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