8P1P3C

applications

• Designed for constant speed and inverter-duty applications in petro-chemical, pulp & paper, automotive, mining, and waste treatment industries. The best performing motor in the industry for severe environments-exceeds IEEE841 standard-1994.

features

• Exceeds EPAct '92 and NRCan efficiency standards
• Inverter Grade® insulation -- fully complies with NEMA MG-1 Part 31 specification
• All cast iron construction (steel mounting base on 140T frame series)
• 1.15 SF @ sine wave power, 1.0 SF on inverter power
• 40 °C ambient, continuous-duty
• NEMA Design B performance @ sine wave power
• Class F insulation system, class B rise at full load on sine wave power
• Relubricatable open bearings on 180T framee and larger
• New same size 300 series bearings - 250T frame and up
• Internal bearing caps on 180T frame and larger
• Precision balance (< 0.08 in/sec vibration)
• Epoxy coated rotor core from bearing journal to bearing journal
• Inpro/Seal on drive end bracket for IP55 protection
• New "Smart Ring" on the opposite pulley end bracket provides easy field convertibility to an "Inpro/Seal"
• 10:1 variable torque
• 5:1 constant torque on inverter power
• All internal components coated with corrosive preventative material
• Conduit boxes-twice NEMA volume standards
• Field convertible to F2 mounting - 180T frame and larger
• External grounding provision
• <0.005" foot flatness from mounting hole to mounting hole
• New paint withstands 250 hour salt spray test
• Brass breather plug
• Stainless steel nameplate and zinc-plated hardware