• 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

Output RPM	82.7
Input Diameter (in)	1.126 in
Input HP	6.56
Output Diameter (in)	1.250 in
Product Type	RIGHT ANGLE
Service Factor	1
Style	ES
Ratio	21.15:1
Product Line	HERA
Series Code	HERA55
Input HP @ 1750 RPM	6.56
Input Style	C-Face Quill
Housing Width (in)	7.5 in
Housing Length (in)	10.52 in
Housing Height (in)	9.375 in
Reduction	Double
Mounting Type	ES
Length Through Bore (in)	7.5 in
Motor Frame Size	180TC
Gear Drive SIze	HERA55
Output Shaft	Hollow Bore
Housing Material	Cast iron
Output Torque Rating (in-lb)	4500 in/lbs
Center Distance (in)	3.675 in
Housing Dimensions (in)	(L)10.52 x (H)9.375 x (W)7.5 in
Nominal Ratio	20:1
Output Torque Range (in-lb)	2500 to 5000 in lbs in/lbs

General Specifications

UPC	662798761411
Weight	90.00 LB
Packaged Length	14.00 IN
Packaged Width	12.25 IN
Packaged Height	13.50 IN