• Rugged cast iron housings, covers, and flanges provide superior strength and rigidity.
• 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.
• O-rings on all bearing covers, eliminating gaskets, sealants and leaks.
• 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.
• 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.
• 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.

Dimensions

AJ	7.25
Center Distance (in)	4.25 in
BE1	0.5 in
A	4.75
I	6.1 in
C	11.5 in
N	7.5
J	7.5 in
O	3.88 in
T	1.75
RQ	6.68 in
G	1.88
LQ1	7.21 in
H-Tap size	1/2 - 13 UNC in
F	3.75
BF	0.53
BD	9
K	3.75 in
D	4.5
AK	8.5
B	9.75
O*	3.59 in
TAP Depth	1 in

Technical Specifications

Output Key	3/8 x 2.25
Output HP	3.426
Center Distance (in)	4.25
Reducer Style	Worm - Right Angle
Input Bore (C Face)	1.125
Thrust Rating - output shaft	2533
Shaft Seal Material	Viton
Service Factor	1
Mounting Style	Base
No. of Gear Reductions	Single
Input RPM	1,750
Input Style	C-Face Quill
Model Code	BMQ842
Ratio Range	50:1
Input Diameter (in)	1.125 in
Input HP	4.389
Input HP @ 1750 RPM	4.389
Motor Frame Size	180
Reducer	Worm - Right Angle
Series Style	NH-BMQ-D
Overhung Load	3,730
Output Shaft Assembly Code	D
Series Code	NH
Output Shaft Orientation	LR
Assembly	BMQ-D
Product Type	Right Angle
Output Diameter (in)	1.750 in
Ratio	50:1
Gear Type	Worm
Frame Size	180TC
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Output RPM	35
Input Keyway (C Face)	1/4 x 1/8
Output Style	D
Reduction	Single
Output Shaft Direction	Double
Overhung Load Rating (Output Shaft(lb))	3,730 lb
Output Torque Rating (in-lb)	6170 in/lbs
Housing Material	Cast Iron
Output Shaft	Solid Shaft

General Specifications

UPC	690310080399
Weight	124.00 LB