• 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

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

Technical Specifications

Overhung Load	860
Reducer Style	Worm - Right Angle
No. of Gear Reductions	Single
Gear Type	Worm
Reducer	Worm - Right Angle
Input Bore (C Face)	0.5
Shaft Seal Material	Viton
Series Code	GR
Product Line	GR Series - Ironman Worm Gear Reducers
Input RPM	1,750
Output Key	3/16 x 1.50
Input Diameter (in)	0.5 in
Series Style	GR-BMQ-R
Series	GR Series - Ironman Worm Gear Reducers
Motor Frame Size	48
Frame Size	48CZ
Input Style	C-Face Quill
Output RPM	35
Ratio Range	50:1
Input HP	0.464
Center Distance (in)	1.54
Input HP @ 1750 RPM	0.464
Output HP	0.274
Mounting Style	Base
Thrust Rating - output shaft	1144
Assembly	BMQ-R
Output Shaft Assembly Code	R
Product Type	Right Angle
Service Factor	1
Input Keyway (C Face)	1/8 x 1/16
Model Code	BMQ815
Output Shaft Orientation	R
Ratio	50:1
Output Diameter (in)	0.750 in
Output Style	R
Reduction	Single
Output Shaft Direction	Right
Housing Material	Cast Iron
Overhung Load Rating (Output Shaft(lb))	860 lb
Output Torque Rating (in-lb)	494 in/lbs
Output Shaft	Solid Shaft

General Specifications

UPC	690310005378
Weight	21.00 LB