• 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

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

Technical Specifications

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

General Specifications

Weight

29.00 LB