• 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	4.34 in
BE	0.38 in
C	8 in
Center Distance (in)	2.63 in
AF	0.75
D	2.94
AB	6.69
B	7.38
F	3.38
R	0.75 in
AK	4.5
RQ	4.82 in
BD	6.5
H	0.53 in
J	6.38 in
AG	7
AD	6.01
AA	8.81
G	1.69
V	1.94 in
LQ	5.19 in
AE1	0.6
AE2	0.39

Technical Specifications

Input Style	C-Face Quill
Output HP	2.549
Reducer Style	Worm - Right Angle
Output Shaft Orientation	H2
Frame Size	140TC
Output Style	H2
Series Type	Cast Iron 800 Worm Gear Reducers
Series Code	GR
Input RPM	1,750
Bore Code	23
Output Key	3/8 x 3.00
Input HP	2.965
Output RPM	87
Mounting Style	Shaft Mount
Keyway	3/16 X 3/32
Series Style	GR-HMQ-H2
Output Shaft Assembly Code	H2
Product Line	GR Series - Ironman Worm Gear Reducers
Center Distance (in)	2.63
No. of Gear Reductions	Single
Motor Frame Size	140TC
Input Bore (C Face)	0.875
Model Code	HMQ826
Ratio Range	20:1
Input Quill Diameter (in)	0.875 in
Input Keyway (C Face)	3/16 x 3/32
Gear Type	Worm
Assembly	HMQ-H2
Output Diameter (in)	1.438 in
Series	GR Series - Ironman Worm Gear Reducers
Ratio	20:1
Product Type	Right Angle
Service Factor	1
Input Diameter (in)	0.875 in
Reducer	Worm - Right Angle
Shaft Seal Material	Viton
Reduction	Single
Output Torque Rating (in-lb)	1836 in/lbs
Output Shaft	Hollow Bore
Housing Material	Cast Iron

General Specifications

Weight

55.00 LB