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.
Box Width
3 11/32 in
Bolt Centers w/ Std. Base Kit (in)
3 3/4 x 2 7/8
Output Torque @ RPM
114 in lb @ 1150 rpm, 153 in lb @ 1750 rpm
Reduction Type
Single
Output RPM @ Input RPM
35 rpm @ 1750 rpm
Output Torque Rating Range [Max]
299 lb-in, 34 Nm
Torque Out @ 1150 rpm
114 in lb
Output (Shaft or Bore) Size
1/2 in
Input Power Rating
0.15 hp, 0.112 kW
Lubrication
None
Thermal Input Horsepower @ 1750 RPM
N/A
Input (Shaft or Bore) Size
5/8 in
Base
No
Box Length
4 1/4 in
Base Mounting Attachment
No Base
Input HP @ RPM
0.06 hp @ 1150 rpm, 0.15 hp @ 1750 rpm
Series
700
Input Motor HP
0.17
Rated Efficiency
57%
Standard
AGMA Service Class I
Bolt Center Length x Bolt Center Width
2 5/8 in x 1 11/16 in
Motor Frame Size
B556C
Bolt Center
2 5/8" x 1 11/16"
Shaft Assembly Code
J
Frame
56C
Bolt Centers w/ Vertical Base Kits (in)
5.13 x 2.31
Frame Size
56C
Housing Material
Cast Iron
Media Mapping Output
J
Max. Thrust Load @ RPM
200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm
Torque Out @ 1750 rpm
153 in lb
Use With
710
Base to Centerline of Input Shaft
2 5/16 in
Max. Thrust Load @ 1150 rpm
200 lb/in
Style
Right Angle
Washdown Duty
No
Output RPM @ 1750 rpm Input
35 rpm
Bore Code
B5
Max. Overhung Load @ RPM
150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm
Keyway Size
3/16 x 3/32
Output Shaft Projection
Solid Right Output
Output Shaft
Solid
Center Distance
1 in
Fan Cooled
No
Max. Overhung Load @ 1750 rpm
150 lb/in
Input Configuration
C-Face Quilled
Box Height
3 5/8 in
HP @ RPM
0.08333333 hp @ 1800 rpm
Worm Position
Universal
Output Torque Rating Range [Min]
100 lb-in, 10 Nm
Media Mapping Style
F
Base to Shaft Center Height w/High Vert. Base Kit
2.94 in
Motor Application
General Purpose
Center Distance Code
710
Max. Input HP @ 100 rpm
0.008 hp
Ratio
50:1
Output Configuration
Right Output
Output Torque
153 lb-in
Motor HP
0.1667 hp
Output Speed
35 rpm
Base to Shaft Center Height w/Std. Base Kit
2 3/4 in
Family Name
F
Base to Centerline of Output Shaft
1.31 in
Output Bore Shaft Dia.
0.5 in
Material
Cast Iron, Standard Paint
Weight
10.1 LB
EAN or UPC
781711598566
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