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
All conveyor troughs should have some type of cover not only to keep material inside the trough and to protect material in the trough from outside elements, but also as a safety precaution.
Input Power Rating
0.75 hp, 0.559 kW
Box Length
11 21/32 in
Base to Centerline of Input Shaft
N/A
Motor Frame Size
B556C
Frame Size
56C
Box Width
6 in
Family Name
FWC
Material
Cast Iron, Standard Paint
Output RPM @ 1750 rpm Input
17.5 rpm
Torque Out @ 1750 rpm
1785 in lb
HP @ RPM
0.75 hp @ 1800 rpm
Motor Application
General Purpose
Max. Thrust Load @ 1150 rpm
900 lb/in
Bolt Centers w/ Std. Base Kit (in)
8 x 5 1/4
Center Distance Code
726
Box Height
8 in
Max. Overhung Load @ 1750 rpm
1000 lb/in
Media Mapping Output
G
Thermal Input Horsepower @ 1750 RPM
N/A
Worm Position
Universal¦Right Angle
Output (Shaft or Bore) Size
1 1/8 in
Housing Material
Cast Iron
Output Bore Shaft Dia.
1.125 in
Ratio
100:1
Output Shaft Projection
Solid Left Output
Base Mounting Attachment
No Base
Standard
AGMA Service Class I
Input Configuration
C-Face Quilled
Base to Shaft Center Height w/Std. Base Kit
5.81 in
Keyway Size
3/16 x 3/32
Media Mapping Style
FWC
Washdown Duty
No
Style
Right Angle
Base to Centerline of Output Shaft
2 15/16 in
Output Torque Rating Range [Min]
1500 lb-in, 160 Nm
Shaft Assembly Code
G
Reduction Type
Double
Motor HP
3/4 hp
Output Speed
17.5 rpm
Bolt Centers w/ Vertical Base Kits (in)
10.13 x 5.75
Output Torque
1785 lb-in
Bolt Center
6 3/8 in x 3 3/8 in
Base to Shaft Center Height w/High Vert. Base Kit
5.59 in
Bore Code
B5
Output Torque Rating Range [Max]
1999 lb-in, 234 Nm
Output Configuration
Left Output
Fan Cooled
No
Lubrication
None
Rated Efficiency
67%
Bolt Centers w/ Vertical "J" Base Kit (in)
10.38 x 3.13
Base to Shaft Center Height w/Vert. "J" Base Kit
4.75 in
Frame
56C
Input Motor HP
0.75
Input (Shaft or Bore) Size
5/8 in
Center Distance
2.62 in
Output Shaft
Solid
Torque Out @ 1150 rpm
N/A
Base to Shaft Center Height w/Low Vert. Base Kit
3.63 in
Weight
51.1 LB
EAN or UPC
781711524565
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