• 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

L	6.07 in
N	5.63
BE	0.38 in
Center Distance (in)	2.63 in
BD	6.5
G	1.69
U	0.75 in
TAP Depth	0.69 in
H-Tap size	3/8-16 UNC in
J	6.38 in
F	3.38
AK	4.5
O	2.73 in
O*	2.52 in
K	3.19 in
BF	0.41
LM	8.32
A	4.84
C	8 in
D	2.94
AJ	5.88
B	7.12
I	4.34 in
T	1.25

Technical Specifications

Center Distance (in)	2.63
Frame Size	140TC
Product Line	GRG Series - Ironman Worm Gear Reducers
Series Style	GRG-BM-D
Ratio Range	15:1
Thrust Rating - output shaft	2069
Input Bore (C Face)	0.875
Input Style	Flexible Coupling Input
Service Factor	1
Input Keyway (C Face)	3/16 x 3/32
Ratio	15:1
Series Code	GRG
Series	GRG Series - Ironman Worm Gear Reducers
Shaft Seal Material	Viton
Mounting Style	Base
Output Key	1/4 X 1.75
Assembly	BM-D
No. of Gear Reductions	Single
Output Shaft Orientation	LR
Input Keyway	3/16 X 1.63 in
Gear Type	Worm
Output Shaft Assembly Code	D
Input HP	3.614
Output Diameter (in)	1.250 in
Input HP @ 1750 RPM	3.614
Motor Frame Size	140TC
Reducer	Worm - Right Angle
Input RPM	1,750
Model Code	BM826
Output Style	D
Product Type	Worm Speed Reducer
Overhung Load	1,625
Output HP	3.216
Reducer Style	Worm - Right Angle
Input Diameter (in)	0.75 in
Output RPM	116
Reduction	Single
Output Shaft Direction	Double
Housing Material	Cast Iron
Output Shaft	Solid Shaft
Output Torque Rating (in-lb)	1737 in/lbs
Overhung Load Rating (Output Shaft(lb))	1,625 lb

General Specifications

UPC	690310041635
Weight	57.00 LB