• 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

J	8.5 in
H-Tap size	5/8-11 UNC in
BF	0.41
TAP Depth	1 in
RQ	6.04 in
BD	6.5
C	11.38 in
N	8.12
K	4.25 in
I	6.1 in
LQ	6.45 in
B	10.25
D	4.44
Center Distance (in)	4.25 in
G	2.5
O	4.5 in
F	5
AJ	5.88
AK	4.5
A	6.13
T	1.875
BE	0.38 in

Technical Specifications

Input Keyway (C Face)	3/16 x 3/32
Center Distance (in)	4.25
Output RPM	350
Reducer Style	Worm - Right Angle
Series Style	GR-BMQ-L
Overhung Load	2,800
Output Diameter (in)	1.875 in
Assembly	BMQ-L
Shaft Seal Material	Viton
Service Factor	1
Input Bore (C Face)	0.875
Model Code	BMQ842
No. of Gear Reductions	Single
Input Style	C-Face Quill
Series	GR Series - Ironman Worm Gear Reducers
Input HP	18.08
Output Shaft Orientation	L
Input RPM	1,750
Output Shaft Assembly Code	L
Mounting Style	Base
Output Style	L
Output HP	17.25
Ratio	5:1
Product Type	Right Angle
Output Key	1/2 x 3.06
Gear Type	Worm
Thrust Rating - output shaft	1445
Input HP @ 1750 RPM	18.08
Series Code	GR
Product Line	GR Series - Ironman Worm Gear Reducers
Reducer	Worm - Right Angle
Motor Frame Size	140
Frame Size	140TC
Input Diameter (in)	0.875 in
Ratio Range	5:1
Reduction	Single
Output Shaft Direction	Left
Output Shaft	Solid Shaft
Overhung Load Rating (Output Shaft(lb))	2,800 lb
Output Torque Rating (in-lb)	3209 in/lbs
Housing Material	Cast Iron

General Specifications

UPC	690310027165
Weight	146.00 LB