• 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

K	2.5 in
U	0.625 in
N	4.68
C	6.38 in
G	1.44
F	2.88
Center Distance (in)	2.06 in
D	2.28
T	1
I	3.61 in
L	4.82 in
M	1.76
J	5 in
O	2.29 in
B	5.8
TAP Depth	0.63 in
A	3.81
H-Tap size	5/16-18 UNC in

Technical Specifications

Series Code	GRL
No. of Gear Reductions	Single
Series Style	GRL-WB-R
Output Shaft Orientation	R
Input Style	Shaft
Input RPM	1,750
Series Type	Cast Iron 800 Worm Gear Reducers
Output HP	1.661
Reducer Style	Worm - Right Angle
Output Key	1/4 X 1.44
Input HP	1.887
Output RPM	116
Mounting Style	Base
Output Style	R
Output Shaft Assembly Code	R
Overhung Load	1,125
Model Code	WB821
Input Diameter (in)	0.625 in
Service Factor	1
Input Keyway	3/16 X 1.38 in
Product Line	GR Series - Ironman Worm Gear Reducers
Product Type	Right Angle
Reducer	Worm - Right Angle
Gear Type	Worm
Assembly	WB-R
Center Distance (in)	2.06
Output Diameter (in)	1.000 in
Shaft Seal Material	Viton
Series	GR Series - Ironman Worm Gear Reducers
Ratio	15:1
Ratio Range	15:1
Reduction	Single
Output Shaft Direction	Right
Output Torque Rating (in-lb)	897 in/lbs
Output Shaft	Shaft
Housing Material	Cast Iron

General Specifications

Weight

25.00 LB