• 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

Ratio	21.15:1
Output Diameter (in)	1.938 in
Series Code	HERA55
Product Line	HERA
Output RPM	82.7
Input Diameter (in)	1.126 in
Input HP	6.56
Service Factor	1
Style	ES
Product Type	RIGHT ANGLE
Input Style	C-Face Quill
Input HP @ 1750 RPM	6.56
Housing Height (in)	9.375 in
Reduction	Double
Mounting Type	ES
Housing Length (in)	10.52 in
Housing Width (in)	7.5 in
Length Through Bore (in)	7.5 in
Motor Frame Size	180TC
Output Shaft	Hollow Bore
Housing Dimensions (in)	(L)10.52 x (H)9.375 x (W)7.5 in
Output Torque Range (in-lb)	2500 to 5000 in lbs in/lbs
Output Torque Rating (in-lb)	4500 in/lbs
Center Distance (in)	3.675 in
Gear Drive SIze	HERA55
Nominal Ratio	20:1
Housing Material	Cast iron

General Specifications

UPC	662798761978
Weight	90.00 LB
Packaged Length	14.00 IN
Packaged Width	12.25 IN
Packaged Height	13.50 IN