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OPERATION AND MAINTENANCE MANUAL
MAC QM MOTORS
3. PRODUCT DESCRIPTION
VASCAT MAC QM motors are asynchronous AC electrical machines with a squirrel-cage rotor, square laminated steel frame and
forced cooling. They have been specially designed to operate in high-dynamics applications that require speed variation. They
must be powered exclusively by frequency converters.
3.1 General information
The following table shows the standard technical specifications of the MAC QM series:
Technical specifications
Motor type
Frame sizes (Shaft heights)
No. of poles
Protection rating
(According to the IEC/EN 60034-5 standard)
Type of cooling
(According to the IEC/EN 60034-6 standard)
Power-supply voltage
Motor connection
Insulation class
(According to the IEC/EN 60034-1 standard)
Mounting type
(According to the IEC/EN 60034-7 standard)
Thermal protection
(According to the IEC/EN 60034-11 standard)
Installation altitude
(According to the IEC/EN 60034-1 standard)
Operating temperature
(According to the IEC/EN 60034-1 standard)
Vibration level
(According to the IEC/EN 60034-14 standard)
Shaft and flange types
(According to the IEC/EN 60072-1 standard)
Bearings
Paint
On many occasions, VASCAT, S.A. adapts its motors to the specific requirements of each customer/application. Therefore, the
above table must be understood as a general reference only. The exact specifications of each motor can be found on the
corresponding technical data sheet and the additional documentation provided to the customer (where applicable).
3.2 Reference standards
The MAC QM motors are designed and manufactured according to the Low Voltage Directive 2006/95/CE and they have been
designed for their use in industrial applications as an incomplete machine or as a machine component as provided for in the
2006/46/CE Machinery Directive.
CODE: CTT42 EDITION: 01 RELEASE: JULY 2016
Subject to technical changes without prior notice
Three-phase asynchronous motor with squirrel-cage rotor
315 mm
Frames 315 mm: 10 poles
IP23
IC17
Up to 500 VAC (other voltages on request)
Flying leads; 2 meters of high flexible cable (type PUR-HF)
Materials Class H - Operating temperature Class F
IM 6811 trunnion mounting (other mouting types are optional)
PTC140 probe on stator winding (other sensors optional)
<1000 m above sea level
0 to +40ºC
Class B
Double-ended solid plain shaft
Rigid ball bearings (other types optional)
Synthetic enamel RAL 7035 colour (other types optional)
Table 1: General specifications of MAC-Q motors
Description
PAGE: 11
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