• 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

G	2.25
F	4.5
BD	6.5
V	0.69 in
B	6.99
D	2.75
U	0.625 in
I	3.24 in
J	5.75 in
K	2.88 in
BF	0.41
AJ	5.88
BE	0.38 in
C	6.44 in
O	2.05 in
L	4.45 in
H	0.41 in
T	0.875
N	4.31
Center Distance (in)	1.75 in
LM	6.7
AK	4.5
A	5.75

Technical Specifications

Overhung Load	1,200
Input Style	C-Face Coupled
Reducer Style	Worm - Right Angle
Frame Size	56C
Output Shaft Assembly Code	R
Input HP	0.609
Series Type	Cast Iron 800 Worm Gear Reducers
Mounting Style	Horizontal Base, Worm Over
Output RPM	43
Output HP	0.44
Series Style	GR-TM-R
No. of Gear Reductions	Single
Input RPM	1,750
Output Style	R
Keyway	3/16 X 3/32
Output Key	3/16 X 1.38
Series Code	GR
Output Shaft Orientation	R
Series	GR Series - Ironman Worm Gear Reducers
Reducer	Worm - Right Angle
Output Diameter (in)	0.875 in
Product Type	Right Angle
Input Keyway	3/16 X 1.38 in
Center Distance (in)	1.75
Input Diameter (in)	0.625 in
Assembly	TM-R
Ratio	40:1
Ratio Range	40:1
Service Factor	1
Product Line	GR Series - Ironman Worm Gear Reducers
Shaft Seal Material	Viton
Gear Type	Worm
Input Keyway (C Face)	3/16 x 3/32
Motor Frame Size	56C
Input Bore (C Face)	0.625
Model Code	TM818
Reduction	Single
Output Shaft Direction	Right
Housing Material	Cast Iron
Output Torque Rating (in-lb)	634 in/lbs
Output Shaft	Shaft

General Specifications

Weight

29.00 LB