800 HP, 1800 RPM, 2300/4000 Volts, TEFC, 6808C, MEDIUM VOLTAGE, D.E. ROLLER BEARING, TECO, KD8004R

Max-HT Medium Voltage Crusher Duty

AEHAGD, ENERGY EFFICIENT, HIGH TORQUE [KD]

APPLICATIONS:


• Mills

• Grinders

• Compressors

• Crushers

• Impactors

• Bar Mills

• Shredders

• High Torque Applications


FEATURES:


• Output: 800 HP

• Speed: 1800 RPM

• Voltage: 2300/4000 Volts @ 60 Hz

• Suitable for Full Voltage Direct-On-Line Connection / Wye-Delta Start / Reduced Voltage Start / VFD usage

• Frame: 6808C

• Full Load Efficiency: %

• Full Load Power Factor: %

• Full Load Amperage: A

• Enclosure: Totally Enclosed Fan Cooled (IP55)

• Service Factor: 1.15 (Continuous) (1.0 on VFD)

• 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

• Insulation: Class F

• Temperature Rise: Class B

• NEMA Design C Torques: Equal or Greater Than 200% Starting Torque / 250% Breakdown Torque

• Construction: Cast Iron Frame

• End Brackets; Pressed Steel Plate Main Conduit Box and Fan Cover

• (F# 447T(Z) - 449T(Z) with Cast Iron Main Conduit Box and Cast Iron Fan Cover.)

• Grounding Terminal: Inside Main Conduit Box with additional Foot Grounding Provision

• Conduit Box: Oversized and Rotatable in 90 Degree Increments - F1 Mounted

• Ambient Temperature: Designed for 40°C

• Elevation: Designed for 3300 ft.

• Rotation: Bi-Directional

• Shaft: High Strength 4140 AISI Steel

• Rotor Construction: Aluminum Die Cast Squirrel Cage

• Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat

• Paint Color: Dark Gray - Munsell 7.5 BG 3.5/0.5

• Bearings: Roller Bearing on Drive End

• Bearings: High Quality Ball (or Roller) Regreasable with Mobil Polyrex™ EM Grease

• Automatic Grease Discharge Fittings

• Labyrinth Type Metal Flinger on Both Ends

• Cast Iron Inner and Outer Bearing Caps

• Nameplate: Stainless Steel

• 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

• (Space Heaters are Low Temperature Type; Suitable for Hazardous Location Division 2 Environments)

• Mounting Provisions for Bearing RTD's and Vibration Detectors on F# 5007 and Larger.


Note: Stock catalog image shown. Actual motor may differ.