• 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

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

Technical Specifications

Input Bore (C Face)	0.625
Mounting Style	Base
Output Key	1/2 X 3.50
Output Diameter (in)	2.000 in
Series Style	GR-BMQ-R
Input RPM	1,750
Product Type	Right Angle
Thrust Rating - output shaft	3412
Overhung Load	3,590
Reducer Style	Worm - Right Angle
Motor Frame Size	56
Assembly	BMQ-R
Series Code	GR
Model Code	BMQ852
Input HP	2.906
Input Style	C-Face Quill
Ratio Range	80:1
Output Shaft Assembly Code	R
No. of Gear Reductions	Single
Output Style	R
Output RPM	21
Input Keyway (C Face)	3/16 x 3/32
Output HP	1.902
Shaft Seal Material	Viton
Service Factor	1
Input HP @ 1750 RPM	2.906
Frame Size	56C
Input Diameter (in)	0.625 in
Ratio	80:1
Output Shaft Orientation	R
Series	GR Series - Ironman Worm Gear Reducers
Product Line	GR Series - Ironman Worm Gear Reducers
Center Distance (in)	5.25
Reducer	Worm - Right Angle
Gear Type	Worm
Reduction	Single
Output Shaft Direction	Right
Overhung Load Rating (Output Shaft(lb))	3,590 lb
Housing Material	Cast Iron
Output Torque Rating (in-lb)	5478 in/lbs
Output Shaft	Solid Shaft

General Specifications

UPC	690310031841
Weight	247.00 LB