• 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
L1	4 in
N	2.99
Y	6.49 in
BF	0.41
BE	0.38 in
BD	6.5
V	0.5 in
D	2.63
Center Distance (in)	2.06 in
R	4.25 in
AK	4.5
LM	6.26
X	6.88 in
I	3.4 in
B	5.75
U	0.625 in
A	3.91

Technical Specifications

Output Key	1/4 X 2.50
Input RPM	1,750
Series	EL Series - Aluminum Worm Gear Reducers
Output HP	3.41
Reducer Style	Worm - Right Angle
Input Style	C-Face Coupled
Reducer	Worm - Right Angle
Assembly	FHM-HR
Input HP	3.653
Frame Size	56C
Ratio	5:1
Output RPM	350
Output Shaft Orientation	HR
Center Distance (in)	2.06
Input Keyway	3/16 x .500 in
Ratio Range	5:1
Service Factor	1
Shaft Seal Material	Viton
Output Shaft Assembly Code	HR
Mounting Style	Flange Mounted Hollow Output Bore
Gear Type	Worm
Model Code	FHM821
Product Line	EL Series - Aluminum Worm Gear Reducers
Input Diameter (in)	0.625 in
Output Diameter (in)	1.000 in
Input Bore (C Face)	0.625
No. of Gear Reductions	Single
Bore Code	16
Product Type	Right Angle
Output Style	HR
Input Keyway (C Face)	3/16 x 3/32
Series Style	EL-FHM-HR
Motor Frame Size	56C
Reduction	Single
Housing Material	Aluminum
Output Shaft	Hollow Bore
Output Torque Rating (in-lb)	614 in/lbs

General Specifications

Weight

23.00 LB