• 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

BE	0.38 in
AG	4.65
BD	6.5
I	3.77 in
U	0.75 in
L	5.51 in
T	1.25
AE2	0.56
AF	0.19
LM	7.76
AJ	5.88
AA	8.88
V	1.94 in
LL	2.12 in
P	1.88 in
AK	4.5
AE1	0.18
D	2.69
Center Distance (in)	2.38 in
BF	0.41
AB	4.07
B	5.25
G	1.94
H	0.53 in

Technical Specifications

Output RPM	58.3
Ratio Range	30:1
Input Style	Flexible Coupling Input
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Shaft Seal Material	Viton
Reducer Style	Worm - Right Angle
Series Style	NH-HM-H1
No. of Gear Reductions	Single
Model Code	HM824
Input Diameter (in)	0.75 in
Output HP	1.317
Series Code	NH
Bore Code	20
Input Keyway (C Face)	3/16 x 3/32
Gear Type	Worm
Input Keyway	3/16 X 1.38 in
Ratio	30:1
Output Key	1/4 X 2.50
Service Factor	1
Assembly	HM-H1
Mounting Style	Shaft Mount
Input Bore (C Face)	0.625
Center Distance (in)	2.38
Output Diameter (in)	1.25 in
Input HP @ 1750 RPM	1.653
Product Type	Right Angle
Input RPM	1,750
Frame Size	56C
Input HP	1.653
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Thrust Rating - output shaft	2091
Output Shaft Orientation	H1
Motor Frame Size	56C
Reducer	Worm - Right Angle
Output Shaft Assembly Code	H1
Output Style	H1
Reduction	Single
Output Shaft Direction	H1
Overhung Load Rating (Output Shaft(lb))	1,300 lb
Output Torque Rating (in-lb)	1423 in/lbs
Housing Material	Cast Iron
Output Shaft	Hollow Bore

General Specifications

UPC	690310066676
Weight	42.00 LB