• 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

Input Diameter (in)	0.876 in
Output Diameter (in)	1.938 in
Input HP	6.56
Service Factor	1
Product Line	HERA
Product Type	RIGHT ANGLE
Style	ES
Output RPM	82.7
Series Code	HERA55
Ratio	21.15:1
Input Style	C-Face Quill
Input HP @ 1750 RPM	6.56
Reduction	Double
Housing Length (in)	10.52 in
Housing Height (in)	9.375 in
Mounting Type	ES
Housing Width (in)	7.5 in
Length Through Bore (in)	7.5 in
Motor Frame Size	140TC
Housing Dimensions (in)	(L)10.52 x (H)9.375 x (W)7.5 in
Gear Drive SIze	HERA55
Center Distance (in)	3.675 in
Nominal Ratio	20:1
Output Torque Range (in-lb)	2500 to 5000 in lbs in/lbs
Housing Material	Cast iron
Output Torque Rating (in-lb)	4500 in/lbs
Output Shaft	Hollow Bore

General Specifications

UPC	662798761091
Weight	82.00 LB
Packaged Length	14.00 IN
Packaged Width	12.25 IN
Packaged Height	13.50 IN