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