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Three Phase TEFC Motors
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MAX-HT™ Medium Voltage Crusher Duty
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MAX-HT™ Medium Voltage Crusher Duty
Totally Enclosed Fan Cooled, [KD]
HP
100 HP through 900 HP
Speed
1800, 1200, 900 RPM
Voltage
2300/4000V
Frequency
60 Hz.
Features
Three Phase, 60 Hz, 1.15 Service Factor (Continuous)
CSA Certified for Class I, Div. 2, Groups B, C, D - Temp Code T3 Maximum
CSA Certified for Class II, Div. 2, Groups F & G - Temp Code T3 Maximum
Class F Insulation
Class B Temperature Rise
NEMA Design C Torques; Equal or Greater Than 200% Starting Torque / 250% Breakdown Torque
Cast Iron Frame, End Brackets; Pressed Steel Plate Main Conduit Box and Fan Cover
Grounding Terminal Inside Main Conduit Box with additional Foot Grounding Provision
Oversized Main Conduit Box Rotatable in 90 Degree Increments - F1 Mounted
Designed for 40˚C Ambient Temperature
Designed for 3300 ft. Elevation
Bi-Directional Rotation
High Strength 4140 AISI Steel Shaft
Aluminum Die Cast Squirrel Cage Rotor Construction
Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
Paint Color: Dark Gray - Munsell 7.5 BG 3.5/0.5
High Quality Ball (or Roller) Bearings Regreasable with Mobil Polyrex™ EM Grease
Automatic Grease Discharge Fittings
Labyrinth Type Metal Flinger on Both Ends
Cast Iron Inner and Outer Bearing Caps
Stainless Steel Nameplate
Suitable for Inverter Duty (PWM - Pulse Width Modulation) per NEMA MG-16
Inverter Duty Speed Range: 10:1 Variable Torque, 3:1 Constant Torque
6 Leads
CSA Approved
Locknut and Washer on NDE for Vertical Shaft Down Applications
Drain Holes / Plugs on Both End Brackets for Vertical Applications
Threaded One Way Breather Drains for Horizontal Mount Applications
100 Ohm Platinum Stator RTD's (2/Phase); in separate Auxiliary Box
Space Heaters (120V); in separate Auxiliary Box
Mounting Provisions for Bearing RTD's and Vibration Detectors on F# 5007 and Larger
More Information
Stock Motors Warranty
All Stock Motor Documents
MAX-HT™ - Medium Voltage Product Description (105KB)
Modifications (116KB)
MAX-HT™ brochure (500KB)
MAX-HT™ flyer Spanish (1MB)
Operations Manual (419KB)