NEMA Frame Sizes 182TC through 256TC
Torque Ratings: 10 to 75 lb-ft
Base Models: 71010-92, 71015-92, 72025-92, 72035-92, 73050-92, 74075-92
Standard AC Voltages (single and three phase)
Suffix | Voltage
Y1 | 110/220V, 50Hz (single phase only)
11 | 115/208-230V, 60Hz (single phase only)
R1 | 115/230V, 60Hz (single phase only)
T1 or T3 | 220/440V, 60Hz
51 or 53 | 208-230/460V, 60Hz
U1 or U3 | 230/460V, 60Hz or 190/380V, 50Hz
P1 or P3 | 575V, 60Hz
Special Voltages Available
Suffix | Size | Keyway
F | 7/8″ | 3/16″ x 3/32″
H | 1-1/8″ | 1/4″ x 1/8″
K | 1-3/8″ | 5/16″ x 5/32″
M | 1-5/8″ | 3/8″ x 3/16″
Special Bore Sizes Available
Suffix | Description
A | Adapter to Next larger Frame Size
AB | Reverse Adapter
B | Aluminum Bronze Stationary Disc(s)
E | Ductile Iron Stationary Disc(s)
F | Foot Mounting Bracket
H | Heavy Duty Friction Disc(s)
J | High Tensile Studs
P | Tropical Protection
Q | Class H Insulation
R | Internal Space Heater
S | Stainless Steel Stationary Disc(s)
T | Through Shaft
V | All Position Vertical Mounting
VO | Vertical Over Motor Mounting
VU | Vertical Under Motor Mounting
XS | Microswitch Warning
| Torque (lb-ft) | Model # | Weight (lbs) | Thermal Capacity (HPS/Min) | Inertia (lb-ft2) | "C" | "N" | "X" | "AC" |
|---|---|---|---|---|---|---|---|---|
| 10 | 71010-92 | 37 | 10 | 0.028 | 5.95 | 1.50 | 1.00 | 1.48 |
| 15 | 71015-92 | 37 | 10 | 0.028 | 5.95 | 1.50 | 1.00 | 1.48 |
| 25 | 72025-92 | 41 | 11 | 0.051 | 6.58 | 2.00 | 1.50 | 2.10 |
| 35 | 72035-92 | 41 | 11 | 0.051 | 6.58 | 2.00 | 1.50 | 2.10 |
| 50 | 73050-92 | 45 | 12 | 0.075 | 7.20 | 2.50 | 2.00 | 2.73 |
| 75 | 74075-92 | 50 | 13 | 0.099 | 7.83 | 3.00 | 2.50 | 3.35 |