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Boston GearF730-25-B7-J

F730-25-B7-J

730 Series C-Face Quilled Reducer
Item #101780702
  • 3" Center Distance
  • 25:1 Ratio
  • C-Face Quilled
  • Right Output
  • 140TC/180C Frame
  • No Lubricant
  • Cast Iron
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Boston GearF730-25-B7-J
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    Shipment Options
  • 3" Center Distance
  • 25:1 Ratio
  • C-Face Quilled
  • Right Output
  • 140TC/180C Frame

features

  • 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
  • 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
  • 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

  • Sudden, slam-type stalling should be avoided. Applications of this kind, which are beyond the expected normal performance of pneumatic power motors, will damage the power train due to the dynamic shock loads imposed.
Max. Thrust Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Motor Application General Purpose
Output (Shaft or Bore) Size 1 1/4 in
Output Torque @ RPM 2051 in lb @ 1750 rpm, 2560 in lb @ 1150 rpm
Box Length 8 1/8 in
Ratio 25:1
Box Width 6 49/64 in
Max. Overhung Load @ 1750 rpm 1250 lb/in
Worm Position Universal
Input Configuration C-Face Quilled
Torque Out @ 1150 rpm 2560 in lb
Lubrication None
Fan Cooled No
Reduction Type Single Reduction
Output RPM @ Input RPM 70 rpm @ 1750 rpm
Bolt Center 7 in x 4 in
Frame 140TC, 180C
Frame Size 140TC, 180C
Max. Thrust Load @ 1150 rpm 1000 lb/in
Use With 730
Torque Out @ 1750 rpm 2051 in lb
Max. Overhung Load @ RPM 1250 lb/in @ 1150 rpm, 1250 lb/in @ 1750 rpm
Output Configuration Right Output
Washdown Duty No
Output RPM @ 1750 rpm Input 70 rpm
Family Name F
Input (Shaft or Bore) Size 7/8 in
Center Distance 3 in
Thermal Input Horsepower @ 1750 RPM N/A
Housing Material Cast Iron
Base to Centerline of Output Shaft 3 1/4 in
Base to Centerline of Input Shaft 6 1/4 in
Box Height 8 7/8 in
Input HP @ RPM 2.3 hp @ 1150 rpm, 2.61 hp @ 1750 rpm
HP @ RPM 2 hp @ 1800 rpm
Weight 55.1 LB
EAN or UPC 781711607022
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