• 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

I	3.24 in
RQ	3.59 in
Center Distance (in)	1.75 in
V	0.38 in
H	0.34 in
Y	5 in
AK	4.5
D	2.06
BD	6.5
B	5.19
LQ	4.09 in
X	5.88 in
BE	0.38 in
R	3.18 in
N	2.75
A	3.56

Technical Specifications

Mounting Style	Flange Mounted Hollow Output Bore
Input HP	1.909
Series Type	Cast Iron 800 Worm Gear Reducers
Series Style	GR-WFHMQ-HL
Output Shaft Assembly Code	HL
Frame Size	56C
Output RPM	233
Output Shaft Orientation	HL
Output HP	1.745
Output Key	1/4 X 2.5
Output Style	HL
Series Code	GR
Bore Code	16
Input RPM	1,750
Reducer Style	Worm - Right Angle
Keyway	3/16 X 3/32
Input Style	C-Face Quill
Series	GR Series - Ironman Worm Gear Reducers
Service Factor	1
Product Line	GR Series - Ironman Worm Gear Reducers
Product Type	Right Angle
No. of Gear Reductions	Single
Shaft Seal Material	Viton
Input Keyway (C Face)	3/16 x 3/32
Output Diameter (in)	1.000 in
Model Code	WFHMQ818
Assembly	WFHMQ-HL
Ratio	7.5:1
Input Quill Diameter (in)	0.625 in
Reducer	Worm - Right Angle
Gear Type	Worm
Center Distance (in)	1.75
Motor Frame Size	56C
Input Diameter (in)	0.625 in
Input Bore (C Face)	0.625
Ratio Range	7.5:1
Reduction	Single
Output Torque Rating (in-lb)	471 in/lbs
Housing Material	Cast Iron
Output Shaft	Hollow Bore

General Specifications

Weight

27.00 LB