Quick Release Coupling System

Save money and time with the Baan Machines™ shaft coupling system. With the couplers you can easely and without tools remove and insert agitator shafts into your system. The coupling system can be effectively used for wall, rail and mobile mixers which are meant to execute the mixing, homogenizing, colouring and dispersion processes in fixed barrels and containers in the factory. This system saves you money by limiting the time you need to change impeller shafts from the driving system. For laboratory mixers there are also couplers without keyways available..

The shaft coupling system can be used without tools. So, there is no need to buy, store and manage any tools. Furthermore, you don’t lose a lot of time looking for them. Accidently fallen tools that contaminate your valuable product is now history.

With our quick coupler the change of agitator shafts is a one minute operation. You save engineer time and you become more production time.

If the weight of the agitator shaft is limited, the job of changing the agitator shaft can be done by one engineer.

The quick coupler is put on the drive shaft. The agitator shafts don’t need a hardened and expensive coupler. They only need an easy one-time preparation. We can do this for you or we can provide your technical staff with instructions for this simple operation. This prevents waiting time for delivery of parts for each new agitator shaft.

The diameter of drive shaft and agitator shaft may differ. Our quick shaft coupling system is able to overcome the difference.

The quick release couplings are available in a variety of steel materials, our standard is AISI316(L)

The couplers are also available for USA inch sizes with corresponding keyways and tolerances. Our standards are ISO286, DIN6885, AGMA9002-B04, ISO773 and BS4235.

Our couplers are provided with a production number.

All our bigger couplers are provided with keyways conforming standards. Our smaller couplers can now also be delivered without keyways e.g for your laboratory mixers

Main specifications of Baan Machines™ Quick Shaft Coupling System

Type BMS Drive shaft ø mm Agitator shaft ø mm
1212 12 12
1414 14 14
5/8 inch 15.875 15.875
1616 16 16
1818 18

18
1919 19 19
2020 20 20
2424 24 24
2434 24 34
2525 25 25
1 inch 25,4 25,4
2828 28 28
3028 30 28
3034 30 34
3225 32 25
3232 32 32
3434 34 34
1,375 inch 34,925 34,925
3535 35 35
3528 35 28
3532 35 32
3828 38 28
3834 38 34
3838 38 38
4025 40 25
4034 40 34
4228 42 28
4235 42 35
4238 42 38
4240 42 40
4545 45 45
4747 47 47
1 7/8 inch 47.625 47.625
4848 48 48
Material C45, AISI303, AISI304 or AISI316(L).

If your coupler is not in the list, we can make it available for you!

When you have to repair or overhaul your mixers or grinders in the chemical, ceramic, paint or ink industry, it is a good moment to switch to this quick shaft coupling system.

Baan Machines™ can provide you with agitator shafts on specification. We can also deliver turbine impellers and three blade marine impellers in silumin and in stainless steel of various diameters.