• 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

N	3
V	0.44 in
AK	4.5
R	3.73 in
LQ	4.63 in
B	6.12
BE	0.38 in
I	3.77 in
X	7.5 in
RQ	4.09 in
BD	6.5
H	0.41 in
Center Distance (in)	2.38 in
Y	6.27 in
D	2.5
A	4.06

Technical Specifications

Reducer Style	Worm - Right Angle
Series Code	GR
Bore Code	16
Input HP	0.307
Input Style	C-Face Quill
Input RPM	1,750
Series Type	Cast Iron 800 Worm Gear Reducers
Output Style	HR
Output Key	1/4 X 2.5
Frame Size	56C
Mounting Style	Flange Mounted Hollow Output Bore
Output RPM	17.5
Output Shaft Orientation	HR
Output Shaft Assembly Code	HR
Keyway	3/16 X 3/32
Series Style	GR-FHMQ-HR
Output HP	0.18
Assembly	FHMQ-HR
Motor Frame Size	56C
Center Distance (in)	2.38
Input Keyway (C Face)	3/16 x 3/32
Product Type	Right Angle
No. of Gear Reductions	Single
Output Diameter (in)	1.000 in
Ratio	100:1
Input Diameter (in)	0.625 in
Shaft Seal Material	Viton
Ratio Range	100:1 to 250:1
Reducer	Worm - Right Angle
Product Line	GR Series - Ironman Worm Gear Reducers
Model Code	FHMQ824
Input Bore (C Face)	0.625
Input Quill Diameter (in)	0.625 in
Service Factor	1
Gear Type	Worm
Series	GR Series - Ironman Worm Gear Reducers
Reduction	Single
Housing Material	Cast Iron
Output Torque Rating (in-lb)	648 in/lbs
Output Shaft	Hollow Bore

General Specifications

Weight

50.00 LB