• Aluminum housing provides superior resistances to corrosion, even in harsh environments.
• Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant – USDA Class H1 approved.
• Large oil capacity provides positive splash lubrication and superior cooling capability.
• Viton® double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals.
• Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.
• Tapered roller bearings on output shaft for high overhung and thrust load capacities.
• The unique quill seal guard protects the input seal from damage during motor installation.
• All units are 100% run and leak tested at the factory to insure that you receive the highest quality product.
• Ultimate application flexibility with all-angle mounting provisions, the widest selection of accessory bases and flanges and the largest selection of stock reducer styles.
• Mounting dimensions are interchangeable with most industry standard reducers.

Dimensions

AJ	5.88
RQ	4.06 in
BD	6.5
D	2.63
X	6.88 in
BE	0.38 in
Y	6.49 in
R	4.25 in
BF	0.41
Center Distance (in)	2.06 in
AK	4.5
B	5.75
U	0.625 in
N	2.99
V	0.5 in
LQ	4.79 in
I	3.4 in
A	3.91

Technical Specifications

Output HP	0.674
Output Shaft Orientation	HR
Frame Size	56C
Reducer Style	Worm - Right Angle
Input HP	0.916
Assembly	FHMQ-HR
Input RPM	1,750
Ratio	40:1
Output Key	3/8 x 3.00
Series	EL Series - Aluminum Worm Gear Reducers
Output RPM	43
Input Style	C-Face Quill
Keyway	3/16 X 3/32
Reducer	Worm - Right Angle
Model Code	FHMQ821
Input Quill Diameter (in)	0.625 in
Shaft Seal Material	Viton
Input Diameter (in)	0.625 in
Product Type	Right Angle
Bore Code	23
Service Factor	1
Mounting Style	Flange Mounted Hollow Output Bore
No. of Gear Reductions	Single
Output Shaft Assembly Code	HR
Product Line	EL Series - Aluminum Worm Gear Reducers
Output Style	HR
Motor Frame Size	56C
Ratio Range	40:1
Gear Type	Worm
Input Keyway (C Face)	3/16 x 3/32
Series Style	EL-FHMQ-HR
Output Diameter (in)	1.438 in
Center Distance (in)	2.06
Input Bore (C Face)	0.625
Reduction	Single
Housing Material	Aluminum
Output Torque Rating (in-lb)	971 in/lbs
Output Shaft	Hollow Bore

General Specifications

Weight

23.00 LB