• 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

O*	4.21 in
I	6.1 in
G	2.5
H-Tap size	5/8-11 UNC in
A	6.13
D	4.44
M	3.47
U	1.25 in
N	8.12
Center Distance (in)	4.25 in
TAP Depth	1 in
T	1.875
C	11.38 in
O	4.5 in
K	4.25 in
L	9.57 in
J	8.5 in
B	10.25
F	5

Technical Specifications

Assembly	B-D
Output Shaft Assembly Code	D
Series Code	GR
Input HP	1.201
Input Diameter (in)	1.25 in
Input Keyway	1/4 X 2.50 in
Mounting Style	Base
Shaft Seal Material	Viton
Gear Type	Worm
Model Code	B842
Series	GR Series - Ironman Worm Gear Reducers
Output HP	0.792
Input RPM	1,750
Input HP @ 1750 RPM	1.201
Reducer	Worm - Right Angle
Output Style	D
Product Line	GR Series - Ironman Worm Gear Reducers
Reducer Style	Worm - Right Angle
Ratio Range	100:1 to 250:1
Center Distance (in)	4.25
Output RPM	17
Series Style	GR-B-D
Thrust Rating - output shaft	2533
Service Factor	1
No. of Gear Reductions	Single
Output Shaft Orientation	LR
Output Diameter (in)	1.875 in
Output Key	1/2 x 3.06
Input Style	Solid Shaft
Ratio	100:1
Product Type	Right Angle
Reduction	Single
Output Shaft Direction	Double
Housing Material	Cast Iron
Output Shaft	Solid Shaft
Overhung Load Rating (Output Shaft(lb))	3,750 lb
Output Torque Rating (in-lb)	2852 in/lbs

General Specifications

UPC	690310026366
Weight	136.00 LB