Electric motors manufactured by Moratto srl, under the brand name ELMOR, conform the international standards of the IEC and the corresponding national versions.
Each motor is provided of the CE mark, in order to guarantee the safety of the final users.
The frames of our motors are die-cast aluminium alloy. The feet are integrated into the frames. Up to dimension Mec 100 they are assembled with tie-rods. From frame sizes 112, 132, 160 and 180 the housings are secured with screws.
FLANGES AND SHIELDS
Flanges and shields are in die-cast aluminium alloy arranged to accept oil-seals or V-seals.
On brake motors, the rear shields are made of die-cast aluminium alloy.
Upon request, we can provide flanges and shields according to the customer’s design.
Bearings are manufactured by the best European firms. They are radial single-row ball bearings. The standard type (2Z) includes 2 seals for each bearing with pre-lubrification provided by the supplier. All bearings are axially pre-loaded through steel tempered compensation rings.
Cooling is obtained by means of a two-way plastic fan with radial blades. Upon request, the fan can be supplied in die-cast aluminium alloy. The fan-cover is made of pressed steel.
Rotors are squirrel cage in die-cast aluminium alloy and dynamically balanced to ISO 1940 Part 1, grade G6,3.
Shafts are in C40 steel. We specialise in providing, upon request, motors with special shaft dimensions, double ended, or in INOX steel.