• One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment.
• Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.
• 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.
• The unique quill seal guard protects the input seal from damage during motor installation.
• Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
• 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.
• 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

I	3.61 in
Y	5.99 in
X	7 in
N	3
V	0.44 in
B	5.8
BD	6.5
D	2.28
R	3.69 in
RQ	4.06 in
H	0.41 in
AK	4.5
Center Distance (in)	2.06 in
LQ	4.46 in
BE	0.38 in
A	3.81

Technical Specifications

Input HP	0.769
Bore Code	16
Series Code	GRL
Mounting Style	Flange Mounted Hollow Output Bore
Series Style	GRL-FHMQ-HR
Series Type	Cast Iron 800 Worm Gear Reducers
Output RPM	35
Input Style	C-Face Quill
Reducer Style	Worm - Right Angle
Input RPM	1,750
Output Shaft Orientation	HR
Output HP	0.539
Output Style	HR
Output Shaft Assembly Code	HR
Frame Size	140TC
Keyway	3/16 X 3/32
Output Key	1/4 X 2.50
Product Type	Right Angle
Assembly	FHMQ-HR
Center Distance (in)	2.06
Service Factor	1
Input Quill Diameter (in)	0.875 in
Product Line	GR Series - Ironman Worm Gear Reducers
No. of Gear Reductions	Single
Model Code	FHMQ821
Input Keyway (C Face)	3/16 x 3/32
Motor Frame Size	140TC
Ratio Range	50:1
Shaft Seal Material	Viton
Ratio	50:1
Reducer	Worm - Right Angle
Input Diameter (in)	0.875 in
Series	GR Series - Ironman Worm Gear Reducers
Output Diameter (in)	1.000 in
Gear Type	Worm
Input Bore (C Face)	0.875
Reduction	Single
Output Torque Rating (in-lb)	970 in/lbs
Output Shaft	Hollow Bore
Housing Material	Cast Iron

General Specifications

Weight

33.00 LB