• 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

LQ	4.09 in
AJ	5.88
T	0.875
K	2 in
J	4 in
AK	4.5
RQ	3.59 in
Center Distance (in)	1.75 in
O*	1.84 in
G	4.5
I	3.24 in
DH	4.38
BE	0.38 in
R	2.06 in
F	7.37
N	4.31
BD	6.5
H	0.44 in
V	0.25 in
BF	0.41
B	5
O	2.05 in
A	8.25

Technical Specifications

Output HP	2.422
Output RPM	350
Series Code	GR
Output Shaft Orientation	DD
Series Style	GR-VHMQ-DD
Input HP	2.6
Reducer Style	Worm - Right Angle
Output Style	DD
Input Style	C-Face Quill
Mounting Style	Vertical Output Shaft, High Base
Output Key	3/16 X 1.38
Input RPM	1,750
Frame Size	56C
No. of Gear Reductions	Single
Keyway	3/16 X 3/32
Series Type	Cast Iron 800 Worm Gear Reducers
Output Shaft Assembly Code	DD
Overhung Load	1,200
Shaft Seal Material	Viton
Input Quill Diameter (in)	0.625 in
Product Type	Right Angle
Input Keyway	3/16 X 1.38 in
Input Diameter (in)	0.625 in
Motor Frame Size	56C
Ratio	5:1
Service Factor	1
Output Diameter (in)	0.875 in
Input Bore (C Face)	0.625
Assembly	VHMQ-DD
Series	GR Series - Ironman Worm Gear Reducers
Reducer	Worm - Right Angle
Center Distance (in)	1.75
Gear Type	Worm
Input Keyway (C Face)	3/16 x 3/32
Ratio Range	5:1
Model Code	VHMQ818
Product Line	GR Series - Ironman Worm Gear Reducers
Reduction	Single
Output Torque Rating (in-lb)	436 in/lbs
Output Shaft	Shaft
Housing Material	Cast Iron

General Specifications

Weight

27.00 LB