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
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.
Style
Right Angle
Output Bore Shaft Dia.
1.25 in
Output Shaft
Solid
Input Power Rating
5.28 hp, 3.937 kW
Box Length
8 1/8 in
Thermal Input Horsepower @ 1750 RPM
N/A
Rated Efficiency
94%
Input Configuration
C-Face Quilled
Family Name
F
Output Torque
1787 lb-in
Box Height
8 7/8 in
Center Distance
3 in
Material
Cast Iron, Standard Paint
HP @ RPM
5 hp @ 1800 rpm
Output Torque Rating Range [Min]
1500 lb-in, 160 Nm
Input HP @ RPM
4.25 hp @ 1150 rpm, 5.28 hp @ 1750 rpm
Output Speed
175 rpm
Worm Position
Universal
Output Configuration
Left & Right Output
Motor Application
General Purpose
Frame
140TC, 180C
Output RPM @ Input RPM
175 rpm @ 1750 rpm
Output Torque @ RPM
1787 in lb @ 1750 rpm, 2107 in lb @ 1150 rpm
Frame Size
140TC, 180C
Torque Out @ 1750 rpm
1787 in lb
Torque Out @ 1150 rpm
2107 in lb
Base to Centerline of Output Shaft
3 1/4 in
Standard
AGMA Service Class I
Base Mounting Attachment
No Base
Max. Thrust Load @ 1150 rpm
1000 lb/in
Output Torque Rating Range [Max]
1999 lb-in, 234 Nm
Base to Centerline of Input Shaft
6 1/4 in
Bolt Center
7 in x 4 in
Ratio
10:1
Media Mapping Output
H
Max. Overhung Load @ RPM
1250 lb/in @ 1150 rpm, 1250 lb/in @ 1750 rpm
Output RPM @ 1750 rpm Input
175 rpm
Center Distance Code
730
Box Width
6 49/64 in
Washdown Duty
No
Max. Thrust Load @ RPM
1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Input (Shaft or Bore) Size
7/8 in
Output (Shaft or Bore) Size
1 1/4 in
Series
700
Fan Cooled
No
Reduction Type
Single
Max. Overhung Load @ 1750 rpm
1250 lb/in
Motor Frame Size
B7140TC180C
Housing Material
Cast Iron
Input Motor HP
5
Use With
730
Output Shaft Projection
Solid Double Projecting Output
Lubrication
None
Media Mapping Style
F
Weight
55.1 LB
EAN or UPC
781711607312
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