• 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	4.76 in
AJ	5.88
T	0.75
I	2.16 in
BD	6.5
P	4.33 in
AA	3.56
AK	4.5
BE	0.38 in
Q	0.35 in
Center Distance (in)	1.77 in
R	0.354 in
RQ	2.6 in
D	1.93

Technical Specifications

Reducer	Worm - Right Angle
Input RPM	1,750
Input HP	0.796
Frame Size	56C
Output RPM	83
Reducer Style	Worm - Right Angle
Assembly	FLHMQ-HR
Input Style	C-Face Quill
Output Style	HR
Output Shaft Assembly Code	HR
Output HP	0.533
Output Key	3/16 X 1.00
Series Type	Bravo 500 Worm Gear Reducers
Output Diameter (in)	0.750 in
Mounting Style	Flange Mounted Hollow Output Bore
Input Keyway	3/16 X 1.00 in
Model Code	FLHMQ518
Gear Type	Worm
Series	Bravo Series - Compact Aluminum Worm Speed Reducers
Product Line	Bravo Series - Compact Aluminum Worm Speed Reducers
Ratio	21:1
Bore Code	12
Center Distance (in)	1.77
Input Keyway (C Face)	3/16 x 3/32
Input Bore (C Face)	0.625
Ratio Range	20:1
Input Diameter (in)	0.625 in
Series Style	FLHMQ-HR
Shaft Seal Material	Nitrile
No. of Gear Reductions	Single
Service Factor	1
Motor Frame Size	56C
Output Shaft Orientation	HR
Product Type	Right Angle
Reduction	Single
Housing Material	Aluminum
Output Torque Rating (in-lb)	405 in/lbs
Output Shaft	Hollow Bore

General Specifications

Weight

8.00 LB