• 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

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

Technical Specifications

Series Style	GRL-WHMQ-H2
Output HP	0.896
Output Shaft Orientation	H2
Bore Code	20
Input HP	1.129
Output Style	H2
Series Code	GRL
Output Key	1/4 X 2.50
Reducer Style	Worm - Right Angle
Mounting Style	Shaft Mount
Series Type	Cast Iron 800 Worm Gear Reducers
Input RPM	1,750
Input Style	C-Face Quill
Output Shaft Assembly Code	H2
Frame Size	56C
Output RPM	58
Keyway	3/16 X 3/32
Assembly	WHMQ-H2
Reducer	Worm - Right Angle
Ratio	30:1
Model Code	WHMQ821
Input Bore (C Face)	0.625
Ratio Range	30:1
Shaft Seal Material	Viton
Input Diameter (in)	0.625 in
Input Keyway (C Face)	3/16 x 3/32
Input Quill Diameter (in)	0.625 in
Center Distance (in)	2.06
Motor Frame Size	56C
Product Type	Right Angle
Product Line	GR Series - Ironman Worm Gear Reducers
Series	GR Series - Ironman Worm Gear Reducers
Output Diameter (in)	1.250 in
No. of Gear Reductions	Single
Gear Type	Worm
Service Factor	1
Reduction	Single
Output Torque Rating (in-lb)	968 in/lbs
Housing Material	Cast Iron
Output Shaft	Hollow Bore

General Specifications

Weight

30.00 LB