• 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

N	4
K	1.63 in
I	2.61 in
AK	4.5
D	1.72
F	2
RQ	3.09 in
C	4.66 in
T	0.625
LQ	3.46 in
B	3.8
G	1
AJ	5.88
BF	0.41
O	2.16 in
Center Distance (in)	1.33 in
O*	1.94 in
BE	0.38 in
J	3.25 in
BD	6.5
A	2.82
H-Tap size	5/16-18 UNC in
TAP Depth	0.5 in

Technical Specifications

Output Style	D
Keyway	3/16 X 3/32
Series Style	GR-BMQ-D
Output HP	0.04
Reducer Style	Worm - Right Angle
No. of Gear Reductions	Single
Mounting Style	Base
Frame Size	56C
Input Style	C-Face Quill
Series Code	GR
Output Shaft Assembly Code	D
Series Type	Cast Iron 800 Worm Gear Reducers
Input HP	0.084
Input RPM	1,750
Output Key	3/16 X 1.50
Output Shaft Orientation	LR
Output RPM	17
Overhung Load	700
Reducer	Worm - Right Angle
Gear Type	Worm
Input HP @ 1750 RPM	0.084
Ratio	100:1
Product Type	Right Angle
Product Line	GR Series - Ironman Worm Gear Reducers
Input Quill Diameter (in)	0.625 in
Output Diameter (in)	0.625 in
Thrust Rating - output shaft	1144
Series	GR Series - Ironman Worm Gear Reducers
Motor Frame Size	56
Input Keyway (C Face)	3/16 x 3/32
Input Diameter (in)	0.625 in
Input Bore (C Face)	0.625
Ratio Range	100:1 to 250:1
Shaft Seal Material	Viton
Center Distance (in)	1.33
Service Factor	1
Model Code	BMQ813
Assembly	BMQ-D
Reduction	Single
Output Shaft Direction	Double
Output Torque Rating (in-lb)	143 in/lbs
Overhung Load Rating (Output Shaft(lb))	700 lb
Housing Material	Cast Iron
Output Shaft	Solid Shaft

General Specifications

UPC	690310003107
Weight	17.00 LB