• Single-piece aluminum alloy housing.
• Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant – USDA Class H1 approved.
• Vent free design eliminates the potential for leaks.
• Premium, high-temperature Nitrile output seals
• Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.
• Bronze alloy worm gear is centrifugally cast onto an iron hub for maximum strength, lubricity and superior life.
• Single-piece alloy steel input shaft and worm shaft.
• NEMA and metric flange options available.
• Mounting dimensions are interchangeable with many worldwide brands.

Dimensions

C	5.33 in
BD	6.5
F	1.5
D	2.15
BE	0.38 in
I	2.56 in
AK	4.5
Center Distance (in)	1.97 in
G	0.12
RQ	2.83 in
Y	3.94 in
AJ	5.88
T	1

Technical Specifications

Output Shaft Assembly Code	HR
Output HP	2.027
Output Style	HR
Input RPM	1,750
Input Style	C-Face Quill
Output RPM	250
Series Type	Bravo 500 Worm Gear Reducers
Input HP	2.472
Assembly	RHMQ-HR
Reducer	Worm - Right Angle
Reducer Style	Worm - Right Angle
Frame Size	56C
Output Key	1/4 X 1.62
Shaft Seal Material	Nitrile
Product Type	Right Angle
Ratio	7:1
Motor Frame Size	56C
Input Bore (C Face)	0.625
Center Distance (in)	1.97
Model Code	RHMQ520
Input Diameter (in)	0.625 in
Ratio Range	7.5:1
Series	Bravo Series - Compact Aluminum Worm Speed Reducers
Output Diameter (in)	1.000 in
Bore Code	16
No. of Gear Reductions	Single
Service Factor	1
Input Keyway (C Face)	3/16 x 3/32
Gear Type	Worm
Product Line	Bravo Series - Compact Aluminum Worm Speed Reducers
Mounting Style	Shaft Mount
Series Style	RHMQ-HR
Input Keyway	1/4 X 1.62 in
Output Shaft Orientation	HR
Reduction	Single
Output Torque Rating (in-lb)	511 in/lbs
Output Shaft	Hollow Bore
Housing Material	Aluminum

General Specifications

Weight

8.00 LB