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
Max. Overhung Load @ RPM
150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm
Base to Shaft Center Height w/Std. Base Kit
2 3/4 in
Input HP @ RPM
0.14 hp @ 1150 rpm, 0.27 hp @ 1750 rpm
Motor Application
General Purpose
Max. Input HP @ 100 rpm
0.017 hp
Input Configuration
C-Face Quilled
Torque Out @ 1750 rpm
149 in lb
Keyway Size
3/16 x 3/32
Frame Size
56C
Torque Out @ 1150 rpm
129 in lb
Output (Shaft or Bore) Size
1/2 in
Max. Thrust Load @ RPM
200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm
Frame
56C
Max. Thrust Load @ 1150 rpm
200 lb/in
Output RPM @ Input RPM
88 rpm @ 1750 rpm
Base to Shaft Center Height w/High Vert. Base Kit
2.94 in
Rated Efficiency
77%
Base
No
Center Distance
1 in
Output RPM @ 1750 rpm Input
87.5 rpm
Use With
710
Output Torque @ RPM
129 in lb @ 1150 rpm, 149 in lb @ 1750 rpm
Bolt Center Length x Bolt Center Width
2 5/8 in x 1 11/16 in
Base to Centerline of Output Shaft
1.31 in
Motor HP
1/4 hp
Housing Material
Cast Iron
Media Mapping Style
F
Bolt Centers w/ Std. Base Kit (in)
3 3/4 x 2 7/8
Box Height
3 5/8 in
Base Mounting Attachment
No Base
Output Torque Rating Range [Min]
100 lb-in, 10 Nm
HP @ RPM
0.125 hp @ 1200 rpm, 0.1666667 hp @ 1800 rpm
Output Torque Rating Range [Max]
299 lb-in, 34 Nm
Base to Centerline of Input Shaft
2 5/16 in
Box Width
3 11/32 in
Input Power Rating
0.27 hp, 0.201 kW
Media Mapping Output
H
Fan Cooled
No
Box Length
4 1/4 in
Shaft Assembly Code
H
Reduction Type
Single
Bolt Centers w/ Vertical Base Kits (in)
5.13 x 2.31
Series
700
Motor Frame Size
B556C
Output Shaft Projection
Solid Double Projecting Output
Output Configuration
Left & Right Output
Style
Right Angle
Standard
AGMA Service Class I
Family Name
F
Center Distance Code
710
Washdown Duty
No
Output Speed
87.5 rpm
Output Bore Shaft Dia.
0.5 in
Input (Shaft or Bore) Size
5/8 in
Input Motor HP
0.25
Output Torque
149 lb-in
Material
Cast Iron, Standard Paint
Output Shaft
Solid
Max. Overhung Load @ 1750 rpm
150 lb/in
Worm Position
Universal
Bore Code
B5
Ratio
20:1
Lubrication
None
Thermal Input Horsepower @ 1750 RPM
N/A
Bolt Center
2 5/8" x 1 11/16"
Weight
10.1 LB
EAN or UPC
781711598375
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