4115 W. Washington
Hillside, IL 60162
1-888-547-6500
Quarry Duty Low
Voltage Motor
Built
with features like Grade 25 cast iron construction, 4142
tensile-strength shaft steel, heavy duty oversized roller bearings and
torques that exceed Nema design C. Toshiba's quarry duty motor
will deliver consistent reliable service.
Standard
Features
•
Class F insulation with B
rise • Double or triple baked with
Class H varnish •
Cast iron conduit boxes on 320 frame and
larger •
V-ring shaft seal on drive end • Bearing lock nut on 440
frame and larger • L-10 bearing life of 40,000
hours for belt drive and 100,000 hours of direct-coupled
applications •
Grade 5 or 8 zinc-dichromate plated
hardware •
Dynamically balanced to 0.1 inch per
second or better • Capable of all mounting
positions without design changes
Built
with features like Grade 25 cast iron construction, 4142
tensile-strength shaft steel, heavy duty oversized roller bearings and
torques that exceed Nema design C. Toshiba's quarry duty motor
will deliver consistent reliable service.