Skip to content Skip to navigation menu
Boston GearRFWA721-100-B5-G

RFWA721-100-B5-G

700 Series C-Face Coupled Double Reduction Parallel Reducer
Item #101854860
  • 2 1/16" Center Distance
  • 100:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left Output
  • Universal, Parallel Worm Position
  • No Lubricant
  • Cast Iron
+ Show More + Show Less
Boston GearRFWA721-100-B5-G
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 2 1/16" Center Distance
  • 100:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left Output

features

  • 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

caution

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Output (Shaft or Bore) Size 1 in
HP @ RPM 0.5 hp @ 1800 rpm
Fan Cooled No
Base to Shaft Center Height w/Vert. "J" Base Kit 3.94 in
Bolt Centers w/ Vertical Base Kits (in) 8 3/8 x 4 7/8
Motor HP 0.5 hp
Base to Shaft Center Height w/Std. Base Kit 4.81 in
Bolt Centers w/ Vertical "J" Base Kit (in) 8.63 x 2.63
Output RPM @ 1750 rpm Input 17.5 rpm
Housing Material Cast Iron
Shaft Assembly Code G
Center Distance 2.0625 in
Reduction Type Double Reduction
Lubrication None
Max. Thrust Load @ 1150 rpm 700 lb/in
Bolt Centers w/ Std. Base Kit (in) 6 3/8 x 4 11/16
Output Configuration Left Output
Torque Out @ 1150 rpm N/A
Frame Size 56C
Input (Shaft or Bore) Size 5/8 in
Bolt Center 5 in x 2 7/8 in
Motor Application General Purpose
Base to Shaft Center Height w/High Vert. Base Kit 4.88 in
Input Configuration C-Face Coupled
Worm Position Universal¦Parallel
Base to Centerline of Input Shaft 3 3/8 in
Max. Overhung Load @ 1750 rpm 700 lb/in
Keyway Size 3/16 x 3/32
Torque Out @ 1750 rpm 910 in lb
Base to Shaft Center Height w/Low Vert. Base Kit 3.13 in
Box Height 6 25/64 in
Box Width 9 55/64 in
Thermal Input Horsepower @ 1750 RPM N/A
Family Name RFWA
Frame 56C
Washdown Duty No
Bore Code B5
Box Length 5 13/64 in
Ratio 100:1
Base to Centerline of Output Shaft 4 3/32 in
Weight 47.1 LB
EAN or UPC 781711530313
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison