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
Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear 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
Motors misapplied in hazardous environments can cause a fire or explosion, resulting in destruction of property, serious injury or death
Only the end user or a qualified underwriter is to identify and select the proper class, group, division and temperature code motor to meet the requirements of each installation
Service center personnel can advise what listings and approvals motors carry, but cannot evaluate nor recommend what motors may be suitable for use in hazardous environments
Box Height
3 5/8 in
Housing Material
Cast Iron
Frame Size
56C
Output Torque Rating Range [Min]
100 lb-in, 10 Nm
Box Width
3 11/32 in
Box Length
4 1/4 in
Bolt Centers w/ Vertical Base Kits (in)
5.13 x 2.31
Ratio
20:1
Output Configuration
Left & Right Output
Output Shaft Projection
Solid Double Projecting Output
Output Speed
87.5 rpm
Output Shaft
Solid
Standard
AGMA Service Class I
Bore Code
B5
Max. Thrust Load @ RPM
200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm
Center Distance Code
710
Shaft Assembly Code
H
Torque Out @ 1150 rpm
129 in lb
Output RPM @ Input RPM
88 rpm @ 1750 rpm
Bolt Center
2 5/8" x 1 11/16"
Base
No
Output RPM @ 1750 rpm Input
87.5 rpm
Media Mapping Style
F
Max. Overhung Load @ 1750 rpm
150 lb/in
Motor Frame Size
B556C
Style
Right Angle
Washdown Duty
No
Torque Out @ 1750 rpm
149 in lb
Base to Shaft Center Height w/High Vert. Base Kit
2.94 in
Input (Shaft or Bore) Size
5/8 in
Input Power Rating
0.27 hp, 0.201 kW
Series
700
Base to Centerline of Output Shaft
1.31 in
Output Bore Shaft Dia.
0.5 in
Frame
56C
Output Torque
149 lb-in
Output (Shaft or Bore) Size
1/2 in
Center Distance
1 in
Material
Cast Iron, Standard Paint
Max. Input HP @ 100 rpm
0.017 hp
HP @ RPM
0.125 hp @ 1200 rpm, 0.1666667 hp @ 1800 rpm
Input Motor HP
0.25
Lubrication
None
Base to Shaft Center Height w/Std. Base Kit
2 3/4 in
Family Name
F
Worm Position
Universal
Input Configuration
C-Face Quilled
Motor HP
1/4 hp
Output Torque Rating Range [Max]
299 lb-in, 34 Nm
Input HP @ RPM
0.14 hp @ 1150 rpm, 0.27 hp @ 1750 rpm
Reduction Type
Single
Thermal Input Horsepower @ 1750 RPM
N/A
Output Torque @ RPM
129 in lb @ 1150 rpm, 149 in lb @ 1750 rpm
Base to Centerline of Input Shaft
2 5/16 in
Base Mounting Attachment
No Base
Fan Cooled
No
Motor Application
General Purpose
Keyway Size
3/16 x 3/32
Media Mapping Output
H
Max. Thrust Load @ 1150 rpm
200 lb/in
Use With
710
Bolt Centers w/ Std. Base Kit (in)
3 3/4 x 2 7/8
Rated Efficiency
77%
Bolt Center Length x Bolt Center Width
2 5/8 in x 1 11/16 in
Max. Overhung Load @ RPM
150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm
Weight
10.1 LB
EAN or UPC
781711598375
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