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
Any sliding spool valve, if held for long periods of time, may stick and not spring return due to fluid residue formation and therefore should be cycled periodically to prevent this from happening
Lubrication
None
HP @ RPM
0.125 hp @ 1800 rpm
Rated Efficiency
24%
Output Torque Rating Range [Max]
1499 lb-in, 159 Nm
Torque Out @ 1150 rpm
N/A
Motor Application
General Purpose
Frame Size
Shaft Input, Not a C-Face
Shaft Assembly Code
G
Housing Material
Cast Iron
Box Length
5 13/64 in
Output Configuration
Left Output
Base to Shaft Center Height w/High Vert. Base Kit
4.88 in
Bolt Centers w/ Std. Base Kit (in)
6 3/8 x 4 11/16
Base Mounting Attachment
No Base
Worm Position
Universal¦Parallel
Washdown Duty
No
Center Distance
2.06 in
Center Distance Code
721
Output Shaft
Solid
Torque Out @ 1750 rpm
1025 in lb
Bolt Center
5 in x 2 7/8 in
Input Power Rating
0.1 hp, 0.075 kW
Frame
N/A
Output Bore Shaft Dia.
1 in
Max. Overhung Load @ 1750 rpm
700 lb/in
Base to Shaft Center Height w/Vert. "J" Base Kit
3.94 in
Base to Centerline of Input Shaft
3 3/8 in
Input Configuration
Shaft Input
Input Motor HP
0.17
Media Mapping Style
WA
Output Torque Rating Range [Min]
1000 lb-in, 110 Nm
Box Height
6 25/64 in
Style
Parallel Shaft
Output (Shaft or Bore) Size
1 in
Output Speed
1.5 rpm
Base to Shaft Center Height w/Low Vert. Base Kit
3.13 in
Media Mapping Output
G
Bolt Centers w/ Vertical "J" Base Kit (in)
8.63 x 2.63
Fan Cooled
No
Standard
AGMA Service Class I
Base to Shaft Center Height w/Std. Base Kit
4.81 in
Reduction Type
Double
Ratio
1200:1
Thermal Input Horsepower @ 1750 RPM
N/A
Family Name
WA
Output RPM @ 1750 rpm Input
1.46 rpm
Box Width
9 55/64 in
Bolt Centers w/ Vertical Base Kits (in)
8 3/8 x 4 7/8
Base to Centerline of Output Shaft
4 3/32 in
Input (Shaft or Bore) Size
1/2 in
Output Torque
1025 lb-in
Material
Cast Iron, Standard Paint
Max. Thrust Load @ 1150 rpm
700 lb/in
Weight
35.1 LB
EAN or UPC
781711522486
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