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Boston GearHF7718-40-B5-H-P16

HF7718-40-B5-H-P16

700 Series 40:1 Ratio Hollow Assembly Single Reduction Worm Gear Reducer Without Base
Item #101795353
  • 0.5 Input Motor hp
  • 700 Series
  • 1.75 in Center Distance
  • Single Reduction
Boston GearHF7718-40-B5-H-P16
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    Shipment Options
  • 0.5 Input Motor hp
  • 700 Series
  • 1.75 in Center Distance
  • Single Reduction

description

  • Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its proven modular design has set the industry standard for performance and is the most imitated product in today's worm gear speed reducer market.

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

  • 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.
Media Mapping Style HF
Shaft Assembly Code H
Center Distance Code 718
Motor Frame Size B556C
Base Mounting Attachment No Base
Frame Size 56C
Housing Material Cast Iron
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Max. Overhung Load @ 1750 rpm 500 lb/in
Output Torque 609 lb-in
Media Mapping Output H
Use With 718
Output Torque Rating Range [Min] 500 lb-in, 60 Nm
Worm Position Universal
Output Torque Rating Range [Max] 749 lb-in, 84 Nm
Max. Overhung Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Output Torque @ RPM 525 in lb @ 1150 rpm, 609 in lb @ 1750 rpm
Bolt Centers w/ Vertical "J" Base Kit (in) 7.63 x 2.50
Input (Shaft or Bore) Size 5/8 in
Max. Input HP @ 100 rpm 0.052 hp
Ratio 40:1
HP @ RPM 0.3333333 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm
Keyway Size 3/16 x 3/32
Input Configuration C-Face Quilled
Frame 56C
Center Distance 1.75 in
Box Length 5 1/2 in
Washdown Duty No
Media Mapping Hollow Bore P16
Rated Efficiency 74%
Input Motor HP 0.50
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Base to Shaft Center Height w/Std. Base Kit 4.38 in
Output Configuration Hollow Output
Output Bore Shaft Dia. 1 in
Max. Thrust Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Torque Out @ 1150 rpm 525 in lb
Torque Out @ 1750 rpm 609 in lb
Bolt Centers w/ Vertical Base Kits (in) 7.38 x 4.00
Style Right Angle
Output Speed 43.8 rpm
Output Shaft Hollow
Max. Thrust Load @ 1150 rpm 500 lb/in
Bolt Center 4 3/16 in x 2 3/4 in
Series 700
Output RPM @ 1750 rpm Input 43.75 rpm
Standard AGMA Service Class I
Fan Cooled No
Base to Centerline of Input Shaft 3 13/16 in
Input Power Rating 0.57 hp, 0.425 kW
Input HP @ RPM 0.33 hp @ 1150 rpm, 0.57 hp @ 1750 rpm
Thermal Input Horsepower @ 1750 RPM N/A
Base to Centerline of Output Shaft 2 1/16 in
Box Width 4 37/64 in
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Lubrication None
Output Shaft Projection Hollow Output
Family Name HF
Box Height 5 3/4 in
Material Cast Iron, Standard Paint
Bolt Centers w/ Std. Base Kit (in) 5 3/4 x 4 1/2
Output (Shaft or Bore) Size 1 in
Bolt Center Length x Bolt Center Width 4 3/16 in x 2 3/4 in
Reduction Type Single
Motor HP 0.3333 hp
Motor Application General Purpose
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Bore Code B5
Weight 20.1 LB
EAN or UPC 781711630228
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