• 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

A	2.88
F	2.13
K	2 in
O	3.28 in
I	4.34 in
T	1.125
TAP Depth	0.69 in
LQ	5.19 in
RQ	4.82 in
B	5.75
AK	4.5
Center Distance (in)	2.63 in
G	1.06
BF	0.41
J	4 in
C	7.38 in
N	5.25
H-Tap size	3/8 - 16 UNC in
BE	0.38 in
D	2.94
BD	6.5
AJ	5.88

Technical Specifications

Center Distance (in)	2.63
Series Style	NH-BMQ-L
Output Diameter (in)	1.125 in
No. of Gear Reductions	Single
Input Style	C-Face Quill
Mounting Style	Base
Output Shaft Assembly Code	L
Shaft Seal Material	Viton
Input Diameter (in)	0.625 in
Input HP	1.695
Input RPM	1,750
Motor Frame Size	56
Ratio	40:1
Frame Size	56C
Product Type	Right Angle
Reducer Style	Worm - Right Angle
Output RPM	43
Output HP	1.287
Series Code	NH
Thrust Rating - output shaft	2091
Overhung Load	1,625
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Input HP @ 1750 RPM	1.695
Input Bore (C Face)	0.625
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Service Factor	1
Reducer	Worm - Right Angle
Ratio Range	40:1
Gear Type	Worm
Output Key	1/4 x 1.75
Input Keyway (C Face)	3/16 x 3/32
Output Shaft Orientation	L
Output Style	L
Model Code	BMQ826
Assembly	BMQ-L
Reduction	Single
Output Shaft Direction	Left
Housing Material	Cast Iron
Output Shaft	Solid Shaft
Overhung Load Rating (Output Shaft(lb))	1,750 lb
Output Torque Rating (in-lb)	1854 in/lbs

General Specifications

UPC	690310069240
Weight	48.00 LB