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