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
Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
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
Drives used in a vertical mounting application may require additional pipe plugs and/or grease fittings for proper lubrication and are considered special.
High loads, high ambient or operating temperatures, and unusually contaminated atmospheres will require more frequent relubrication.
Housing Material
Cast Iron
Bolt Center
2 5/8" x 1 11/16"
Torque Out @ 1750 rpm
138 in lb
Input (Shaft or Bore) Size
5/8 in
Bolt Center Length x Bolt Center Width
2 5/8 in x 1 11/16 in
Output RPM @ 1750 rpm Input
175 rpm
Box Length
4 1/4 in
Box Height
3 5/8 in
Output Speed
175 rpm
Motor Frame Size
B556C
Frame Size
56C
Input Motor HP
0.33
Output RPM @ Input RPM
175 rpm @ 1750 rpm
Output Shaft Projection
Solid Left Output
Bore Code
B5
Ratio
10:1
Shaft Assembly Code
G
Box Width
3 11/32 in
Max. Thrust Load @ 1150 rpm
200 lb/in
Input Configuration
C-Face Quilled
Output Shaft
Solid
Base to Shaft Center Height w/Std. Base Kit
2 3/4 in
Max. Overhung Load @ 1750 rpm
150 lb/in
Use With
710
Base
No
Thermal Input Horsepower @ 1750 RPM
N/A
Standard
AGMA Service Class II
Washdown Duty
No
Bolt Centers w/ Vertical Base Kits (in)
5.13 x 2.31
Output Torque @ RPM
118 in lb @ 1150 rpm, 138 in lb @ 1750 rpm
Center Distance
1 in
Base to Centerline of Output Shaft
1.31 in
Max. Overhung Load @ RPM
150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm
Series
700
Output Torque
138 lb-in
Media Mapping Style
F
Output Configuration
Left Output
Center Distance Code
710
Input Power Rating
0.44 hp, 0.328 kW
Reduction Type
Single
Motor Application
General Purpose
Style
Right Angle
Rated Efficiency
87%
Max. Input HP @ 100 rpm
0.03 hp
Fan Cooled
No
Base Mounting Attachment
No Base
Base to Centerline of Input Shaft
2 5/16 in
Torque Out @ 1150 rpm
118 in lb
Bolt Centers w/ Std. Base Kit (in)
3 3/4 x 2 7/8
Worm Position
Universal
Material
Cast Iron, Standard Paint
Output Bore Shaft Dia.
0.5 in
Family Name
F
Frame
56C
Output (Shaft or Bore) Size
1/2 in
Output Torque Rating Range [Max]
299 lb-in, 34 Nm
Lubrication
None
Output Torque Rating Range [Min]
100 lb-in, 10 Nm
HP @ RPM
0.1666667 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm
Base to Shaft Center Height w/High Vert. Base Kit
2.94 in
Media Mapping Output
G
Motor HP
0.3333 hp
Max. Thrust Load @ RPM
200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm
Input HP @ RPM
0.23 hp @ 1150 rpm, 0.44 hp @ 1750 rpm
Weight
10.1 LB
EAN or UPC
781711598290
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