• 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

O*	4.65 in
TAP Depth	1 in
AJ	7.25
LQ1	9.33 in
AK	8.5
Center Distance (in)	6 in
J	12.75 in
T	2.5
FA	11.13 in
BF	0.53
D	6.5
O	4.65 in
BE1	0.5 in
H-Tap size	5/8-11 UNC in
BD	9
N	10
RQ	8.69 in
FZ	0.33 in
C	16.5 in
B	14.25
A	8.13
F	6.38
K	6.38 in
G	3.19

Technical Specifications

Input RPM	1,750
Thrust Rating - output shaft	3990
Gear Type	Worm
Output Style	D
Input HP @ 1750 RPM	15.71
Input Style	C-Face Quill
Mounting Style	Base
Frame Size	210TC
Output RPM	87
Input Diameter (in)	1.375 in
Reducer	Worm - Right Angle
Series Style	GR-BMQ-D
Input Bore (C Face)	1.375
Input HP	15.71
Ratio Range	20:1
Series	GR Series - Ironman Worm Gear Reducers
Output HP	14.06
Output Shaft Orientation	LR
Product Line	GR Series - Ironman Worm Gear Reducers
Series Code	GR
Ratio	20:1
Product Type	Right Angle
Shaft Seal Material	Viton
No. of Gear Reductions	Single
Service Factor	1
Center Distance (in)	6
Output Shaft Assembly Code	D
Output Key	5/8 X 4.00
Output Diameter (in)	2.5 in
Reducer Style	Worm - Right Angle
Model Code	BMQ860
Input Keyway (C Face)	5/16 x 5/32
Overhung Load	3,723
Motor Frame Size	210
Assembly	BMQ-D
Reduction	Single
Output Shaft Direction	Double
Overhung Load Rating (Output Shaft(lb))	3,723 lb
Output Shaft	Solid Shaft
Housing Material	Cast Iron
Output Torque Rating (in-lb)	10127 in/lbs

General Specifications

UPC	690310035009
Weight	331.00 LB