SEW Eurodrive BW072-003 SEW-EURODRIVE Drive Technology

Razz Middle East supplies SEW-EURODRIVE drive technology to plants and machine builders in Saudi Arabia. MOVIDRIVE and MOVITRAC inverters, geared motors and gear units, BW braking resistors, fieldbus option cards and gateway connection housings are sourced to order against the full type designation on the unit nameplate and delivered duty-paid to site.

SEW Eurodrive BW072-003

This page covers SEW Eurodrive part number BW072-003 — SEW-EURODRIVE Drive Technology. Quote the full part number with your enquiry and the item is unambiguous: one part number identifies one exact product variant, including options that are not visible in the description.

About SEW-EURODRIVE Drive Technology

SEW-EURODRIVE supplies the complete drive train: the gear unit, the motor, the inverter that controls it and the electronics that connect it to the machine. The MOVIDRIVE B family, of which MDX61B is the main application inverter, covers vector and servo control with encoder feedback, positioning and synchronous running. MOVITRAC covers simpler frequency inverter duties. Type designations such as MDX61B0075-5A3-4-00 encode the power rating, the supply voltage class, the number of supply phases and the option and interference-suppression variant, so two units of the same nominal size can differ in what they will accept. Around the inverter sit BW series braking resistors sized to the regenerative duty, MFZ and MF gateway housings and fieldbus interface cards for PROFIBUS, PROFINET, EtherNet/IP and other networks, DFE and DFP option cards, encoder and motor cables, and keypads. The mechanical side covers helical, parallel shaft, helical bevel and helical worm gear units and their motors, where the ratio, the mounting position and the shaft arrangement are set by the type designation.

SEW-EURODRIVE Drive Technology in Saudi Arabia

SEW drives are common on imported production machinery in the Kingdom, which means the maintenance department usually inherits them with the line rather than specifying them. They run conveyors, mixers and palletisers in food and beverage and packaging plants, kiln and clinker handling drives in cement, bagging and loading equipment at fertiliser and petrochemical sites in Jubail and Yanbu, materials handling in warehouses and ports, and travel and hoist drives on cranes. Water and wastewater works use geared motors on screens, scrapers and screw pumps. Because the machine builder chose the drive, the replacement has to match the original configuration exactly or the machine programme will not run. Local supply is 380/400 V at 60 Hz, which affects both the inverter's supply class and the output speed of a geared motor originally rated at 50 Hz, so the gearbox ratio should be checked against the required line speed. Panel heat and dust ingress are the usual causes of premature inverter failure on Saudi sites.

Ordering and lead time

Quote the complete type designation from the nameplate, for example MDX61B0075-5A3-4-0T or MDX61B0110-5A3-4-00, including the trailing option characters. Those characters set the supply phases, the suppression variant and the built-in options, so two inverters sharing a power rating may not be interchangeable. List the option cards separately, since fieldbus interfaces, encoder cards and gateway housings such as MFZ21D are ordered as distinct items and are not included with the inverter. For braking resistors, give the BW type from the label and the duty cycle, because the resistor is matched to the regenerative energy, not just to the drive size. For geared motors, quote the full gear unit and motor designation including the ratio, the mounting position and the shaft and flange arrangement. Items are sourced to order, typically three weeks, and delivered duty-paid.

Specifications are taken from the supplier's published catalogue data. Confirm against the manufacturer's current datasheet before ordering.