RFWA718-100-B4-G

700 Series C-Face Coupled Double Reduction Parallel Reducer

Item #101871341

Universal, Parallel Worm Position

No Lubricant

Cast Iron

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Auto Replenish

each One-time purchase

Product Details

Large oil reservoir provides efficient heat dissipation and lubrication for longer life
Housing is straddle milled top and bottom for precise alignment
Internal baffles ensure positive, leak-free venting
Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear alignment
Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
High strength steel output shaft ensures capacity for high torque
Pipe plugs allow easy fill, level and drain in any mounting position
Super finished oil seal diameters on both input and output shafts extend seal life

Some chemicals can cause damage
Polycarbonate bowls should not be exposed to chlorinated hydro-carbons, ketones, esters and certain alcohols
Cannot be used in air systems where compressors are lubricated with fire-resistant fluids, such as phosphate ester and di-ester types
Polycarbonate bowls, being transparent and tough, are ideal for use with filters and lubricators. They are suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact

Specifications

Worm Position	Universal¦Parallel
Bore Code	B4
Output RPM @ 1750 rpm Input	17.5 rpm
Lubrication	None
Output Configuration	Left Output
Fan Cooled	No
Output (Shaft or Bore) Size	7/8 in
Ratio	100:1
Base to Shaft Center Height w/Vert. "J" Base Kit	3.5 in
Max. Overhung Load @ 1750 rpm	500 lb/in
Motor Application	General Purpose
Base to Shaft Center Height w/Low Vert. Base Kit	3 in
Box Height	5 3/4 in
Torque Out @ 1750 rpm	570 in lb
Input (Shaft or Bore) Size	1/2 in
Box Length	5 1/16 in
Bolt Centers w/ Std. Base Kit (in)	5 3/4 x 4 1/2
Motor HP	1/4 hp
Family Name	RFWA
HP @ RPM	0.25 hp @ 1800 rpm
Thermal Input Horsepower @ 1750 RPM	N/A
Input Configuration	C-Face Coupled
Bolt Center	4 3/16 in x 2 3/4 in
Reduction Type	Double Reduction
Base to Centerline of Input Shaft	2 15/16 in
Shaft Assembly Code	G
Frame	42CZ
Housing Material	Cast Iron
Bolt Centers w/ Vertical Base Kits (in)	7.38 x 4.00
Keyway Size	1/8 x 1/16
Base to Centerline of Output Shaft	3 11/16 in
Box Width	8 7/8 in
Torque Out @ 1150 rpm	N/A
Base to Shaft Center Height w/High Vert. Base Kit	4.38 in
Base to Shaft Center Height w/Std. Base Kit	4.38 in
Center Distance	1 3/4 in
Max. Thrust Load @ 1150 rpm	500 lb/in
Frame Size	42CZ
Bolt Centers w/ Vertical "J" Base Kit (in)	7.63 x 2.50
Washdown Duty	No
Weight	34.1 LB
EAN or UPC	781711530238