Hansen M4 Air Cooled Condenser Drive
Powerful solution for Air Cooled Condensers
- Specifically designed for Air Cooled Condenser (ACC) drives.
- Our 'Dedicated' products offer a cost effective, robust & efficient solution.
- Standard with lantern housing, allowing an alignment-free connection of a motor on the top of the gear unit.
- Available in 6 sizes (20-70 kNm).
| Number of Sizes | 6 |
| Housing type | Monoblock housing with lantern housing |
| Gears | Helical gears (designed and rated in accordance with AGMA) |
| Reduction Ratios | 9:1 to 25:1 and special ratio's upon request |
| Nominal output torque | Up to 619,552 lb-in (from 20 to 70 kNm) |
| Input speed | up to 1800 rpm |
| Shaft length | upon request |
| Lubrication | Pump with integrated lubrication (no outside piping) |
Key Product Facts
Advantages of Hansen M4 ACC - Air Cooled Condenser Series
I don’t like the turnbuckle torque arms and sometimes have reversing applications they don’t work well for, do you have another option?
Yes, we have 6 different torque arm options to make your installation easy.
What if I need to change the backstop rotation?
No problem, your Sumitomo rep can assist with that, we can instruct you how, or you can send it to us to do.
Can I adjust the speed with a direct drive like I can with a belt drive?
Not by changing a sheave size since that component is eliminated, but there are things to consider…
- How often are you really changing the speed?
- The flexibility of changing a sheave size also puts your system at risk. Are you overspeeding beyond the reducer's capabilities? Are you slowing down too much and causing the backstop spragues to drag and wear?
If you are utilizing a VFD, that can control your speed.
- If you find out you truly need to change your speed, our BBB is the only direct drive on the market that has a Cyclo cartridge that could be changed to change your overall speed eliminating the need for a whole new reducer. Work with your Sumitomo rep to consider this.
I don’t have a very long shaft, can I still replace a belt drive with a direct drive?
Yes, if our standard Taper Grip Bushing requires more shaft than you have, we have a new Taper Grip Bushing option that needs an average of ½ the shaft length. When we size up the reducer you need, we can tell you how much shaft length you need for both options.
What should be some features or upgrades I should consider for the Aggregate, Sand and Cement industries?
Taconite Seals, Severe Duty or Desiccant Breather
Related Hansen Industrial Gearboxes products
Enhance Your Industrial Operations with Sumitomo
Our industrial solutions set the standard in durability, efficiency, and innovation. Engineered to handle the toughest challenges, we are the reliable choice for your operations.