9
OPERATING AND MAINTENANCE INSTRUCTIONS
STARTING WITH SERIAL No. 57181
Check the motor nameplate to verify the phase, hertz and voltage agrees
with the available power supply. Connection should conform to local codes.
A connection diagram for the motor is located inside the conduit box and on
the motor nameplate. The motor starter has an overload protector.
START-UP
All units are lubricated before shipment. The lubricant level should be checked
with the unit mounted in its correct operating position. Lubricant should be added
or removed to bring it to the correct level.
MAINTENANCE
a. MOTOR
During maintenance, inspect the fan guard and remove any accumulated debris from under or around the gear
reducer. Motor bearings are greased and sealed for life. Motor requires no periodic maintenance.
b. GEAR REDUCER
All units are filled with Mobil SHC 636
from factory with ISO VG 680. This is a Polyglycol (PG) type
synthetic lubricant. Units should be checked periodically for increase noise, surface temperature, vibration, shaft
movement, and amperage draw. Gear reducer should have the lubricant changed every 20,000 hours or four years,
whichever occurs first. For adverse operating conditions the interval should be shorter.
DO NOT MIX
SYNTHETIC & MINERAL BASE OILS.
After the unit is drained of the used lubricant, it should be filled with
approximately 2.85 Qts. of a compatible lubricant to the above specification. Once the unit is filled, the lubricant
level should be verified.
Please note the chart below for oil compatibility:
Oil Compatibility
Polyglycol
Polyalphaoelfin
Polyalphaoelfin
Mineral
Mineral
Polyglycol
No
No
Yes
Aral Degol GS 680
BP Enersyn SG-XP 680
Texaco Pinnacle 680
Shell Omala HD 680
Klober Klubersynth GH 6-680
Mobil SHC 636
Tribol 800/680
The listing below offers suggestions on the
manufacturers of recommended lubricants. Use
synthetic oil (Polyglycol-Base) between 14 - 175°
with an ISO Viscosity Class of ISO VG 680.
NORD GEAR CORP.
800 Nord Drive
P.O. Box 376
Waunakee, WI 53597-0367
3. FOR NORD HELICAL-WORM GEAR AND MOTOR REDUCER
ELECTRICAL CONNECTIONS
NOT SHOWN
ITEM NO. 53516,53953,SSS10Z
cad no. rrc
MOUNTED ON OPPOSITE
SIDE-ITEM NO. HHSM0671S,
LWM25S -7 REQ'D EACH
ITEM NO. 57211-1
ITEM NO. 53955-N
ITEM NO. 57212-4
NOT SHOWN
ITEM NO. C776
14-4 SO CORD
REF.
ITEM NO. 53766-1
SPACER, MOTOR
GEAR REDUCER
-1 REQ'D NOT SHOWN
ITEM NO 53786-1
SPACER, ELEC ENCL
-1 REQ'D
ITEM NO.53769-35-1
KEY, MIXER DRIVE SHAFT
53769-47, HHS128S
VENT
FILL
DRAIN
Item No.
Description
53516
Mixer paddle drive pin
53766-1
Spacer, motor gear reducer
53769-35-1
Key, mixer drive shaft
53769-47
Washer, mixer shaft washer
53786-1
Spacer, control box support
53953
Seal, mixer drive shaft
53955-N
Shaft, Nord mixer drive
57211-1
Mounting plate, Nord trans.
57212-4
Motor & reducer only- Nord
57212-5
Motor & reducer only- Nord
57212-6
Motor & reducer only- Nord
1¾HP, 575V-60-3Ph.
1¾HP, 208-440V-50/60-3Ph.
1¾HP, 200V-60-3Ph.
57212-4K
Conversion kit & plate- Nord
1¾HP, 208-440V-50/60-3Ph.
57212-5K
Conversion kit & plate- Nord
1¾HP, 575V-60-3Ph.
57212-6K
Conversion kit & plate- Nord
1¾HP, 200V-60-3Ph.
HHS128S
Hex head screw, ½-13 x 1¾ SS
HHSM0671S
Hex head screw, M10 x 1.5 x 20mm SS
HN42S
Hex nut, ½-13 SS
LW30S
Lock washer, ½ SS
LWM25S
Lock washer, M10 SS
SSS10Z
Socket set screw, ¼-20 x ¼ SS
C776
Terminal ring, #10
Item No.
Description
Starting with Serial Number 57181
Содержание AFMG-52
Страница 16: ...14 OPTIONAL EAGLE BELT DRIVE SYSTEM ...
Страница 28: ...26 TANDEM OPERATION ILLUSTRATION FOR 35 INLET ...
Страница 29: ...27 WIRING DIAGRAM ...