Above NEMA Motor Application Manual

Application Manual for Above NEMA Motors
Type CG — Horizontal Custom — Open Drip Proof — Weather Protected Type I
Anti-Friction Bearing — Direct Connected
Frames 6811-6813 — 1800 RPM
Section
Part
Page
Date
1
1.1
5
9/96
C
N-W
N
ES
P
U
61.7
17.00
2F
B
11.0 TYP
11.50 = BA
E
34.80
E
6.60 TYP
Standard Dimensions in Inches
Shaft Frame RPM B C E 2F N N-W P R(2) S(3) U V(1) ES
Approx.
Ship Wt. (Lbs.)
Short 6811 1800 61 80.6 13.5 50 10.45 9.25 62.3 4.169 1.25 4.875 9.0 8.0 12000
Short 6813 1800 74 93.6 13.5 63 10.45 9.25 62.3 4.169 1.25 4.875 9.0 8.0 14700
Notes
See Section 6 for selection of main terminal box.
R(2)=Bottom of key to opposite side of shaft
S(3)=Width of keyset
V(1)=Length of shaft available for coupling or pully.
Jack screw holes and dowel holes are provided at each foot.
Shims may be necessary under motor feet for direct connection.
Machines may rotate in either direction.
Long shaft may be either belt drive or direct connect depending on bearing
installed in motor.
Certification
Customer P.O. S.O. Item
HP RPM FR. PH/HZ/Volts
Rotating Facing Shaft Extension CW CCW Either
By
Not for construction, installation or application purposes unless certified.
Date