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Description
Chicago Pneumatic M3901-70-SQ 390 W Non-Reversible Vane Air Motor, Free Speed 70 rpm, ATEX Certified - CP 2051481604Chicago Pneumatic M3901 70 SQ 390 W Non Reversible Vane Air Motor, Free Speed 70 rpm, ATEX Certified CP 2051481604 The standard pneumatic vane motors M3901 70 SQ is compact in design, light in weight, have Square shaft spindle It is suitable for building using handheld machines or any industrial equipment. This non reversible air motor delivers a maximum power of 390 W (0. 5 hp), with a maximum torque of 220 Nm (162) and 70 rpm free speed. Benefits:
Chicago Pneumatic M3901-70-SQ 390 W Non-Reversible Vane Air Motor, Free Speed 70 rpm, ATEX Certified - CP 2051481604
The standard pneumatic vane motors M3901-70-SQ is compact in design, light in weight, have Square shaft spindle It is suitable for building using handheld machines or any industrial equipment. This non-reversible air motor delivers a maximum power of 390 W (0.5 hp), with a maximum torque of 220 Nm (162) and 70 rpm free speed.
Benefits:
- Low friction and lubrication-free design of vanes for ruggedness
- Sustain stall torque loading indefinitely
- Short and compact planetary gear system for versatile solutions
- Long lasting efficiency with low air consumption design
- Strong starting torque for mobility during operation
Specifications:
- Back Head Coaxial: Yes
- Country of Origin: Hungary
- Customs Tariff: 84123900
- Air Consumption at Load: 8.1 l/s
- Air Flow Maximum Power: 8.1 l/s
- Air Inlet Thread Size: 1/4 in
- Air Inlet Thread Type: BSP
- Front Nut Threaded: Yes
- Index of Protection (IP Code): IP66
- Main Material Type: Steel
- Maximum Dynamic Air Working Pressure: 6.3 bar
- Maximum Free Speed Range: 70 rpm
- Maximum Outer Power: 0.4 kW
- Minimum Starting Torque: 200 Nm
- Output Spindle Size: 12.7mm
- Rotation Drive: Clockwise
- Shaft Loading Code: c
- Spindle Type: Square
- Stall Torque: 220 Nm
- Torque at Maximum Power: 110 Nm
- Weight: 2.6 kg
Digital Assets:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Easy Cabin Filter Swap For Cleaner Air
Item Package Quantity: 1
I picked up this Puroma cabin air filter to replace the old one in my Honda and it has worked out very well. It fit the housing just like the original, slid in without any forcing, and the whole swap took only a few minutes. The construction feels solid for the price and the edges seal properly so air is not just bypassing the filter.
After installing it, the air from the vents smelled noticeably fresher, especially when using recirculate. The activated carbon layer seems to help cut down on that stale or slightly musty smell that builds up over time. For something that is easy to forget about, changing this filter makes a real difference in everyday driving comfort.
If you have a compatible Honda or Acura and want an affordable replacement that you can install yourself instead of paying dealership prices, this Puroma cabin filter is a very practical option.
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Reviewed in the United States on December 10, 2025
★★★★★ 5
Great value and works well
Item Package Quantity: 1
Very nice Filter, does a great job.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
A Breath of Fresh Air for Your Car
Size: 8.3" x 9.3" x 1.3"
This BOSCH 6037C HEPA Cabin Air Filter is a fantastic and simple upgrade for your vehicle. It delivers exactly what it promises: cleaner, fresher air inside your car.
The installation was incredibly straightforward. It was a perfect fit for my Acura RDX, and I was able to swap out the old filter in just a few minutes. You don't need any special tools, making this an easy and quick DIY project for anyone.
The difference in air quality is immediately noticeable. The HEPA filtration does a great job of trapping dust, pollen, and other allergens, leaving the cabin air feeling much cleaner. It also seems to reduce outside odors, which is a huge plus.
Overall, this is a high-quality product that provides excellent value. It's an essential and affordable way to improve the air quality in your car. I highly recommend it for any compatible Honda or Acura model.
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Reviewed in the United States on September 1, 2025
★★★★★ 5
High quality cabin filter
Size: 8.3" x 9.3" x 1.3"
I change out the cabin filters in my cars at every oil change. It help when running the A/C all summer. This is high quality cabin filter that does its job. Seeing what the dealer wants for literally 1 minute worth of work is silly.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
It works as expected
Size: 8.3" x 9.3" x 1.3"
Great. It does block air flow by a bit, but it is ok, if you don't need strong air blowing your face at maximum setting all the time.
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Reviewed in the United States on June 14, 2025