TRANSMISSION

The technological content of B-Series gear reducers allows for an extraordinary performance/lifespan ratio. These highly versatile gear units are successfully used in a vast number of industrial and civil applications. B-Series units offer excellent value for money and output torque/weight ratio, especially considering that they need very limited servicing.

Available in aluminium from size A40 to A70.

Certifications Available: ATEX 2GD/3GD

Warranty: Two years from date of delivery.

Designed to offer the highest level of reliability, even in particularly demanding operating conditions, the products in the HA series guarantee extremely versatile conditions and are suitable for applications requiring high radial loads.

A wide range of models, available in the aluminum version from size A30 to A60.

Certifications Available: ATEX 3GD

Warranty: Two years from the date of delivery.

Size: from IEC50 to IEC 200

Power: from 0.03KW to 18.5 KW

Polarity: 2 – 4 – 6 – 8 – 12 -32 Poles

Design: B3 – B5 – B14 (B3/B5 – B3/B14)

Voltage: 230/400-50Hz Multivoltage 400/690-50Hz Multivoltage

Variants: Forced cooling – Self-braking

DESCRIPTION

Special high-technology motors for applications requiring a high starting torque while maintaining the synchronous speed.

The motor starts as a highperformance asynchronous motor; then, if load conditions

permit, it synchronizes to achieve and maintain synchronous speed in synchronous mode.

Example: a 4-pole motor powered at 50 Hz reaches exactly 1500 rpm at nominal load.60 Hz on request.

Motors ATEX MRA series are manufactured according to European standards of equipment and protective systems suitable for potentially explosive atmospheres in accordance with ATEX Directive 94/9/EC. These motors according to ATEX directives are provided: Certificate of EC type Notification of Quality Assurance Product These certificates are issued by notified bodies authorized to issue. Motors with IP55 protection are suitable for use in area 1 and area 2, while the IP66 are also suitable for use in zone 21 and zone 22.

The electric motors are constructed and tested in accordance with the IEC Norms which implement the most important EEC European Directives in the electrical engineering sector. All the induction motors have die-cast squirrel cage motor and wound stator, are enclosed and have external cooling to IEC 34-6 (IC 411).
The power supply voltages of the standard motors in the catalogue comply with IEC 38 (1983) and CEI-8-6 (March 1990): 230V/400V/50Hz for the three-phase models with permissible variation of ±10% of the rated voltage.
All electrical and mechanical specifications, as well as the testing methods, comply with IEC 34-1 and CEI EN 60034-1.
The output powers and machine sizes comply with CEI IEC 72-1, while construction forms B3, B5 and B14 are to IEC 34-7. All geometrical dimensions are standardized in accordance with the UNEL tables 13113-71, 13117-71, 13118-71/CEI IEC 72-1. The degrees of protection of the casings comply with CEI EN 60034-5. Our standard motors have IP 55 protection and are insulated overall in class F to IEC 34-1 and CEI EN 60034-1.
As standard, the drive shafts and tangs have dimensions and tolerances to CEI IEC 72-1. Standard shafts are constructed in C43/C40 steel. We use preloaded bearings rings of the best makes, which our company considers reliable.

Motors are manufactured for standard S1 service, other executions on request.

The electric motors are constructed and tested in accordance with the IEC Norms which implement the most important EEC European Directives in the electrical engineering sector. All the induction motors have die-cast squirrel cage motor and wound stator, are enclosed and have external cooling to IEC 34-6 (IC 411).
The power supply voltages of the standard motors in the catalogue comply with IEC 38 (1983) and CEI-8-6 (March 1990): 230V/400V/50Hz for the three-phase models with permissible variation of ±10% of the rated voltage.
All electrical and mechanical specifications, as well as the testing methods, comply with IEC 34-1 and CEI EN 60034-1.
The output powers and machine sizes comply with CEI IEC 72-1, while construction forms B3, B5 and B14 are to IEC 34-7. All geometrical dimensions are standardized in accordance with the UNEL tables 13113-71, 13117-71, 13118-71/CEI IEC 72-1. The degrees of protection of the casings comply with CEI EN 60034-5. Our standard motors have IP 55 protection and are insulated overall in class F to IEC 34-1 and CEI EN 60034-1.
As standard, the drive shafts and tangs have dimensions and tolerances to CEI IEC 72-1. Standard shafts are constructed in C43/C40 steel. We use preloaded bearings rings of the best makes, which our company considers reliable.

Motors are manufactured for standard S1 service, other executions on request.