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
Output RPM @ Input RPM
117 rpm @ 1750 rpm
Output Shaft Projection
Solid Double Projecting Output
Output Torque
146 lb-in
Fan Cooled
No
Torque Out @ 1750 rpm
146 in lb
Material
Cast Iron, Standard Paint
Output Configuration
Left & Right Output
Output Torque Rating Range [Max]
299 lb-in, 34 Nm
Housing Material
Cast Iron
Frame
56C
Max. Input HP @ 100 rpm
0.023 hp
Bolt Centers w/ Vertical Base Kits (in)
5.13 x 2.31
Input Power Rating
0.33 hp, 0.246 kW
Style
Right Angle
Family Name
F
Motor Frame Size
B556C
Frame Size
56C
Rated Efficiency
82%
Max. Overhung Load @ 1750 rpm
150 lb/in
Base to Shaft Center Height w/High Vert. Base Kit
2.94 in
Use With
710
Output Shaft
Solid
Standard
AGMA Service Class I
Max. Thrust Load @ RPM
200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm
Base to Centerline of Input Shaft
2 5/16 in
Base Mounting Attachment
No Base
Box Width
3 11/32 in
Output Speed
116.7 rpm
Motor HP
1/4 hp
Torque Out @ 1150 rpm
125 in lb
Worm Position
Universal
Output (Shaft or Bore) Size
1/2 in
Center Distance
1 in
Output Torque @ RPM
125 in lb @ 1150 rpm, 146 in lb @ 1750 rpm
Bolt Center Length x Bolt Center Width
2 5/8 in x 1 11/16 in
Bolt Center
2 5/8" x 1 11/16"
Bolt Centers w/ Std. Base Kit (in)
3 3/4 x 2 7/8
Input (Shaft or Bore) Size
5/8 in
Lubrication
None
Thermal Input Horsepower @ 1750 RPM
N/A
Center Distance Code
710
Base to Centerline of Output Shaft
1.31 in
Reduction Type
Single
Output Bore Shaft Dia.
0.5 in
Series
700
Base to Shaft Center Height w/Std. Base Kit
2 3/4 in
Box Height
3 5/8 in
Ratio
15:1
Keyway Size
3/16 x 3/32
Output RPM @ 1750 rpm Input
117 rpm
Washdown Duty
No
Max. Thrust Load @ 1150 rpm
200 lb/in
Input HP @ RPM
0.17 hp @ 1150 rpm, 0.33 hp @ 1750 rpm
Media Mapping Output
H
Box Length
4 1/4 in
Motor Application
General Purpose
Input Configuration
C-Face Quilled
Max. Overhung Load @ RPM
150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm
Shaft Assembly Code
H
Media Mapping Style
F
Base
No
Bore Code
B5
Input Motor HP
0.33
HP @ RPM
0.1666667 hp @ 1200 rpm, 0.25 hp @ 1800 rpm
Output Torque Rating Range [Min]
100 lb-in, 10 Nm
Weight
10.1 LB
EAN or UPC
781711598337
We're here for you
with Service Centers across the country - We have your back
Find a Service Center
