• 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

J	6.38 in
T	1.125
BE	0.38 in
K	3.19 in
BF	0.41
AK	4.5
C	8 in
O*	2.52 in
G	1.69
LM	8.32
N	5.63
F	3.38
Center Distance (in)	2.63 in
B	7.12
D	2.94
BD	6.5
I	4.34 in
O	2.73 in
L	6.07 in
AJ	5.88
U	0.75 in
A	4.84
TAP Depth	0.69 in
H-Tap size	3/8-16 UNC in

Technical Specifications

Keyway	3/16 X 3/32
Output RPM	21
Series Style	GRL-BM-R
Output Shaft Orientation	R
Reducer Style	Worm - Right Angle
Input Style	Flexible Coupling Input
Output Shaft Assembly Code	R
Input HP	0.577
No. of Gear Reductions	Single
Series Type	Cast Iron 800 Worm Gear Reducers
Frame Size	56C
Mounting Style	No Base
Input RPM	1,750
Output HP	0.379
Output Key	1/4 X 1.75
Series Code	GRL
Output Style	R
Overhung Load	1,625
Ratio	80:1
Center Distance (in)	2.63
Assembly	BM-R
Thrust Rating - output shaft	2091
Model Code	BM826
Input Bore (C Face)	0.625
Service Factor	1
Output Diameter (in)	1.125 in
Product Line	GRL Series - Ironman Worm Gear Reducers
Input Keyway (C Face)	3/16 x 3/32
Reducer	Worm - Right Angle
Motor Frame Size	56
Input Diameter (in)	0.75 in
Shaft Seal Material	Viton
Gear Type	Worm
Input HP @ 1750 RPM	0.577
Product Type	Right Angle
Ratio Range	80:1
Input Keyway	3/16 X 1.63 in
Series	GRL Series - Ironman Worm Gear Reducers
Reduction	Single
Output Shaft Direction	Right
Output Shaft	Solid Shaft
Output Torque Rating (in-lb)	1092 in/lbs
Overhung Load Rating (Output Shaft(lb))	1,625 lb
Housing Material	Cast Iron

General Specifications

UPC	690310051474
Weight	57.00 LB
Packaged Length	16.00 IN
Packaged Width	12.25 IN
Packaged Height	11.75 IN