• 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

BD	6.5
O	2.66 in
N	5.14
LM	7.76
BF	0.41
K	2.5 in
G	1.44
C	6.94 in
TAP Depth	0.69 in
Center Distance (in)	2.38 in
F	2.88
I	3.77 in
T	1.125
D	2.5
J	5 in
L	5.51 in
AJ	5.88
A	4.06
H-Tap size	3/8-16 UNC in
U	0.75 in
B	6.12
BE	0.38 in
AK	4.5

Technical Specifications

Output HP	4.985
Ratio	5:1
Product Line	GR Series - Ironman Worm Gear Reducers
No. of Gear Reductions	Single
Input Keyway	3/16 X 1.63 in
Output Style	L
Product Type	Right Angle
Output RPM	350
Model Code	BM824
Input RPM	1,750
Series	GR Series - Ironman Worm Gear Reducers
Mounting Style	Base
Ratio Range	5:1
Overhung Load	1,770
Shaft Seal Material	Viton
Output Shaft Assembly Code	L
Input Style	Flexible Coupling Input
Output Key	1/4 x 1.75
Input HP	5.323
Series Code	GR
Service Factor	1
Output Shaft Orientation	L
Input HP @ 1750 RPM	5.323
Thrust Rating - output shaft	1451
Frame Size	56C
Motor Frame Size	56
Input Diameter (in)	0.75 in
Gear Type	Worm
Input Bore (C Face)	0.625
Series Style	GR-BM-L
Output Diameter (in)	1.125 in
Reducer	Worm - Right Angle
Center Distance (in)	2.38
Input Keyway (C Face)	3/16 x 3/32
Reducer Style	Worm - Right Angle
Assembly	BM-L
Reduction	Single
Output Shaft Direction	Left
Output Shaft	Solid Shaft
Housing Material	Cast Iron
Output Torque Rating (in-lb)	898 in/lbs
Overhung Load Rating (Output Shaft(lb))	1,770 lb

General Specifications

UPC	690310011041
Weight	47.00 LB