MIL-DTL-17060G(SH)
3.5.2.1.3.1 Coilhead dimension and forming. Forming fixtures shall not be used for the winding or rewinding
of wound components to meet the winding end turn envelope dimensions.
3.5.2.1.3.2 Rotor windings. Coils shall be securely retained in the slot by wedges. Banding shall be by glass
insulated tape (see 3.5.1.16) or by steel banding wire. Insulation used under the wire shall be in accordance with
MIL-E-917.
3.5.2.1.4 Core material. Core material, laminations, shall be provided with C5 inorganic interlaminar
insulation in accordance with ASTM A677 or ASTM A683 and shall withstand burn out temperatures of 701.6 °F
(372 °C) for 16 hours.
3.5.2.1.5 Ball bearings. Bearings shall be selected in accordance with table II. Motor dimensions for bearing
mounting shall be in accordance with table III. Additional bearing requirements are as follows:
a. Except for motors meeting the requirements of 3.5.2.1.5.3, bearings for surface ship motors shall be open,
single shield, double shield, single seal, or cartridge type (see 3.5.1.22.4).
For bearings for submarine applications see 3.5.2.5.5.
b.
For surface ship noise quiet applications see 3.5.2.6.1.
c.
For 3600 r/min motors, grease lubricated bearings shall not exceed size 312.
d.
e. For 3600 r/min synchronous speed motors, bearings shall be loose (C3) internal fit as defined by ABMA 20
except for submarine applications or where axial end play is restricted.
f.
Other types proposed for special application requirements shall be as approved (see 6.11).
19
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business