• 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

T	2
TAP Depth	1.25 in
K	5.5 in
AK	4.5
BF	0.41
C	14 in
BD	6.5
N	9.06
F	5.81
BE	0.38 in
A	7.19
LQ	7.85 in
AJ	5.88
J	11 in
O*	4.53 in
I	7.5 in
Center Distance (in)	5.25 in
B	13
D	5.12
RQ	7.35 in
H-Tap size	5/8-11 UNC in
G	2.91
O	4.78 in

Technical Specifications

No. of Gear Reductions	Single
Output Style	D
Output Shaft Orientation	LR
Service Factor	1
Ratio Range	40:1
Reducer Style	Worm - Right Angle
Shaft Seal Material	Viton
Series Code	GR
Input RPM	1,750
Output HP	6.538
Reducer	Worm - Right Angle
Center Distance (in)	5.25
Input Style	C-face Quill
Output Diameter (in)	2.000 in
Input HP @ 1750 RPM	8.105
Input Keyway (C Face)	3/16 x 3/32
Input Diameter (in)	0.625 in
Model Code	BMQ852
Output Shaft Assembly Code	D
Overhung Load	3,560
Product Line	GR Series - Ironman Worm Gear Reducers
Assembly	BMQ-D
Series	GR Series - Ironman Worm Gear Reducers
Product Type	Right Angle
Frame Size	56C
Input HP	8.105
Series Style	GR-BMQ-D
Mounting Style	Base
Output Key	1/2 X 3.50
Motor Frame Size	56
Output RPM	43
Ratio	40:1
Thrust Rating - output shaft	3412
Input Bore (C Face)	0.625
Gear Type	Worm
Output Shaft Direction	Double
Housing Material	Cast Iron
Overhung Load Rating (Output Shaft(lb))	3,560 lb
Output Torque Rating (in-lb)	9419 in/lbs
Output Shaft	Solid Shaft

General Specifications

UPC	690310031872
Weight	247.00 LB