Part Number 0250-55750-K253

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Part Number 0250-55750-K253

**Product Overview: 0250-55750-K253**
HERA Drive / Marathon Motor Combination
	Part Number: 0250-55750-K253 Description: HERA75ES 9.58 56C 3.438 & Marathon motor #K253 combo Category: Drive / Motor Combination Family: HERA Drive / Marathon Motor Combination Series: COMBO Model: COMBO CAD Configurator	Specifications Drive - Ratio: 9.58:1 Drive - Frame Size: 56C Drive - Style: ES Drive - Output Diameter: 3.438 Drive - SKU: 0250-55750 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%
Oil	RPM	HP	Thermal HP	RPM	Torque	Thermal Torque	Efficiency%
PAG Synthetic	2,500	18.000	N/A	261	3,912	N/A	90.00%
PAG Synthetic	1,750	27.370	N/A	182.7	8,500	N/A	90.00%
PAG Synthetic	1,150	17.990	N/A	120	8,500	N/A	90.00%
PAG Synthetic	850	13.300	N/A	88.7	8,500	N/A	90.00%
PAG Synthetic	100	1.560	N/A	10.4	8,500	N/A	90.00%

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

**Product Overview: 0250-55750**
HERA® High Efficiency Right Angle Gear Drive
Power ratings to 27 HP
Available in C-face quill or coupled styles
Shaft input
Sized to replace 4.25" to 6" center distance worm speed reducers (with available accessories)
Ratio range to 60:1 (nominal)
	Part Number: 0250-55750 UPC: 66279878760 Description: HERA75ES 9.58 56C 3.438 Category: Gear Drives & Speed Reducers Family: Hub City® HERA® High Efficiency Right Angle Gear Drives Model: HERA75 CAD Configurator	Specifications Ratio: 9.58:1 Style: ES Frame Size: 56C Output Diameter: 3.438 Product Type: RIGHT ANGLE Product Line: HERA Input Type: C-FACE QUILL Input Diameter: 0.626 Output Type: HOLLOW BORE Model HERA75 Dimensions & Ratings Page

**Rating Table (@ 1.00 Service Factor) (AGMA Load Class I)**
Oil	Input			Output			Efficiency%
Oil	RPM	HP	Thermal HP	RPM	Torque	Thermal Torque	Efficiency%
PAG Synthetic	2,500	18.000	N/A	261	3,912	N/A	90.00%
PAG Synthetic	1,750	27.370	N/A	182.7	8,500	N/A	90.00%
PAG Synthetic	1,150	17.990	N/A	120	8,500	N/A	90.00%
PAG Synthetic	850	13.300	N/A	88.7	8,500	N/A	90.00%
PAG Synthetic	100	1.560	N/A	10.4	8,500	N/A	90.00%

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

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0259-00150	66279878685	Mounting B-Base Kit	HERA75 KIT, MTG B-BASE 52
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0259-00158	66279878693	Mounting F-Flange Kit	HERA75 KIT, MTG F-FLANGE 52
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0259-00152	66279878687	Mounting T-Base Kit	HERA75 KIT, MTG T-BASE 52
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0259-00153	66279878688	Plug-In Shaft Kit	HERA75 KIT, PLUG-IN SHAFT 42 DBL (Use w/2.438" Output Bore)
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0259-00155	66279878690	Plug-In Shaft Kit	HERA75 KIT, PLUG-IN SHAFT 52 DBL (Use w/2.438" Output Bore)
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0259-00164	66279878697	Plug-In Shaft Kit	HERA75 KIT, PLUG-IN SHAFT 60 DBL (Use w/2.438" Output Bore)
0259-00165	66279878698	Plug-In Shaft Kit	HERA75 KIT, PLUG-IN SHAFT 60 SGL (Use w/2.438" 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
0250-55750-K1316	9.58:1	56C	ES	3.438	0.5	1200	EPACT	K1316	5K36PNB116
0250-55750-K252	9.58:1	56C	ES	3.438	0.25	1800	EPACT	K252	5K49DN4130
0250-55750-K253	9.58:1	56C	ES	3.438	0.33	1800	EPACT	K253	5K33JNA943
0250-55750-K254	9.58:1	56C	ES	3.438	0.5	1800	EPACT	K254	5K49MN6020
0250-55750-K255	9.58:1	56C	ES	3.438	0.75	1800	EPACT	K255	056T34T5306
0250-55750-P101	9.58:1	56C	ES	3.438	0.33	3600	EPACT	P101	5K35MNB114
0250-55750-P102	9.58:1	56C	ES	3.438	0.5	3600	EPACT	P102	5K49PN8030
0250-55750-P103	9.58:1	56C	ES	3.438	0.75	3600	EPACT	P103	056T34F5321
0250-55750-P104	9.58:1	56C	ES	3.438	1	3600	EPACT	P104	143TTFR4329

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