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Boston Gear7718-30-J

7718-30-J

700 Series 30:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101806179
  • 0.5 Input Motor hp
  • 700 Series
  • 1.75 in Center Distance
  • Single Reduction
Boston Gear7718-30-J
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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

  • Use of external guides or supports is strongly recommended for overhead mounting.
Max. Thrust Load @ 1150 rpm 500 lb/in
Torque Out @ 1150 rpm 530 in lb
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Input Motor HP 0.50
Bolt Centers w/ Std. Base Kit (in) 5 3/4 x 4 1/2
Output Bore Shaft Dia. 0.875 in
Output (Shaft or Bore) Size 7/8 in
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Max. Overhung Load @ 1750 rpm 500 lb/in
Reduction Type Single
HP @ RPM 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm
Input Configuration Shaft Input
Output Torque @ RPM 530 in lb @ 1150 rpm, 573 in lb @ 1750 rpm
Series 700
Fan Cooled No
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Output Torque Rating Range [Max] 749 lb-in, 84 Nm
Input HP @ RPM 0.4 hp @ 1150 rpm, 0.65 hp @ 1750 rpm
Box Width 3 11/16 in
Base to Shaft Center Height w/Std. Base Kit 4.38 in
Base to Centerline of Output Shaft 2 1/16 in
Bolt Center 5 3/4 in x 4 1/2 in
Max. Thrust Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Thermal Input Horsepower @ 1750 RPM N/A
Media Mapping Output J
Output Torque Rating Range [Min] 500 lb-in, 60 Nm
Output Speed 58.3 rpm
Frame N/A
Bolt Centers w/ Vertical Base Kits (in) 7.38 x 4.00
Input Power Rating 0.65 hp, 0.485 kW
Style Right Angle
Output Shaft Projection Solid Right Output
Output RPM @ 1750 rpm Input 58.33 rpm
Torque Out @ 1750 rpm 573 in lb
Standard AGMA Service Class II
Lubrication None
Bolt Center Length x Bolt Center Width 5 3/4 in x 4 1/2 in
Max. Input HP @ 100 rpm 0.057 hp
Input (Shaft or Bore) Size 5/8 in
Material Cast Iron, Standard Paint
Use With 718
Rated Efficiency 82%
Motor Application General Purpose
Output Torque 573 lb-in
Box Height 5 3/4 in
Base to Centerline of Input Shaft 3 13/16 in
Base Mounting Attachment No Base
Frame Size Shaft Input, Not a C-Face
Housing Material Cast Iron
Washdown Duty No
Worm Position Universal
Output Configuration Right Output
Family Name Std Unit
Ratio 30:1
Bolt Centers w/ Vertical "J" Base Kit (in) 7.63 x 2.50
Output Shaft Solid
Box Length 5 1/2 in
Shaft Assembly Code J
Max. Overhung Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Center Distance 1.75 in
Center Distance Code 718
Weight 19.1 LB
EAN or UPC 781711516713
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