mode: Options include foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted for tailored installations.
- The HB series, with sizes ranging from 3 to 26, offers 1 to 4 stages and ratios from 1.25 to 450. By combining with WR, S, and K series, even higher ratios are within reach.
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
Maanshan Huafei Machinery Trading Co., Ltd stands out as a premier enterprise, expertly specializing in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive collection includes Central Mixing Shovels, ARM Assemblies, and Bottom Wear Plates, among others. We seamlessly blend technology with industry expertise to deliver outstanding value. Our main offerings for twin shaft mixers include:
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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 your order details or leverage our user-friendly online ordering system for a smooth and hassle-free experience.
2. How do I pay?
A: Once our PI is confirmed, we guide you through the payment process. We offer flexible payment options including T/T and LC to accommodate your preferences.
3. Are you a manufacturer?
A: Yes, we are a proud and professional manufacturer of machinery and spare parts, committed to delivering superior quality and unmatched reliability.
4. Do you accept special orders?
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5. Do you have any product inspection procedures?
A: Absolutely! At Maanshan Huafei Machinery Trading Co., Ltd, we strictly adhere to the highest standards of quality assurance. We implement a comprehensive 100% self-inspection process prior to packaging, ensuring that each product consistently aligns with our superior quality benchmarks. Trust in our commitment to deliver 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, we place our customers' satisfaction at the forefront of our priorities. Our pricing structure is designed with flexibility in mind, aiming to accommodate diverse circumstances and requirements. We are committed to offering highly competitive rates that balance value with affordability for our valued clients. Furthermore, we are open to discussing potential discount opportunities to align with your business interests and foster a mutually beneficial partnership.