💡 High-Efficiency, Modular Worm Gear Reducers

MOTOVARIO NMRV and NMRV Power Series deliver cutting-edge performance and flexibility for diverse industrial applications. With modular design, advanced materials, and wide torque and reduction ratio options, these reducers ensure top efficiency, durability, and ease of integration.

✨ Features

• Wide Range of Sizes: NMRV (025-150) & NMRV Power (063-110) to suit various operational needs.
• Enhanced Durability: Die-cast aluminum (up to size 110) and robust G200 grey cast iron casings (130 and above).
• High Torque Capability: Handles up to 1,550 Nm, with radial loads up to 18,000 N.
• Advanced Materials: Worm wheel crafted from bronze Cu Sn12 Ni2 (UNI7013-10) for extended lifespan and performance.
• Flexible Configurations: Available with pre-stage units (HA31, HW), torque limiters, input shafts, and multiple combinations.
• Aluminium units are supplied complete with synthetic oil and allow for universal mounting positions, with no need to modify lubricant quantity
• Ground worm profile ZI (UNI4760)
• Loading capacity in accordance with: ISO.14521, DIN.3996, BS 721, AGMA 6034, ISO 6336, DIN 3990, DIN 743, ISO 281
• Size 030 and over are painted with RAL 5010 blue epoxy-polyester powder
• Available with pre-stage unit: HA31 for NMRV040/NMRV050, HW 030/040 for NMRV-P Series
• Worm gear reducers are available with diffferent combinations: NMRV+NMRV, NMRVpower+NMRV, NRV+NMRV, NRVpower+NMRV, HA31+NMRV, HW/NMRVpower, IHW/NMRVpower
• Options: protection cover, torque arm, output flange, output shaft kit, torque limiter, viton oil seals, low/high temperature and food grade oil, filling/drain/breather/level plug, reinforced output

🔧 Specifications

• Power: Up to 18.5 kW
• Reduction Ratios: From 5 to 100
• Universal Mounting: Supplied with synthetic oil for flexible positioning without adjustments.
• Compliance Standards: ISO, DIN, BS, AGMA certifications ensure reliability.
• Customization: Food-grade oil, high/low temp oils, Viton seals, reinforced outputs available.

🏭 Applications

• Conveyors
• Material Handling Systems
• Industrial Mixers
• Packaging Machines
• Pumps and Compressors