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1 From 17
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SEVA- CMRV 110-802-4 - 0,75 KW - 2 bis 16 rpm- Worm Gearbox Inverter-motor alpha SEVA- CMRV 110-802-4 - 0,75 KW - 2 bis 16 rpm-...
Worm Gear Motor, Power= 0,75 KW, Speed= 2 bis 16 rpm, Degree of protection= IP55, Insulation class= F (155°C), Operating mode= S1, Type of duty= S1- 100%, Hollow shaft= 42mm, Mounting position= M1-M6. Engine speed= 4 pole, Ratio (i)=...
SEVA- CMRV 110-801-4 - 0,55 KW – 2 bis 16 rpm- Worm Gearbox Inverter-motor alpha SEVA- CMRV 110-801-4 - 0,55 KW – 2 bis 16 rpm-...
Worm Gear Motor, Power= 0,55 KW, Speed= 2 bis 16 rpm, Degree of protection= IP55, Insulation class= F (155°C), Operating mode= S1, Type of duty= S1- 100%, Hollow shaft= 42mm, Mounting position= M1-M6. Engine speed= 4 pole, Ratio (i)=...
SEVA- CMRV 090-801-4 - 0,55 KW - 2 bis 16 rpm- Worm Gearbox Inverter-motor alpha SEVA- CMRV 090-801-4 - 0,55 KW - 2 bis 16 rpm-...
Worm Gear Motor, Power= 0,55 KW, Speed= 2 bis 16 rpm, Degree of protection= IP55, Insulation class= F (155°C), Operating mode= S1, Type of duty= S1- 100%, Hollow shaft= 35mm, Engine speed= 4 pole, Ratio (i)= 100, Torque= 221 Nm, Service...
SEVA- CMRV 090-802-4 - 0,75 KW - 2 bis 16 rpm- Worm Gearbox Inverter-motor alpha SEVA- CMRV 090-802-4 - 0,75 KW - 2 bis 16 rpm-...
Worm Gear Motor, Power= 0,75 KW, Speed= 2 bis 16 rpm, Degree of protection= IP55, Insulation class= F (155°C), Operating mode= S1, Type of duty= S1- 100%, Hollow shaft= 35mm, Engine speed= 4 pole, Ratio (i)= 100, Torque= 302 Nm, Service...
SEVA- CMRV 075-712-4 - 0,37 KW - 2 bis 16 rpm- Worm Gearbox Inverter-motor alpha SEVA- CMRV 075-712-4 - 0,37 KW - 2 bis 16 rpm-...
Worm Gear Motor, Power= 0,37 KW, Speed= 2 bis 16 rpm, Degree of protection= IP55, Insulation class= F (155°C), Operating mode= S1, Type of duty= S1- 100%, Hollow shaft= 28mm, Engine speed= 4 pole, Ratio (i)= 100, Torque= 139 Nm, Service...
SEVA- CMRV 075-801-4 - 0,55 KW - 2 bis 16 rpm- Worm Gearbox Inverter-motor alpha SEVA- CMRV 075-801-4 - 0,55 KW - 2 bis 16 rpm-...
Worm Gear Motor, Power= 0,55 KW, Speed= 2 bis 16 rpm, Degree of protection= IP55, Insulation class= F (155°C), Operating mode= S1, Type of duty= S1- 100%, Hollow shaft= 28mm, Engine speed= 4 pole, Ratio (i)= 100, Torque= 206 Nm, Service...
SEVA- CMRV 075-801-4 - 0,55 KW - 4 bis 42 rpm- Worm Gearbox Inverter-motor alpha SEVA- CMRV 075-801-4 - 0,55 KW - 4 bis 42 rpm-...
Worm Gear Motor, Power= 0,55 KW, Speed= 4 bis 42 rpm, Degree of protection= IP55, Insulation class= F (155°C), Operating mode= S1, Type of duty= S1- 100%, Hollow shaft= 28mm, Engine speed= 4 pole, Ratio (i)= 40, Torque= 108 Nm, Service...
SEVA- CMRV 075-802-4 - 0,75 KW - 4 bis 42 rpm- Worm Gearbox Inverter-motor alpha SEVA- CMRV 075-802-4 - 0,75 KW - 4 bis 42 rpm-...
Worm Gear Motor, Power= 0,75 KW, Speed= 4 bis 42 rpm, Degree of protection= IP55, Insulation class= F (155°C), Operating mode= S1, Type of duty= S1- 100%, Hollow shaft= 28mm, Engine speed= 4 pole, Ratio (i)= 40, Torque= 147 Nm, Service...
SEVA- CMRV 075-802-4 - 0,75 KW - 6 bis 67 rpm- Worm Gearbox Inverter-motor alpha SEVA- CMRV 075-802-4 - 0,75 KW - 6 bis 67 rpm-...
Worm Gear Motor, Power= 0,75 KW, Speed= 6 bis 67 rpm, Degree of protection= IP55, Insulation class= F (155°C), Operating mode= S1, Type of duty= S1- 100%, Hollow shaft= 28mm, Engine speed= 4 pole, Ratio (i)= 25, Torque= 102 Nm, Service...
SEVA- CMRV 063-712-4 - 0,37 KW - 4 bis 20 rpm- Worm Gearbox Inverter-motor alpha SEVA- CMRV 063-712-4 - 0,37 KW - 4 bis 20 rpm-...
Worm Gear Motor, Power= 0,37 KW, Speed= 4 bis 20 rpm, Degree of protection= IP55, Insulation class= F (155°C), Operating mode= S1, Type of duty= S1- 100%, Hollow shaft= 25mm, Engine speed= 4 pole, Ratio (i)= 100, Torque= 129 Nm, Service...
SEVA- CMRV 063-712-4 - 0,37 KW - 4 bis 42 rpm- Worm Gearbox Inverter-motor alpha SEVA- CMRV 063-712-4 - 0,37 KW - 4 bis 42 rpm-...
Worm Gear Motor, Power= 0,37 KW, Speed= 4 bis 42 rpm, Degree of protection= IP55, Insulation class= F (155°C), Operating mode= S1, Type of duty= S1- 100%, Hollow shaft= 25mm, Engine speed= 4 pole, Ratio (i)= 40, Torque= 71 Nm, Service...
SEVA- CMRV 063-801-4 - 0,55 KW - 4 bis 42 rpm- Worm Gearbox Inverter-motor alpha SEVA- CMRV 063-801-4 - 0,55 KW - 4 bis 42 rpm-...
Worm Gear Motor, Power= 0,55 KW, Speed= 4 bis 42 rpm, Degree of protection= IP55, Insulation class= F (155°C), Operating mode= S1, Type of duty= S1- 100%, Hollow shaft= 25mm, Engine speed= 4 pole, Ratio (i)= 40, Torque= 105 Nm, Service...
1 From 17

