copy of copy of copy of Motoreduktor ślimakowy Motovario NMRV/040 0901118S U

NORD 1SI50 Worm Gear Reducer i=80

High-class worm gear unit from the German brand NORD, model SK 1SI50. It features a compact "UNIBLOCK" aluminum housing (machined in a single setup), ensuring maximum tightness and precise bearing alignment. The unit is factory-filled with high-quality synthetic oil, making it completely maintenance-free for its entire service life. Ideal for applications requiring very slow rotation and continuous operation.

Technical Data:

• Ratio (i): 80
• Output hollow shaft diameter: Standard 25 mm H7
• Motor mounting (PAM): Designed for small IEC 63 or 71 motors
• Output torque: Max approx. 65 - 75 Nm
• Housing material: Die-cast aluminum
• Weight: approx. 3.5 kg (gearbox only)
• Lubrication: Synthetic oil (lifetime)

Typical Applications:

• Central heating boilers: The most popular reducer used in screw and piston feeders for eco-pea coal/pellet furnaces (e.g., Defro, Sas, Ogniwo).
• Slow-speed mixers in the chemical industry.
• Bulk material dispensers.
• Advertising and stage turntables.