• 90% Efficiency-Up to 2x Torque
• Four sizes can replace up to twelve sizes of worm speed reducers
• Cast iron housing
• Rolling action gearing (helical and hypoid)
• Over-sized bearings
• Viton® seals
• Factory lubricated with Food Grade synthetic lubricant - USDA H1
• HubLoc® keyless bushing system is available on hollow output bore HERA gear drives.

Technical Specifications

Service Factor	1
Input Diameter (in)	1.126 in
Product Type	RIGHT ANGLE
Output RPM	82.7
Ratio	21.15:1
Series Code	HERA55
Output Diameter (in)	1.438 in
Product Line	HERA
Input HP	6.56
Style	ES
Input HP @ 1750 RPM	6.56
Input Style	C-Face Quill
Mounting Type	ES
Housing Height (in)	9.375 in
Housing Length (in)	10.52 in
Housing Width (in)	7.5 in
Reduction	Double
Length Through Bore (in)	7.5 in
Motor Frame Size	180TC
Gear Drive SIze	HERA55
Housing Dimensions (in)	(L)10.52 x (H)9.375 x (W)7.5 in
Nominal Ratio	20:1
Housing Material	Cast iron
Output Torque Rating (in-lb)	4500 in/lbs
Output Shaft	Hollow Bore
Center Distance (in)	3.675 in
Output Torque Range (in-lb)	2500 to 5000 in lbs in/lbs

General Specifications

UPC	662798761497
Weight	90.00 LB
Packaged Length	14.00 IN
Packaged Width	12.25 IN
Packaged Height	13.50 IN