Stainless steel air motors & IP67

All Fiam air motors are available with numerous customisations on request, including stainless steel versions or with IP67 certification.
The most popular ranges, the 20M and 28M air motors, are available with these features in the Fiam catalogue.
These motors are resistant to water and corrosive materials or atmospheres, and work safely in very high-temperature environments.
Their specific build characteristics satisfy the requirements of many production sectors such as food and chemicals.

Entirely designed and manufactured by Fiam, they offer many benefits:
• specific galvanic treatments applied not only to the internal mechanisms, but also to exterior surfaces for high corrosion resistance
• made from high-quality steels that meet ISO standards
• gears lubricated with food-grade grease, making them suitable for use on food processing machinery
• surfaces with 40% less roughness that, together with the absence of corners or cavities, reduces dirt and dust adhesion
• easy to clean and sterilise: they are highly resistant to aggressive detergents
• internal linings with special treatments to reduce vane friction and increase motor service life with little or no lubrication.

IP67 protection

The sealants and gaskets used in 20M and 28M (and 15M on request) stainless steel motors are also IP67 certified: an important condition that not only prevents liquids from entering the motors and allows them to be submersed briefly to a depth of 1 meter, but also makes them completely hermetic to the ingress of dust and fumes.
 

Non-reversible models

Models with smooth output shaft

Series	Model	Code	Power (Watt）	Speed at the max power (rpm)	Torque at the max power (Nm)
20M	20M2000D-D10-AI	183309094	200	11000	0,20
	20M430D-D10-AI	183309096	200	2030	0,80
	20M260D-D10-AI	183309095	200	1350	1,25
	20M105D-D10-AI	183309097	200	530	3,10
	20M60D-D10-AI	183309098	200	305	5,30*
	20M35D-D10-AI	183309099	200	305	5,30*
28M	28M1700D-D10-AI	185609105	280	8390	0,31
	28M600D-D10-AI	185609106	280	2900	1
	28M480D-D10-AI	185609107	280	2040	1,31
	28M330D-D10-AI	185609108	280	1510	2
	28M265D-D10-AI	185609109	280	1180	2,5
	28M155D-D10-AI	185609110	280	750	4,15
	28M120D-D10-AI	185609111	280	535	4,8
	28M100D-D10-AI	185609112	280	425	6,3
	28M55D-D10-AI	185609113	280	255	11,70*

The rotation direction of the standard products of the above models of air motors is right-handed,
if there is a requirement for left-handed, FIAM can provide it on demand;

Models with low rotations with smooth output shaft

Series	Model	Code	Power (Watt）	Idle speed (rpm)	Type
20M	20M14D-D10-AI	183309100	200	140	Non-reversible
	20M8D-D10-AI	183309102	200	80	Non-reversible
	20M5D-D10-AI	183309101	200	50	Non-reversible
28M	28M20D-D10-AI	185609114	280	215	Non-reversible
	28M10D-D10-AI	185609115	280	100	Non-reversible

The rotation direction of the standard products of the above models of air motors is right-handed,
if there is a requirement for left-handed, FIAM can provide it on demand;

Models with threaded output shaft

Series	Model	Code	Power (Watt）	Speed at the max power (rpm)	Torque at the max power (Nm)
20M	20M2000D-3/8X24UNF-AI	183309103	200	11000	0,20
	20M430D-3/8X24UNF-AI	183309105	200	2030	0,80
	20M260D-3/8X24UNF-AI	183309104	200	1350	1,25
	20M105D-3/8X24UNF-AI	183309106	200	530	3,10
	20M60D-3/8X24UNF-AI	183309107	200	305	5,30*
28M	28M1700D-3/8X24UNF-AI	185609116	280	8390	0,31
	28M600D-3/8X24UNF-AI	185609117	280	2900	1
	28M480D-3/8X24UNF-AI	185609118	280	2040	1,31
	28M330D-3/8X24UNF-AI	185609119	280	1510	2
	28M265D-3/8X24UNF-AI	185609120	280	1180	2,5
	28M155D-3/8X24UNF-AI	185609121	280	750	4,15
	28M120D-3/8X24UNF-AI	185609122	280	535	4,8
	28M100D-3/8X24UNF-AI	185609123	280	425	6,3
	28M55D-3/8X24UNF-AI	185609124	280	255	11,70*

The rotation direction of the standard products of the above models of air motors is right-handed,
if there is a requirement for left-handed, FIAM can provide it on demand;

 

Models with collet shaft

Series	Model	Code	Power (Watt）	Speed at the max power (rpm)	Torque at the max power (Nm)
20M	20M2000D-ER11-AI	183309108	200	11000	0,20
	20M430D-ER11-AI	183309110	200	2030	0,80
	20M260D-ER11-AI	183309109	200	1350	1,25
	20M105D-ER11-AI	183309111	200	530	3,10
	20M60D-ER11-AI	183309112	200	305	5,30*
28M	28M1700D-ER16-AI	185609125	280	8390	0,31
	28M600D-ER16-AI	185609126	280	2900	1
	28M480D-ER16-AI	185609127	280	2040	1,31
	28M330D-ER16-AI	185609128	280	1510	2
	28M265D-ER16-AI	185609129	280	1180	2,5
	28M155D-ER16-AI	185609130	280	750	4,15
	28M120D-ER16-AI	185609131	280	535	4,8
	28M100D-ER16-AI	185609132	280	425	6,3
	28M55D-ER16-AI	185609133	280	255	11,70*

The rotation direction of the standard products of the above models of air motors is right-handed,
if there is a requirement for left-handed, FIAM can provide it on demand;

 

Reversible models

Series	Model	Code	Power (Watt）	Speed at the max power (rpm)	Torque at the max power (Nm)
20M	20M1650R-D10-AI	183509060	160	9000	0,15
	20M400R-D10-AI	183509062	160	1950	0,80
	20M250R-D10-AI	183509061	160	1330	1,40
	20M100R-D10-AI	183509063	160	550	3,05
	20M58R-D10-AI	183509064	160	300	5,70*
28M	28M1300R-D10-AI	185809064	210	6200	0,27
	28M415R-D10-AI	185809065	210	2075	0.85
	28M345R-D10-AI	185809066	210	1675	1,25
	28M235R-D10-AI	185809067	210	1230	1.8
	28M190R-D10-AI	185809068	210	855	2,3
	28M110R-D10-AI	185809069	210	500	3.9
	28M90R-D10-AI	185809070	210	410	4,7
	28M70R-D10-AI	185809071	210	330	6,2
	28M40R-D10-AI	185809072	210	190	11,50*

 

Reversible models low speed

Series	Model	Code	Power (Watt）	Idle speed (rpm)	Type
20M	20M30R-D10-AI	183509065	160	300	Reversible
	20M13R-D10-AI	183509066	160	130	Reversible
	20M7R-D10-AI	183509068	160	70	Reversible
	20M4R-D10-AI	183509067	160	40	Reversible
28M	28M15R-D10-AI	185809073	210	150	Reversible
	28M8R-D10-AI	185809074	210	75	Reversible