2-93270-30 , 90 Series End Mount Dings Brake

NEMA Frame Sizes 324TC through 405TC
Products specifications
Torque 270 lb.ft
Weight 205 lb
Inertia (Wk²) 1.380 lb.ft²
Dimension (R) 7.50 in
Dimension (C) 10.31 in
Dimension (N) 3.50 in
Dimension (X) 2.19 in
Dimension (AC) 2.53 in
Enclosure NEMA 2
Construction Nodular Iron
Reaction Time (Release and set) 20-25 ms
AK (Register) 12.5 in
AJ (Bolt Circle) 11 in
Thermal Capacity 30 HPS/MIN
Maximum RPM 1800 rpm
Design Features Torque adjustable for specific applications Splined hub Coil insulation: Class H Standard Spring set, electrically released Lead wires for conduit connections Manual release, automatic reset CSA Approved File #LR13814.
Standard Voltages (three phase only) (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
(O) - 2-1/8 in - (Keyway - 1/2 in x 1/4 in)
(P) - 2-3/8 in - (Keyway - 5/8 in x 5/16 in)
(Q) - 2-7/8 in - (Keyway - 3/4 in x 3/8 in)
Available Options (A) - Adapter to Larger Frame Size(s)
(AB) - Reverse Adapter
(P) - Tropical Protection
(F) - Foot Mounting Bracket
(N) - Harsh Environment Protection
(R) - Internal Space Heater
(S) - Stainless Steel Stationary Disc
(T) - Through Shaft
(M) - Marine Duty
(K) - External Breather
Instructions and Parts Manual BK4690