• 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

O	3.6 in
Center Distance (in)	3 in
DL	3.94
V	0.38 in
N	6.75
M	2.38
G	6.75
L	6.57 in
J	6 in
R	3.25 in
B	8
U	0.875 in
T	1.25
I	4.84 in
H	0.56 in
F	11.13
K	3 in
A	12.5
Hole dia	0.56 in

Technical Specifications

Mounting Style	Vertical Output Shaft, Low Base
Output Key	1/4 X 1.75
Output Style	LD
Series Type	Cast Iron 800 Worm Gear Reducers
No. of Gear Reductions	Single
Output Shaft Assembly Code	L
Input HP	3.947
Series Style	GR-VL-LD
Reducer Style	Worm - Right Angle
Overhung Load	2,170
Output RPM	87
Input Style	Solid Shaft
Output HP	3.407
Output Shaft Orientation	LD
Series Code	GR
Input RPM	1,750
Product Type	Right Angle
Ratio Range	20:1
Center Distance (in)	3
Output Diameter (in)	1.25 in
Gear Type	Worm
Ratio	20:1
Service Factor	1
Product Line	GR Series - Ironman Worm Gear Reducers
Shaft Seal Material	Viton
Assembly	VL-LD
Input Keyway	3/16 X 1.63 in
Model Code	VL830
Input HP @ 1750 RPM	3.947
Thrust Rating - output shaft	2574
Reducer	Worm - Right Angle
Series	GR Series - Ironman Worm Gear Reducers
Input Diameter (in)	0.875 in
Reduction	Single
Output Shaft Direction	Single
Housing Material	Cast Iron
Output Torque Rating (in-lb)	2454 in/lbs
Output Shaft	Solid Shaft
Overhung Load Rating (Output Shaft(lb))	2,170 lb

General Specifications

Weight

74.00 LB