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
Lubrication of Acme Nut assemblies determines the ultimate life of the assembly. Improper maintenance and dirty environment will lead to premature failure.
Media Mapping Output
G
Torque Out @ 1150 rpm
N/A
Base to Shaft Center Height w/Low Vert. Base Kit
3 in
Material
Cast Iron, Standard Paint
Base Mounting Attachment
No Base
Input (Shaft or Bore) Size
1/2 in
Bolt Centers w/ Std. Base Kit (in)
5 3/4 x 4 1/2
Base to Shaft Center Height w/High Vert. Base Kit
4.38 in
Output Shaft Projection
Solid Left Output
Output Shaft
Solid
Bolt Center
4 3/16 in x 2 3/4 in
Center Distance
1.75 in
Output RPM @ 1750 rpm Input
11.67 rpm
Base to Centerline of Output Shaft
2 1/16 in
Output Configuration
Left Output
Housing Material
Cast Iron
Output Speed
11.7 rpm
Media Mapping Style
FWC
HP @ RPM
0.25 hp @ 1800 rpm
Frame Size
42CZ
Max. Thrust Load @ 1150 rpm
500 lb/in
Motor Frame Size
B442CZ
Motor HP
1/4 hp
Bore Code
B4
Base to Shaft Center Height w/Vert. "J" Base Kit
3.5 in
Rated Efficiency
48%
Input Configuration
C-Face Quilled
Box Width
8 7/8 in
Reduction Type
Double
Standard
AGMA Service Class I
Base to Shaft Center Height w/Std. Base Kit
4.38 in
Fan Cooled
No
Lubrication
None
Output Torque
580 lb-in
Shaft Assembly Code
G
Thermal Input Horsepower @ 1750 RPM
N/A
Washdown Duty
No
Keyway Size
1/8 x 1/16
Box Height
5 3/4 in
Output (Shaft or Bore) Size
7/8 in
Bolt Centers w/ Vertical "J" Base Kit (in)
7.63 x 2.50
Base to Centerline of Input Shaft
N/A
Box Length
5 1/16 in
Center Distance Code
718
Ratio
150:1
Output Torque Rating Range [Max]
749 lb-in, 84 Nm
Family Name
FWC
Output Torque Rating Range [Min]
500 lb-in, 60 Nm
Input Power Rating
0.23 hp, 0.172 kW
Motor Application
General Purpose
Frame
42CZ
Output Bore Shaft Dia.
0.875 in
Input Motor HP
0.25
Worm Position
Universal¦Right Angle
Max. Overhung Load @ 1750 rpm
500 lb/in
Bolt Centers w/ Vertical Base Kits (in)
7.38 x 4.00
Style
Right Angle
Torque Out @ 1750 rpm
580 in lb
Weight
26.1 LB
EAN or UPC
781711524329
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