• 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

AK	4.5
O	2.11 in
LM	6.6
K	2.63 in
L	4.35 in
AJ	5.88
B	6.5
Center Distance (in)	1.54 in
F	4.31
D	2.5
BF	0.41
BD	6.5
I	3.14 in
H	0.41 in
N	4.31
V	0.59 in
G	2.16
U	0.625 in
C	5.97 in
T	0.75
J	5.25 in
BE	0.38 in
A	5.56

Technical Specifications

Output Shaft Orientation	L
Output Key	3/16 X 1.50
Input Style	C-Face Coupled
Series Style	GR-WTM-L
Input RPM	1,750
Overhung Load	860
Series Type	Cast Iron 800 Worm Gear Reducers
Keyway	3/16 X 3/32
Output HP	0.719
Output RPM	87
Frame Size	56C
Input HP	1.919
No. of Gear Reductions	Single
Reducer Style	Worm - Right Angle
Output Shaft Assembly Code	L
Output Style	L
Mounting Style	Horizontal Base, Worm Over
Series Code	GR
Model Code	WTM815
Shaft Seal Material	Viton
Assembly	WTM-L
Product Line	GR Series - Ironman Worm Gear Reducers
Gear Type	Worm
Ratio	20:1
Input Keyway	3/16 X 1.38 in
Ratio Range	20:1
Reducer	Worm - Right Angle
Series	GR Series - Ironman Worm Gear Reducers
Input Bore (C Face)	0.625
Motor Frame Size	56C
Output Diameter (in)	0.750 in
Input Keyway (C Face)	3/16 x 3/32
Input Diameter (in)	0.625 in
Center Distance (in)	1.54
Product Type	Right Angle
Service Factor	1
Reduction	Single
Output Shaft Direction	Left
Housing Material	Cast Iron
Output Shaft	Shaft
Output Torque Rating (in-lb)	518 in/lbs

General Specifications

Weight

18.00 LB