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Part Number 0250-54009-K253

Product Overview: 0250-54009-K253
HERA Drive / Marathon Motor Combination

Part Number: 0250-54009-K253
Description: HERA45ES 7.80 56C 1.125 & Marathon motor #K253 combo
Category: Drive / Motor Combination
Family: HERA Drive / Marathon Motor Combination
Series: COMBO
Model: COMBO

CAD Configurator

Specifications
Drive - Ratio: 7.80:1
Drive - Frame Size: 56C
Drive - Style: ES
Drive - Output Diameter: 1.125
Drive - SKU: 0250-54009
Motor - HP: 0.33
Motor - RPM: 1800
Motor - Effeciency: 0
Motor - Catalog Code: K253
Motor - SKU: 5K33JNA943


Rating Table (@ 1.00 Service Factor) (AGMA Load Class I)
Oil Input Output Efficiency%
RPM HP Thermal HP RPM Torque Thermal Torque
PAG Synthetic 2,500 8.500 N/A 320.5 1,504 N/A 90.00%
PAG Synthetic 1,750 8.500 N/A 224.4 2,149 N/A 90.00%
PAG Synthetic 1,150 6.760 N/A 147.4 2,600 N/A 90.00%
PAG Synthetic 850 5.000 N/A 109 2,600 N/A 90.00%
PAG Synthetic 100 0.590 N/A 12.8 2,600 N/A 90.00%

N/A: Not Applicable, C/F: Consult factory

Product Overview: 0250-54009
HERA® High Efficiency Right Angle Gear Drive
Power ratings to 8.5 HP
Available in C-face quill or coupled styles
Shaft input
Sized to replace 2.38" to 3.25" center distance worm speed reducers (with available accessories)
Ratio range to 60:1 (nominal)

Part Number: 0250-54009
UPC: 66279873315
Description: HERA45ES 7.80 56C 1.125
Category: Gear Drives & Speed Reducers
Family: Hub City® HERA® High Efficiency Right Angle Gear Drives
Model: HERA45

CAD Configurator

Specifications
Ratio: 7.80:1
Style: ES
Frame Size: 56C
Output Diameter: 1.125
Product Type: RIGHT ANGLE
Product Line: HERA
Input Type: C-FACE QUILL
Input Diameter: 0.626
Output Type: HOLLOW BORE

Model HERA45 Dimensions & Ratings Page

Rating Table (@ 1.00 Service Factor) (AGMA Load Class I)
Oil Input Output Efficiency%
RPM HP Thermal HP RPM Torque Thermal Torque
PAG Synthetic 2,500 8.500 N/A 320.5 1,504 N/A 90.00%
PAG Synthetic 1,750 8.500 N/A 224.4 2,149 N/A 90.00%
PAG Synthetic 1,150 6.760 N/A 147.4 2,600 N/A 90.00%
PAG Synthetic 850 5.000 N/A 109 2,600 N/A 90.00%
PAG Synthetic 100 0.590 N/A 12.8 2,600 N/A 90.00%

N/A: Not Applicable, C/F: Consult factory


Related Items
Part Number UPC Code Type Description
0259-00082 66279873804 Mounting B-Base Kit HERA45 KIT, MTG B-BASE 26
0259-00083 66279873805 Mounting B-Base Kit HERA45 KIT, MTG B-BASE 30
0259-00084 66279873806 Mounting B-Base Kit HERA45 KIT, MTG B-BASE 32
0259-00088 66279873810 Mounting F-Flange Kit HERA45 KIT, MTG F-FLANGE 24
0259-00089 66279873811 Mounting F-Flange Kit HERA45 KIT, MTG F-FLANGE 26
0259-00090 66279873812 Mounting F-Flange Kit HERA45 KIT, MTG F-FLANGE 30
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0259-00092 66279873814 Plug-In Shaft Kit HERA45 KIT, PLUG-IN SHAFT 24 DBL (Use w/1.438" Output Bore)
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0259-00094 66279873815 Plug-In Shaft Kit HERA45 KIT, PLUG-IN SHAFT 26 DBL (Use w/1.438" Output Bore)
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0259-00096 66279873816 Plug-In Shaft Kit HERA45 KIT, PLUG-IN SHAFT 30 DBL (Use w/1.438" Output Bore)
0259-00097 66279873823 Plug-In Shaft Kit HERA45 KIT, PLUG-IN SHAFT 30 SGL (Use w/1.438" Output Bore)
0259-00098 66279873817 Plug-In Shaft Kit HERA45 KIT, PLUG-IN SHAFT 32 DBL (Use w/1.438" Output Bore)
0259-00099 66279873824 Plug-In Shaft Kit HERA45 KIT, PLUG-IN SHAFT 32 SGL (Use w/1.438" Output Bore)
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Drive / Motor Combination
Part Number Drive: Ratio Drive: Frame Size Drive: Style Drive: Output Diameter Motor: HP Motor: RPM Motor: Effeciency Motor: Catalog Code Motor: SKU
0250-54009-K1316 7.80:1 56C ES 1.125 0.5 1200 EPACT K1316 5K36PNB116
0250-54009-K252 7.80:1 56C ES 1.125 0.25 1800 EPACT K252 5K49DN4130
0250-54009-K253 7.80:1 56C ES 1.125 0.33 1800 EPACT K253 5K33JNA943
0250-54009-K254 7.80:1 56C ES 1.125 0.5 1800 EPACT K254 5K49MN6020
0250-54009-K255 7.80:1 56C ES 1.125 0.75 1800 EPACT K255 056T34T5306
0250-54009-P101 7.80:1 56C ES 1.125 0.33 3600 EPACT P101 5K35MNB114
0250-54009-P102 7.80:1 56C ES 1.125 0.5 3600 EPACT P102 5K49PN8030
0250-54009-P103 7.80:1 56C ES 1.125 0.75 3600 EPACT P103 056T34F5321
0250-54009-P104 7.80:1 56C ES 1.125 1 3600 EPACT P104 143TTFR4329
Product Overview: 5K33JNA943
HERA Drive / Marathon Motor

Part Number: 5K33JNA943
Description: 0.33 HP Electric Motor
Category: Electric Motors
Family: Marathon Motors
Series: MARATHON
Model: MARATHON

CAD Configurator

Specifications
HP: 0.33
RPM: 1800
Frame: 56C
Flange: 56C
Effeciency: 0
Catalog Code: K253