6-82070-58 , 80 Series End Mount 4 Post Design Dings Brake

RoHS Compliance upon request can be constructed to meet the requirements of the Restriction of Hazardous Substances Directive.
No Disassembly Required for Mounting.
NEMA® Frame Sizes 284TC and 286TC
Products specifications
Torque 70 lb.ft
Construction Cast Iron/Steel
Weight 65 lb
Thermal Capacity 17 HPS/MIN
Inertia(Wk²) 0.158 lb.ft²
Enclosure NEMA 2
Dimension (C) 6.87 in
Dimension (N) 2.25 in
Dimension (X) 1.50 in
Dimension (AC) 2.35 in
Reaction Time (Release and set) 20-25 ms
AK (Register) 10.5 in
AJ (Bolt Circle) 9.00 in
Maximum RPM 2400 rpm
Design Type Heavy Duty 4 Post
Design Features
  • 2 Post Design for standard applications
  • HEAVY DUTY 4 Post Design for high cycle/ jogging
  • No disassembly required for mounting
  • Direct acting design with no linkages to break
  • One moving part for longer life
  • Torque adjustable for specific applications
  • Splined hub
  • Coil insulation: Class B Standard, Class H Optional
  • Spring set, electrically released
  • Manual release, automatic reset
  • CSA Approved File #LR13814
  • Lead wires for conduit connections (internal connection available)
Enclosure Type
  • Drip-proof Enclosure:NEMA 2, CSA 2, IP41
    • Stamped steel cover with cast iron bracketor cast aluminum cover with cast iron bracket
  • Waterproof/Dusttight Enclosure: NEMA 4, CSA 4, IP56
    • Also available without hub seal for non-TEFC applications4 post model only 4-80000-32
    • Cast iron cover and bracket
Standard AC Voltages (Single and Three Phases) (Y) - 110/220V, 50Hz
(U) - 230/460V, 60 Hz or 190/380V, 50 Hz
(R) - 115/230V, 60 Hz
(T) - 220/440V, 60 Hz
(P) - 575V, 60 Hz
Standard Hub Bore Sizes (F) - 7/8 in - (Keyway - 3/16 in x 3/32 in)
(H) - 1-1/8 in - (Keyway - 1/4 in x 1/8 in)

(J) - 1-1/4 in - (Keyway - 1/4 in x 1/8 in)
(K) - 1-3/8 in - (Keyway - 5/16 in x 5/32 in)
(M) - 1-5/8 in - (Keyway - 3/8 in x 3/16 in)
(N) - 1-7/8 in - (Keyway - 1/2 in x 1/4 in)
Available Options (A) - Adapter to Larger Frame Size(s)
(AB) - Reverse Adapter
(P) - Tropical Protection
(Q) - Class H Insulation
(F) - Foot Mounting Bracket
(H) - Heavy-Duty Rotating Friction Disc with Hardened Steel Hub
(N) - Harsh Environment Protection
(R) - Internal Space Heater
(S) - Stainless Steel Stationary Disc
(T) - Through Shaft
(XS) - Micro-Switch Warning
(J) - High Tensile Studs
(M) - Marine Duty
(VO) - Vertical Over, or above motor (Vertical Mounting)
(VU) - Vertical Under, or below motor (Vertical Mounting)
(E) - Ductile Iron Stationary Disc
Instructions and Parts Manual BK4804