Part Number 0250-54041-K255

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**Product Overview: 0250-54041-K255**
HERA Drive / Marathon Motor Combination
	Part Number: 0250-54041-K255 Description: HERA45ES 7.80 56C 1.500 & Marathon motor #K255 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: 1.500 Drive - SKU: 0250-54041 Motor - HP: 0.75 Motor - RPM: 1800 Motor - Effeciency: 0 Motor - Catalog Code: K255 Motor - SKU: 056T34T5306

**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	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: 0250-54041**
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: 0250-54041 UPC: 66279873346 Description: HERA45ES 7.80 56C 1.500 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: 1.500 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%
Oil	RPM	HP	Thermal HP	RPM	Torque	Thermal Torque	Efficiency%
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

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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
0250-54041-K1316	7.80:1	56C	ES	1.500	0.5	1200	EPACT	K1316	5K36PNB116
0250-54041-K252	7.80:1	56C	ES	1.500	0.25	1800	EPACT	K252	5K49DN4130
0250-54041-K253	7.80:1	56C	ES	1.500	0.33	1800	EPACT	K253	5K33JNA943
0250-54041-K254	7.80:1	56C	ES	1.500	0.5	1800	EPACT	K254	5K49MN6020
0250-54041-K255	7.80:1	56C	ES	1.500	0.75	1800	EPACT	K255	056T34T5306
0250-54041-P101	7.80:1	56C	ES	1.500	0.33	3600	EPACT	P101	5K35MNB114
0250-54041-P102	7.80:1	56C	ES	1.500	0.5	3600	EPACT	P102	5K49PN8030
0250-54041-P103	7.80:1	56C	ES	1.500	0.75	3600	EPACT	P103	056T34F5321
0250-54041-P104	7.80:1	56C	ES	1.500	1	3600	EPACT	P104	143TTFR4329