• 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

B	4.88
Center Distance (in)	1.54 in
F	2.75
K	2.09 in
BF	0.28
J	4.19 in
O*	1.9 in
AK	3
AJ	3.75
I	3.14 in
G	1.38
T	0.75
O	2.11 in
C	5.38 in
LQ	3.99 in
BE	0.38 in
BD	4.36
RQ	3.62 in
L	4.31 in
N	4.31
D	1.91
H-Tap size	5/16-18 UNC in
TAP Depth	0.63 in
A	3.44

Technical Specifications

Output Style	L
Input HP	0.56
Input RPM	1,750
Series Style	GR-BMQ-L
Output Shaft Assembly Code	L
Output Key	3/16 X 1.50
Output Shaft Orientation	L
Series Code	GR
Output RPM	43
Input Style	C-Face Quill
Output HP	0.361
Mounting Style	Base
Frame Size	48CZ
Series Type	Cast Iron 800 Worm Gear Reducers
Keyway	1/8 X 1/16
Reducer Style	Worm - Right Angle
No. of Gear Reductions	Single
Overhung Load	860
Shaft Seal Material	Viton
Input Bore (C Face)	0.5
Product Line	GR Series - Ironman Worm Gear Reducers
Product Type	Right Angle
Ratio	40:1
Center Distance (in)	1.54
Input HP @ 1750 RPM	0.56
Gear Type	Worm
Ratio Range	40:1
Series	GR Series - Ironman Worm Gear Reducers
Model Code	BMQ815
Input Keyway (C Face)	1/8 x 1/16
Motor Frame Size	48
Thrust Rating - output shaft	1144
Input Quill Diameter (in)	0.5 in
Service Factor	1
Reducer	Worm - Right Angle
Output Diameter (in)	0.750 in
Assembly	BMQ-L
Input Diameter (in)	0.5 in
Reduction	Single
Output Shaft Direction	Left
Output Torque Rating (in-lb)	520 in/lbs
Output Shaft	Solid Shaft
Housing Material	Cast Iron
Overhung Load Rating (Output Shaft(lb))	860 lb

General Specifications

UPC	690310005316
Weight	21.00 LB
Packaged Length	10.69 IN
Packaged Width	9.06 IN
Packaged Height	10.50 IN