• Rugged cast iron housings, covers, and flanges provide superior strength and rigidity.
• 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.
• O-rings on all bearing covers, eliminating gaskets, sealants and leaks.
• 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.
• 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.
• 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.

Dimensions

D	2.31
AK	4.5
C	6 in
AJ	5.88
G	4.75
RQ	4.06 in
K	1.5 in
B	4
N	4.34
BE	0.38 in
BF	0.41
F	8.12
LQ	4.46 in
O	2.66 in
I	3.61 in
Center Distance (in)	2.06 in
BD	6.5
V	0.31 in
T	0.875
J	3 in
A	9.12

Technical Specifications

Input RPM	1,750
Reducer Style	Worm - Right Angle
Input HP	2.464
Ratio	10:1
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Assembly	VLMQ
Output Key	3/16 X 1.50
Overhung Load	775
Output HP	2.235
Output RPM	175
Reducer	Worm - Right Angle
Frame Size	56C
Input Style	C-Face Quill
Output Shaft Orientation	RD
Keyway	3/16 X 3/32
Input Quill Diameter (in)	0.625 in
Output Shaft Assembly Code	RD
Gear Type	Worm
Motor Frame Size	56C
Shaft Seal Material	Viton
Ratio Range	10:1
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Input Bore (C Face)	0.625
Center Distance (in)	2.06
Series Style	NH-VLMQ-RD
Mounting Style	Vertical Output Shaft, Low Base
Product Type	Right Angle
No. of Gear Reductions	Single
Service Factor	1
Input Keyway (C Face)	3/16 x 3/32
Input Diameter (in)	0.625 in
Output Diameter (in)	0.875 in
Output Style	RD
Model Code	VLMQ821
Reduction	Single
Housing Material	Cast Iron
Output Shaft	Shaft
Output Torque Rating (in-lb)	805 in/lbs

General Specifications

Weight

32.00 LB