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IronHorse® General Purpose AC Motors User Manual – 10th Ed. Rev A – 01/06/2021
Chapter 1: Getting Started
r
eceiving
and
i
nspectiOn
u
nPacking
After receiving an IronHorse motor, please check for the following:
•
Open the motor packaging and inspect for damage during shipment�
•
Make sure the part number indicated on the motor nameplate corresponds with the part number
on your order�
•
For all 56C and 56HC framed motors, make sure that the shipment contains the motor, the
removable mounting foot and mounting foot bolts�
•
Read the enclosed Product Advisory�
0707121305
Motor nameplate
Mounting foot
Mounting foot bolts
i
rOn
h
Orse
®
P
art
n
uMber
e
xPlanatiOn
MT CP - 7P5 - 3 BD 18 C
Nominal RPM
12:
1200 rpm
18:
1800 rpm
36:
3600 rpm
Voltage Class
(multiple letters possible)
A:
115 VAC
B:
208-230 VAC
C:
230 VAC
D:
460 VAC
L:
90 VDC
M:
180 VDC
Rated Horsepower
P:
Decimal
Point
# left of P:
Rated full hp
# right of P:
Rated fractional hp
Phase
1:
Single phase
3:
Three phase
Optional Identifier
C:
C-face cast-iron motor
R:
Round body (no mounting feet)
Motor type
A: Motor Accessory
AP: Motor Accessory for
Premium-efficiency motor
C: AC EPAct motor with Cast-iron frame
CP2:
AC Premium-efficiency motor with
Cast-iron frame
DP: Open Drip Proof
F(2):
Farm Duty
R(2):
AC Motor w Rolled-steel frame
RP:
AC Premium-efficiency motor with Rolled-steel frame
PM:
DC Permanent Magnet
SS:
AC Motor w Stainless-steel frame
IronHorse Motors Series Designation