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
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
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
Danger tags indicate an imminently hazardous situation which, if not avoided, will result in death or serious injury. The signal word Danger is to be limited to the most extreme situations. Danger tags should not be used for property damage hazards unless
Note: A tag shall not be used in place of a permanent sign or label intended for hazards in normal use, operation or maintenance.
Max. Thrust Load @ RPM
1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Output Configuration
Right Output
Ratio
15:1
Output Torque
1969 lb-in
Base to Centerline of Output Shaft
3 1/4 in
Material
Cast Iron, Standard Paint
Output RPM @ 1750 rpm Input
117 rpm
Thermal Input Horsepower @ 1750 RPM
N/A
Bolt Center
7 in x 4 in
Center Distance Code
730
Rated Efficiency
92%
Standard
AGMA Service Class II
Frame
N/A
Motor Application
General Purpose
Media Mapping Output
J
Series
700
Box Height
8 7/8 in
Style
Right Angle
Reduction Type
Single
Use With
730
Input Configuration
Shaft Input
Base Mounting Attachment
No Base
Input Motor HP
3
Washdown Duty
No
Output Torque Rating Range [Min]
1500 lb-in, 160 Nm
Output Bore Shaft Dia.
1.25 in
Output Speed
116.7 rpm
Input Power Rating
3.97 hp, 2.96 kW
Fan Cooled
No
Max. Overhung Load @ 1750 rpm
1250 lb/in
Input HP @ RPM
3.41 hp @ 1150 rpm, 3.97 hp @ 1750 rpm
HP @ RPM
3 hp @ 1800 rpm
Output Shaft
Solid
Frame Size
Shaft Input, Not a C-Face
Family Name
Std Unit
Input (Shaft or Bore) Size
7/8 in
Center Distance
3 in
Max. Thrust Load @ 1150 rpm
1000 lb/in
Output Shaft Projection
Solid Right Output
Lubrication
None
Output (Shaft or Bore) Size
1 1/4 in
Base to Centerline of Input Shaft
6 1/4 in
Housing Material
Cast Iron
Output Torque @ RPM
1969 in lb @ 1750 rpm, 2425 in lb @ 1150 rpm
Box Length
8 45/64 in
Torque Out @ 1150 rpm
2425 in lb
Torque Out @ 1750 rpm
1969 in lb
Output RPM @ Input RPM
117 rpm @ 1750 rpm
Max. Overhung Load @ RPM
1250 lb/in @ 1150 rpm, 1250 lb/in @ 1750 rpm
Worm Position
Universal
Output Torque Rating Range [Max]
1999 lb-in, 234 Nm
Box Width
6 49/64 in
Weight
55.1 LB
EAN or UPC
781711648315
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