• 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

LQ	4.46 in
K	2.5 in
B	5.8
TAP Depth	0.63 in
G	1.44
BD	6.5
F	2.88
D	2.28
BE	0.38 in
AK	4.5
N	4.68
RQ	4.06 in
H-Tap size	5/16-18 UNC in
I	3.61 in
Center Distance (in)	2.06 in
A	3.81
AJ	5.88
T	1
C	6.38 in
O	2.29 in
BF	0.41
J	5 in

Technical Specifications

Series Style	GRL-BMQ-L
Input Keyway (C Face)	3/16 x 3/32
Service Factor	1
Ratio	7.5:1
Frame Size	56C
Series	GRL Series - Ironman Worm Gear Reducers
Gear Type	Worm
Output Style	L
Input RPM	1,750
Center Distance (in)	2.06
Overhung Load	1,035
No. of Gear Reductions	Single
Thrust Rating - output shaft	811
Reducer Style	Worm - Right Angle
Shaft Seal Material	Viton
Assembly	BMQ-L
Output Diameter (in)	1.000 in
Output Key	1/4 x 1.44
Product Line	GRL Series - Ironman Worm Gear Reducers
Input Style	C-Face Quill
Series Code	GRL
Output Shaft Assembly Code	L
Output RPM	233
Product Type	Right Angle
Input HP @ 1750 RPM	2.793
Reducer	Worm - Right Angle
Motor Frame Size	56
Input Diameter (in)	0.625 in
Output HP	2.562
Input Bore (C Face)	0.625
Ratio Range	7.5:1
Output Shaft Orientation	L
Model Code	BMQ821
Mounting Style	Base
Input HP	2.793
Reduction	Single
Output Shaft Direction	Left
Output Torque Rating (in-lb)	692 in/lbs
Output Shaft	Solid Shaft
Overhung Load Rating (Output Shaft(lb))	1,035 lb
Housing Material	Cast Iron

General Specifications

UPC	690310047699
Weight	29.00 LB