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MOTORS
Item ID HP RPM Volts Frame Overload Model No.
Nom.
E. F.L. Amps
Weight
(lbs.)
Shaft Dim.
(in.)
Length Less
Shaft (in.) Notes
C-Face
Kits
Marathon
G044A 1/4 1725 208-230/460 48 None 048T17D11009 69.5 1.0/0.5 18 1/2 x 1 1/2 8.84
25, 68
G067A 1/2 1200 208-230/460 56 None 056T11D15522 68.0 2.8/1.4 28 5/8 x 2 5/16 9.75
68
A435
G084A 3/4 1800 208-230/460 56 None 056T17D11055 75.5 2.6/1.3 32 5/8 x 1 7/8 9.44
25, 68, CF
G908 3/4 1800 208-230/460 56 Auto 056T17D5339 75.5 2.9-3.0/1.5 22 5/8 x 2 5/16 8.12
68
A435
K000A 1 3600 208-230/460 56 None 056T34D15600 74.0 3.0/1.5 19 5/8 x 2 1/4 9.17 A435
K009A 1 1/2 3600 208-230/460 56 None 056T34D15599 80.0 4.2/2.1 26 5/8 x 1 7/8 8.56
68
A435
K022A 1 1/2 1800 208-230/460 56H None 056T17D5309 80.0 4.8-4.8/2.4 28 1-7/8 x 5/8 10.94
5, 68
A436
G923 1 1/2 1800 208-230/460 56H Auto 056T17D5344 80.0 4.8-4.8/2.4 27 5/8 x 2 5/16 8.62
VC, 5, 68
A436
K064 1 1/2 1800 208-230/460 56HZ Auto 056T17D3302 80.0 4.8-4.8/2.4 30 7/8 x 2 1/4 8.74
Z, 5, 68
A436
U420A
1
1 1/2 1800 208-230/460 145T Auto 145TTDR6126 86.5 4.4-4.4/2.2 48 7/8 x 2 1/4 10.74
5, 13, 68
A436
Item ID HP RPM Volts Frame Overload Model No.
Nom.
E. F.L. Amps
Weight
(lbs.)
Shaft Dim.
(in.)
Length Less
Shaft (in.) Notes
C-Face
Kits
Marathon
K113A
1/3 3600 208-230/460 48 None 048T34D11001 69.5 1.4/0.7 17 1/2 x 1 1/2 9.01
K527A 1/3 1800 208-230/460 48 None 048T17D11010 66.5 1.2/0.6 20 1/2 x 1 1/2 9.34
68
K115A
1/2 3600 208-230/460 48 None 048T34D11002 77.0 1.8/0.9 17 1/2 x 1 1/2 9.01
G063A 1/2 1800 208-230/460 56 None 056T17D15908 70.0 1.7/0.85 28 5/8 x 1 7/8 9.44
25, 68, CF
K004A 1 1800 208-230/460 56 None 056T17D15915 79.2 3.0/1.5 34 5/8 x 1 7/8 9.81 A534
Notes:
5.
56H, 143T, and 145T Combination Base with 12 mounting holes
12. With rigid base
13. F1 Mounting only, cannot reassemble to F2
17. 1.0 Service Factor
18. 1.15 Service Factor
20. 1.35 Service Factor
25. Motor will NOT accept C-Face Kits
68. Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
70. Not Nameplated 50 hz
CF - Consult Factory for Accessory Kit and/or Modication Selection
VC - Voltage Change Device feature for quick voltage changes
Z - 56HZ with 7/8” shaft dia., 3-1/2” shaft height, and slotted 56 frame base
1
Has efciency levels that meet EISA requirements
Features
EISA compliant eciencies, as noted
Ball bearings (except where noted)
NEMA Service Factors
Will accept C-Face Kits, see Accessories Section (except as noted)
UL recognized and CSA certied
Drip Proof, Rigid Base
Item ID HP RPM Volts Frame Overload Model No.
Nom.
E. F.L. Amps
Shaft Dim.
(in.)
Length Less Shaft
(in.)
Marathon
K041A 1/6 1075 230/460 56H None 056T17D15715 84 6.0/3.0 5/8 x 1 7/8 11.56
As
Noted
Features
Single and two-speed models, as noted
Variable torque on two speed ratings
Ball bearings
Heavy gauge steel frame and base
Thermal protection, as noted
Service Factor, as noted
Nameplated 60/50 Hz at next lower
horsepower (except as noted)
Patented VCD™, Voltage Change
Device where footnoted “VC”
UL recognized and CSA certied
Three Phase, Drip Proof, Resilient Base (Single and Two-Speed)
As
Noted
Suitable for use on VFD per guidelines on page 120.
Item ID HP RPM Volts Frame Overload Model No. F.L. Amps
Weight
(lbs.)
Shaft Dim.
(in.)
Length Less
Shaft (in.) Notes
Marathon
K278 1 1800 208-230/460 56 None 5K46MN4087 3.6-3.8/1.9 27 5/8 X 1 7/8 9
18
K1413 1 1/2 3600 208-230/460 56H Auto 5K49KN2150X 5.0-4.8/2.4 26 5/8 X 1 7/8 10.13
18
K1415 1 1/2 1800 208-230/460 56H Auto 5K49PN4088X 5.5-5.6/2.8 31 5/8 X 1 7/8 10.13
18
K1416 2 3450 208-230/460 56H Auto 5K49NN2147X 6.0-6.0/3.0 30 5/8 X 1 7/8 10.13
18
K1418 2 1800 208-230/460 56H Auto 5K49UN4086X 6.2-6.0/3.0 39 5/8 X 1 7/8 12.08
18
Item ID HP RPM Volts Frame Overload Model No. F.L. Amps
Weight
(lbs.)
Shaft Dim.
(in.)
Length Less
Shaft (in.) Notes
Marathon
G144 2 1800 208-230/460 56H Auto 056T17D5349 6.2-6.2/3.1 35 5/8 X 1 7/8 10.47
VC, 5, 18
X251 5 3600 208-230/460 56HZ Auto 056T34D5364 13.5-12.4/6.2 50 7/8 x 2 1/4 11.24
Z, 5, 12,
17, 70
MARATHON GENERAL PURPOSE, THREE PHASE