• 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

AA	7.24
AG	6
LQ	4.46 in
AF	0.75
J	5 in
Center Distance (in)	2.06 in
I	3.61 in
C	6.38 in
BD	6.5
AB	5.43
RQ	4.06 in
R	0.75 in
AE1	0.61
V	1.94 in
G	1.44
AE2	0.4
B	5.8
AD	4.99
D	2.28
AK	4.5
H	0.53 in
F	2.88
BE	0.38 in

Technical Specifications

Series Type	Cast Iron 800 Worm Gear Reducers
Frame Size	56C
Bore Code	16
Keyway	3/16 X 3/32
Output Shaft Orientation	H1
Input HP	3.653
Output HP	3.41
Input Style	C-Face Quill
Series Style	GRL-WHMQ-H1
Series Code	GRL
Output Key	1/4 X 2.50
Reducer Style	Worm - Right Angle
Output Style	H1
Output RPM	350
Input RPM	1,750
Output Shaft Assembly Code	H1
Mounting Style	Shaft Mount
Motor Frame Size	56C
Input Diameter (in)	0.625 in
Ratio Range	5:1
Input Keyway (C Face)	3/16 x 3/32
Reducer	Worm - Right Angle
Input Quill Diameter (in)	0.625 in
Center Distance (in)	2.06
Model Code	WHMQ821
No. of Gear Reductions	Single
Product Line	GR Series - Ironman Worm Gear Reducers
Assembly	WHMQ-H1
Product Type	Right Angle
Ratio	5:1
Shaft Seal Material	Viton
Service Factor	1
Input Bore (C Face)	0.625
Series	GR Series - Ironman Worm Gear Reducers
Gear Type	Worm
Output Diameter (in)	1.000 in
Reduction	Single
Output Shaft	Hollow Bore
Output Torque Rating (in-lb)	614 in/lbs
Housing Material	Cast Iron

General Specifications

Weight

30.00 LB