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

Technical Specifications

Input HP	6.693
Reducer Style	Worm - Right Angle
Output RPM	350
Series Style	GRG-BM-D
Series Code	GRG
Input RPM	1,750
No. of Gear Reductions	Single
Output Key	1/4 X 1.75
Input Style	Flexible Coupling Input
Output Shaft Assembly Code	D
Output Style	D
Output HP	6.276
Overhung Load	1,625
Series Type	Cast Iron 800 Worm Gear Reducers
Frame Size	140TC
Keyway	3/16 X 3/32
Mounting Style	Base
Output Shaft Orientation	LR
Ratio	5:1
Input Bore (C Face)	0.875
Ratio Range	5:1
Center Distance (in)	2.63
Thrust Rating - output shaft	1420
Input HP @ 1750 RPM	6.693
Input Keyway	3/16 X 1.63 in
Model Code	BM826
Gear Type	Worm
Assembly	BM-D
Output Diameter (in)	1.250 in
Input Diameter (in)	0.75 in
Input Keyway (C Face)	3/16 x 3/32
Product Type	Right Angle
Reducer	Worm - Right Angle
Motor Frame Size	140
Series	GRG Series - Ironman Worm Gear Reducers
Product Line	GRG Series - Ironman Worm Gear Reducers
Shaft Seal Material	Viton
Service Factor	1
Reduction	Single
Output Shaft Direction	Double
Overhung Load Rating (Output Shaft(lb))	1,625 lb
Output Torque Rating (in-lb)	1130 in/lbs
Output Shaft	Solid Shaft
Housing Material	Cast Iron

General Specifications

UPC	690310041604
Weight	57.00 LB
Packaged Length	16.00 IN
Packaged Width	12.25 IN
Packaged Height	11.75 IN