• 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

Product Line	HERA
Output RPM	39.8
Product Type	RIGHT ANGLE
Output Diameter (in)	1.938 in
Input Diameter (in)	1.126 in
Ratio	43.97:1
Style	ES
Series Code	HERA55
Input HP	3.16
Service Factor	1
Input HP @ 1750 RPM	3.16
Input Style	C-Face Quill
Mounting Type	ES
Housing Width (in)	7.5 in
Housing Height (in)	9.375 in
Reduction	Double
Housing Length (in)	10.52 in
Length Through Bore (in)	7.5 in
Motor Frame Size	180TC
Gear Drive SIze	HERA55
Output Torque Rating (in-lb)	4500 in/lbs
Nominal Ratio	40:1
Housing Material	Cast iron
Output Shaft	Hollow Bore
Output Torque Range (in-lb)	2500 to 5000 in lbs in/lbs
Center Distance (in)	3.675 in
Housing Dimensions (in)	(L)10.52 x (H)9.375 x (W)7.5 in

General Specifications

UPC	662798761992
Weight	90.00 LB
Packaged Length	14.00 IN
Packaged Width	12.25 IN
Packaged Height	13.50 IN