• 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

AJ	7.25
V	0.75 in
C	8.75 in
BE1	0.5 in
B	9.25
AK	8.5
BF	0.53
J	8 in
I	4.34 in
LQ1	5.62 in
H	0.53 in
T	1.25
O	2.73 in
F	5.25
BD	9
G	2.63
N	5.63
K	4 in
RQ	5.13 in
Center Distance (in)	2.63 in
D	3.19
A	6.5

Technical Specifications

Input Style	C-Face Quill
Output Key	1/4 X 1.75
Input RPM	1,750
Output HP	2.549
Overhung Load	1,625
Series Type	Cast Iron 800 Worm Gear Reducers
Output Shaft Assembly Code	L
Output Shaft Orientation	L
Output Style	L
Frame Size	180TC
Series Style	GRG-UMQ-L
Output RPM	87
No. of Gear Reductions	Single
Mounting Style	Horizontal Base, Worm Under
Input HP	2.965
Series Code	GRG
Reducer Style	Worm - Right Angle
Keyway	1/4 X 1/8
Input Quill Diameter (in)	0.875 in
Center Distance (in)	2.63
Gear Type	Worm
Service Factor	1
Output Diameter (in)	1.250 in
Ratio Range	20:1
Model Code	UMQ826
Reducer	Worm - Right Angle
Product Type	Right Angle
Ratio	20:1
Product Line	GR Series - Ironman Worm Gear Reducers
Input Keyway (C Face)	1/4 x 1/8
Assembly	UMQ-L
Input Bore (C Face)	1.125
Input Diameter (in)	1.125 in
Input Keyway	3/16 X 1.63 in
Series	GR Series - Ironman Worm Gear Reducers
Shaft Seal Material	Viton
Motor Frame Size	180TC
Reduction	Single
Output Shaft Direction	Left
Housing Material	Cast Iron
Output Torque Rating (in-lb)	1836 in/lbs
Output Shaft	Shaft

General Specifications

Weight

62.00 LB