• Rugged cast iron housings, covers, and flanges provide superior strength and rigidity.
• 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.
• O-rings on all bearing covers, eliminating gaskets, sealants and leaks.
• 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.
• Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
• 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.

Dimensions

D	2.31
AK	4.5
LL	2.12 in
BF	0.41
R	3.5 in
X	6.25 in
LQ	4.46 in
RQ	4.06 in
Center Distance (in)	2.06 in
Y	5.56 in
C	6 in
H	0.34 in
T	1.5
N	2.53
B	4.5
V	1.94 in
AJ	5.88
I	3.61 in
BE	0.38 in
BD	6.5
A	2.5

Technical Specifications

Output Key	1/4 x 3.00
Input HP	0.674
Ratio	60:1
Output Shaft Orientation	HR
Reducer Style	Worm - Right Angle
Input Style	C-Face Quill
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Output HP	0.435
Reducer	Worm - Right Angle
Assembly	FHMQ
Input RPM	1,750
Keyway	3/16 X 3/32
Output RPM	29
Frame Size	56C
Product Type	Right Angle
Input Diameter (in)	0.625 in
Input Quill Diameter (in)	0.625 in
Series Style	NH-FHMQ-HR
Mounting Style	Flange Mounted Hollow Output Bore
Output Style	HR
Shaft Seal Material	Viton
Center Distance (in)	2.06
Model Code	FHMQ821
No. of Gear Reductions	Single
Input Bore (C Face)	0.625
Output Diameter (in)	1.125 in
Motor Frame Size	56C
Bore Code	18
Input Keyway (C Face)	3/16 x 3/32
Output Shaft Assembly Code	HR
Ratio Range	60:1
Service Factor	1
Gear Type	Worm
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Reduction	Single
Output Torque Rating (in-lb)	940 in/lbs
Housing Material	Cast Iron
Output Shaft	Hollow Bore

General Specifications

Weight

29.00 LB