• 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

I	5.02 in
BE	0.38 in
AJ	5.88
Center Distance (in)	3.25 in
BD	6.5
L	6.76 in
H-Tap size	7/16-14 UNC in
F	4
U	0.875 in
N	7.06
G	2
D	3.5
TAP Depth	0.88 in
AK	4.5
K	3.75 in
BF	0.41
A	5.75
C	9.38 in
J	7.5 in
B	8.5
O	3.66 in
LM	9.01
T	1.375

Technical Specifications

Output RPM	21
Reducer	Worm - Right Angle
Input Keyway	3/16 X 1.63 in
Service Factor	1
Ratio Range	80:1
No. of Gear Reductions	Single
Input RPM	1,750
Gear Type	Worm
Input HP @ 1750 RPM	1.03
Ratio	80:1
Shaft Seal Material	Viton
Reducer Style	Worm - Right Angle
Input Style	Flexible Coupling Input
Input Bore (C Face)	0.875
Output Key	5/16 x 2.63
Mounting Style	Base
Output Diameter (in)	1.375 in
Product Line	GRL Series - Ironman Worm Gear Reducers
Thrust Rating - output shaft	2574
Input Keyway (C Face)	3/16 x 3/32
Input HP	1.03
Product Type	Right Angle
Series Style	GRL-BM-L
Output HP	0.695
Series Code	GRL
Output Shaft Assembly Code	L
Input Diameter (in)	0.875 in
Assembly	BM-L
Output Style	L
Center Distance (in)	3.25
Output Shaft Orientation	L
Model Code	BM832
Series	GRL Series - Ironman Worm Gear Reducers
Motor Frame Size	140
Overhung Load	2,275
Frame Size	140TC
Reduction	Single
Output Shaft Direction	Left
Housing Material	Cast Iron
Output Torque Rating (in-lb)	2000 in/lbs
Overhung Load Rating (Output Shaft(lb))	2,275 lb
Output Shaft	Solid Shaft

General Specifications

UPC	690310054895
Weight	76.00 LB