Helical Worm Gear Motors with Integrated Frequency Inverter

Our decades of experience in the field of drive technology allow us to be the ideal business partner for you when it comes to helical worm gear motors with integrated frequency inverters. The highest quality, a competent team, and a price in line with the market are our priority. If you cannot find the appropriate drive for your application, please do not hesitate to send us your enquiry by email or simply contact us directly by phone.

 

Size and Power Output Capacity of the Helical Worm Gear Motor

Electrically controllable helical worm gear motors are made of aluminium or cast-iron housing and are available in the following sizes: CMRV, 30, 40, 50, 63, 75, 80, 90, 100, 110, 125, 130, and 150. The following power output capacities are available for combined helical worm gear units, frequency inverters and three-phase motors: 0.18kW, 0.25kW, 0.37kW, 0.55kW, 0.75kW, 1.1kW, 1.5kW, 2.2kW, 3.0kW, 4.0kW, 5.5kW, 7.5kW, and 11kW.

Worm Gear Motor with mounted Frequency inverter

Helical Worm Gear Motor with Mounted Frequency Inverter

 

Shaft Diameters and Torques

The helical worm gear units are available with the following hollow shafts: 14mm, 18mm, 20mm, 25mm, 28mm, 30mm, 35mm, 40mm, 45mm, and 50mm. The torque output depends, among other things, on the motor power, efficiency, and output speed. Taking these points into consideration we supply helical worm gear units in the range of 10-2000Nm.

 

Frequency Inverter – Assembly

The EASYdrive frequency inverter is mounted in the area where the motor terminal box is located with the help of an adapter plate. It can optionally be mounted in 90° intervals by rotating the motor. The SEVA-tec helical worm gear motor can be installed in almost any required position. The mounting positions are designated M1, M2, M3, M4, M5, and M6.

 

Frequently Required Accessories

As the variable speed drive unit is often operated below 35Hertz, the motor must be protected from overheating by an external forced cooling fan. A high degree of self-locking of the gear unit is often also necessary. Since this is often too low for helical worm gear units, a dehumidifying motor with a brake is required. SEVA-tec can supply and install the external fan as well as the motor brake for the required helical gear motor.

 

A Special Frequency Inverter

A frequency inverter optionally offers the possibility to become “bus capable” with the help of field bus modules. With CANopen, EtherCAT, Modbus (already included), Profibus, Profinet, and Sercos, the EASYdrive offers compatibility with almost all common control environments. The customer may select a relevant bus system and thus integrate the EASYdrive into the control environment of their application. The required optional control variant must be specified when ordering. The EASYdrive drive controllers are CE, UL, and CSA certified. The EASYdrive can maintain EMC class C2 (for 3-phase mains supply) or C1 (for 1-phase mains supply without external filtering measures.

 

 

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