• 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*	2.52 in
H-Tap size	3/8-16 UNC in
AJ	7.25
AK	8.5
BD	9
L1	9.32 in
N	5.63
D	2.94
K	3.19 in
L	6.07 in
F	3.38
J	6.38 in
U	0.75 in
TAP Depth	0.69 in
BE1	0.5 in
I	4.34 in
O	2.73 in
A	4.84
G	1.69
BF	0.53
C	8 in
Center Distance (in)	2.63 in
T	1.25
B	7.12

Technical Specifications

Gear Type	Worm
Mounting Style	Base
Assembly	BM-D
Input RPM	1,750
Series Code	GRG
Input Style	Flexible Coupling Input
Input Keyway (C Face)	1/4 x 1/8
Ratio Range	15:1
Reducer	Worm - Right Angle
Product Type	Right Angle
Output Diameter (in)	1.250 in
Service Factor	1
Product Line	GRG Series - Ironman Worm Gear Reducers
Output Shaft Orientation	LR
Reducer Style	Worm - Right Angle
No. of Gear Reductions	Single
Ratio	15:1
Overhung Load	1,625
Input HP	3.614
Series Style	GRG-BM-D
Series	GRG Series - Ironman Worm Gear Reducers
Output RPM	116
Output Key	1/4 x 1.75
Model Code	BM826
Frame Size	180TC
Input HP @ 1750 RPM	3.614
Output Shaft Assembly Code	D
Input Bore (C Face)	1.125
Input Keyway	3/16 X 1.63 in
Output Style	D
Shaft Seal Material	Viton
Output HP	3.216
Input Diameter (in)	0.75 in
Motor Frame Size	180
Center Distance (in)	2.63
Thrust Rating - output shaft	2069
Reduction	Single
Output Shaft Direction	Double
Overhung Load Rating (Output Shaft(lb))	1,625 lb
Housing Material	Cast Iron
Output Torque Rating (in-lb)	1737 in/lbs
Output Shaft	Solid Shaft

General Specifications

UPC	690310041895
Weight	57.00 LB