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Vane air motors

Vane air motors
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A concentration of power in such a small space? Industrial air motors 15M, 20M, 28M, MM, MN, MO Reversible models - Power: from 120W up to 645W Idle speed: from 44 up to 16.500 rpm Non-reversible models - Power: from 150W up to 800W Idle speed: from 50 up to 20.000 rpm

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Industrial air motors: solutions for every need Compact, performing, light, reliable: Fiam industrial air motors represent the ideal solution for many applications. Available in non-reversible or reversible version, they can advantageously be used for mixing liquid substances, moving, drilling, milling, grinding, sawing and so on. Therefore they can be installed on conveyor belts, machine tools, automatic feed devices and on bottling machines, foodstuff processing, packing, manufacturing of buttons and glass objects, on textiles machines, bookbinding, plastics, paint-spraying, assembly,...

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Don't be satisfied Perfection for Naturally innovative with the maximum your solutions Considerable increase of the efficiency of the tightening cycle thanks to innovative systems Optimization of the tool performances in regard to ergonomics and operator safety Innovative systems designed paying even more attention with respect to environment and of its safeguard The materials and the heat treatments on the reduction gears guarantee maximum output, long lifetime and reduced noise level The motors are completely modular for faster maintenance and replacement of the spare parts in...

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Performances of an air motor depend on the dynamic air inlet pressure measured at the intake of air motor; therefore by simply adjusting the air supply, using the techniques of throttling or pressure regulation, we can obtain the characteristic linear output torque/speed relationship. The performance data of the motors is valid for an air supply pressure of 6,3 bar (ISO 2787). The main features of an air motor are: • Power in Watt • Speed at point of maximum power, rpm • Torque at maximum power, Nm • Starting torque, Nm • Idle speed, rpm • Air consumption at maximum power, l/s power The...

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Regulation of the performances features of the motor The performances features can be modified with continuity by means of a pressure or throttling regulator that reduces or increases the air quantity in the motor. Consequently there is a decrease or an increase of the power, torque and speed values. To calculate them the coefficients in chart 1 must be used. There are two methods to adjust motor's performances: • With an air flow governor installed before the air inlet coupling the control of the stall torque is obtained • With an air flow governor installed on the air exhaust coupling the...

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Models with smooth output shaft (with key UNI 6604 form A: 0 6 mm for 15M; 0 10 mm for 20M and 28M 0 13 mm for MM; 0 14 mm for MN; 0 24 mm for MO) * The maximum torque permitted, for continuous use, is 4 Nm for 15M70D-D6, from 4 to 5 Nm for 20M60D-D10 and 8 Nm for 28M55D-D10 ® The torque indicated is the maximum at which the motor can be used in order to guarantee the life endurance of the internal gears

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12000 3600 2200 1100 700 320 200 * The maximum torque permitted, for continuous use, is 4 Nm for 15M58R-D6, from 4 to 5 Nm for 20M58R-D10 and 8 Nm for 28M40R-D10 D The torque indicated is the maximum at which the motor can be used in order to guarantee the life endurance of the internal gears

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Models with threaded output shaft (5/16"x24UNF for 15M; 3/8"x24UNF for 28M and 20M) Ideal to use the motors in drilling, burring, etc operations. Available only for version with clockwise rotation. * The maximum torque permitted, for continuous use, is 4 Nm for 15M70D-5/16x24UNF from 4 to 5 Nm for 20M60D-3/8x24UNF and 8 Nm for 28M55D-3/8x24UNF Version available also for MM, MN, MO air motors. For further information please contact Fiam Technical Consultancy Service

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Models with collet shaft (collet chuck included: ER11 for 20M; ER16 for 28M) They are indispensable when the use of collets reduces the dimensions of encumbrance of the head of the drilling unit thus ensuring more accuracy in drilling. Available only for version with clockwise rotation. The collet is excluded, see Accessories available upon request. The maximum torque permitted, for continuous use, is from 4 to 5 Nm for 20M60D-ER11 and 8 Nm for 28M55D-ER16 Version available also for MM, MN, MO air motors. For further information please contact Fiam Technical Consultancy Service 15/20/28M......

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Models with low rotations with smooth output shaft (0 10 mm with key UNI 6604 form A) maximum torque permitted: 4-5 Nm (for 20M); 8 Nm (for 28M) These motors are suitable for many applications: mixing, moving, components positioning, various movements, etc. and they are used in many industrial applications. The leading technical factor for the choice is the low rotation speed; it isn't the working torque as for standard industrial motors. The use of these motors is particular. They must not be used according to torque range, otherwise on stall they could reach very high torques and...

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Models with smooth output shaft (with key UNI 6604 form A: 0 6 mm for 15M; 0 10 mm for 20M and 28M; 0 13 mm for MM; 0 14 mm for MN; 0 24 mm for MO)

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Models with smooth output shaft (with key UNI 6604 form A: Ø 6 mm for 15M; Ø 10 mm for 20M and 28M; Ø 13 mm forr MM; Ø 14 mm for MN; Ø 24 mm for MO) Plug Plug Air exhaust 3/8” Gas 3/8” Gas 3/8” Gas

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(collet chuck included: ER11 for 20M; ER16 for 28M)

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(with key UNI 6604 form A: 0 6 mm for 20M; 0 10 mm for 28M) Dimensions (mm)

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The diagrams show the curves for torque and power in function of number of revolutions: torque power Trend of torque - power in function of speed (at a pressure of 6,3 bar)

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Accessories for the use of air motors in drilling operations • To use Fiam motors in drilling, burring, etc. operations it is necessary to order a motor with threaded output shaft 3/8“x24UNF (available only for motor with right hand rotation). • Keyed chucks Sturdy chucks equipped with locking key to block the bit of the drill. The dimensions are expressed in millimeters (mm) Locking capacity of the collects

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