• 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

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

Technical Specifications

Output RPM	67
Output Style	HR
Series Type	Bravo 500 Worm Gear Reducers
Assembly	RHMQ-HR
Output Key	1/4 X 1.62
Frame Size	56C
Input RPM	1,750
Reducer Style	Worm - Right Angle
Input Style	C-Face Quill
Input HP	0.889
Reducer	Worm - Right Angle
Output HP	0.613
Output Shaft Assembly Code	HR
Series	Bravo Series - Compact Aluminum Worm Speed Reducers
Output Diameter (in)	1.000 in
Ratio	26:1
Series Style	RHMQ-HR
Output Shaft Orientation	HR
Model Code	RHMQ520
Bore Code	16
Input Keyway (C Face)	3/16 x 3/32
Service Factor	1
Ratio Range	25:1
Center Distance (in)	1.97
Input Bore (C Face)	0.625
No. of Gear Reductions	Single
Mounting Style	Shaft Mount
Motor Frame Size	56C
Shaft Seal Material	Nitrile
Gear Type	Worm
Product Line	Bravo Series - Compact Aluminum Worm Speed Reducers
Product Type	Right Angle
Input Diameter (in)	0.625 in
Input Keyway	1/4 X 1.62 in
Reduction	Single
Housing Material	Aluminum
Output Torque Rating (in-lb)	577 in/lbs
Output Shaft	Hollow Bore

General Specifications

Weight

8.00 LB