12 Series W12C3 6SHFL¿FDWLRQV6KHHW - Oerlikon...Torque-Hub ® is a registered trademar o airfield....
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Specifications Sheet Catalog prints are representative of the units. Before final design, request a certified print from Fairfield. OTHER MODELS ALSO AVAILABLE 12 Series W12C3 NOTE: MM SHOWN IN [ ] MOTOR CAVITY DIMENSIONS VARY WITH MODEL
Transcript of 12 Series W12C3 6SHFL¿FDWLRQV6KHHW - Oerlikon...Torque-Hub ® is a registered trademar o airfield....
Specifications Sheet
Catalog prints are representative of the units.Before final design, request a certified print from Fairfield.
NOTE: MM SHOWN IN [ ] MOTOR CAVITY DIMENSIONS VARY WITH MODEL OTHER MODELS ALSO AVAILABLE
12 Series
W12C3
NOTE: MM SHOWN IN [ ]MOTOR CAVITY DIMENSIONS VARY WITH MODEL
Torque-Hub® is a registered trademark of Fairfield.
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Fairfield Manufacturing Company, Inc.www.oerlikon.com/fairfield
Torque-Hub® 12 Series
IntermittentContinuous125,000 lb-in 250,000 lb-in10,417 lb-ft 20,833 lb-ft14,113 Nm 28,227 Nm1,440 kg-m 2,880 kg-m
Special Features0 - None Z - Seal Boot
W 12 C3 1 0 4 40
Fill to half full with 90 weight gear lube with EP additive on most applications. Note: Oil level and type will vary with specific model and application.
W12C3Bearing CurvePerformance Data Oil
Conditions of Bearing Curve
W16C3 Model Formula
Approximately 474 lbs (215 kg)
Note: Specific models will change weights.
Weight
Input Speed: 5,000 RPM Max. Intermittent
Speed Limitations
12 – Series
W – Torque-Hub® Wheel Drive
Life = 3,000 hours B-10 Speed = 100 RPM output
To adjust for loads and speeds other than shown on curve:
Adjusted Life (hrs) = 300010/3Load (Curve)
Load (Adjusted)100 RPM
Speed (Adjusted)
0
2,000
4,000
6,000
8,000
10,000
12,000
14,000
16,000
18,000
20,000
22,000
24,000
26,000
28,000
-12
-11
-10-9-8-7-6-5-4-3-2-10123456789101112
ALL
OW
ABL
E RA
DIA
L LO
AD
(lbs
)
DISTANCE FROM HUB MOUNTING FACE (in)
BEARING CURVE W12C3
MAX. BEARING LIFE LINE
HUB MOUNTING FLANGE
DATE: 10/21/15
3000 HOURS @ 100 RPM
KA =
BRRA =
SPREAD =
1.23
12,100
4.070
KB =
BRRB =
OFFSET =
1.76
13,200
0.230
Input Spline 4 - 14T, 12/24 SplineG - 23T, 16/32 Spline
Spindle Motor Flange Motor Frame Mount Mounting B.C. B.C. Dia.C3 SAE “C” 9.000 (2) 5/8-11 (12) 3/4-16 8.995 7.125 B.C. 10.500 B.C.
HubMounting Flange B.C.Dia. 14.44 (12) .850/.84814.43 16.750 B.C.
Stud0 - Not Included1 - 3/4-16 by 2-17/32 in.8 - 3/4-16 by 3-1/4 in.
Ratios20 - 20.25:1 29 - 29.16:1 40 - 39.4:1
