• 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

AJ	5.88
Q	0.47 in
T	1
BD	6.5
I	2.56 in
RQ	2.83 in
AK	4.5
BE	0.38 in
C	5.33 in
Center Distance (in)	1.97 in
D	2.15
AA	3.35
R	0.354 in
P	4.84 in

Technical Specifications

Output RPM	21.9
Output Style	HR
Series Type	Bravo 500 Worm Gear Reducers
Output HP	0.199
Assembly	FHMQ-HR
Frame Size	56C
Input RPM	1,750
Input Style	C-Face Quill
Input HP	0.368
Reducer Style	Worm - Right Angle
Reducer	Worm - Right Angle
Output Shaft Assembly Code	HR
Output Key	1/4 X 1.62
Ratio Range	80:1
Output Shaft Orientation	HR
Mounting Style	Flange Mounted Hollow Output Bore
Output Diameter (in)	1.000 in
No. of Gear Reductions	Single
Service Factor	1
Shaft Seal Material	Nitrile
Input Diameter (in)	0.625 in
Product Line	Bravo Series - Compact Aluminum Worm Speed Reducers
Ratio	80:1
Input Keyway	1/4 X 1.62 in
Gear Type	Worm
Motor Frame Size	56C
Center Distance (in)	1.97
Series Style	FHMQ-HR
Input Bore (C Face)	0.625
Product Type	Right Angle
Input Keyway (C Face)	3/16 x 3/32
Series	Bravo Series - Compact Aluminum Worm Speed Reducers
Model Code	FHMQ520
Bore Code	16
Reduction	Single
Output Torque Rating (in-lb)	569 in/lbs
Housing Material	Aluminum
Output Shaft	Hollow Bore

General Specifications

Weight

8.00 LB