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
Periodic inspection is required to determine if the unit is in proper working order by inspecting and replacing the urethane seal, inspecting to see if material buildup has occurred and ensuring proper adjustment and tightness of all adjustable bolts.
The Guardian™ is designed to help minimize the potential for danger but cannot guarantee protection in all situations or applications.
Output Shaft
Hollow
Media Mapping Hollow Bore
P16
Base Mounting Attachment
No Base
Input HP @ RPM
0.64 hp @ 1150 rpm, 0.89 hp @ 1750 rpm
Media Mapping Output
H
Media Mapping Style
HF
Output RPM @ 1750 rpm Input
29 rpm
Center Distance
2.625 in
Thermal Input Horsepower @ 1750 RPM
N/A
Bore Code
B5
Output Configuration
Hollow Output
Standard
AGMA Service Class I
Use With
726
Output Torque Rating Range [Min]
1000 lb-in, 110 Nm
Style
Right Angle
Material
Cast Iron, Standard Paint
Box Length
7 3/8 in
Max. Thrust Load @ 1150 rpm
900 lb/in
Keyway Size
3/16 x 3/32
Output (Shaft or Bore) Size
1 in
Worm Position
Universal
Input Configuration
C-Face Quilled
Motor Application
General Purpose
Input Power Rating
0.89 hp, 0.664 kW
Bolt Centers w/ Std. Base Kit (in)
8 x 5 1/4
Input (Shaft or Bore) Size
5/8 in
Base to Centerline of Output Shaft
2 7/16 in
Base to Shaft Center Height w/Vert. "J" Base Kit
4.75 in
Fan Cooled
No
Bolt Centers w/ Vertical "J" Base Kit (in)
10.38 x 3.13
Base to Centerline of Input Shaft
5 9/16 in
Series
700
Base to Shaft Center Height w/High Vert. Base Kit
5.59 in
Lubrication
None
Bolt Center
6 3/8 in x 3 3/8 in
Reduction Type
Single
Rated Efficiency
72%
Base to Shaft Center Height w/Low Vert. Base Kit
3.63 in
Max. Thrust Load @ RPM
900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Washdown Duty
No
Shaft Assembly Code
H
Bolt Centers w/ Vertical Base Kits (in)
10.13 x 5.75
Family Name
HF
Output Torque
1385 lb-in
Motor HP
3/4 hp
Motor Frame Size
B556C
Frame Size
56C
Max. Overhung Load @ 1750 rpm
1000 lb/in
Output Speed
29.2 rpm
HP @ RPM
0.75 hp @ 1800 rpm
Box Width
5 21/64 in
Output Torque Rating Range [Max]
1499 lb-in, 159 Nm
Max. Input HP @ 100 rpm
0.1 hp
Ratio
60:1
Center Distance Code
726
Torque Out @ 1150 rpm
1390 in lb
Housing Material
Cast Iron
Output RPM @ Input RPM
29 rpm @ 1750 rpm
Output Shaft Projection
Hollow Output
Box Height
8 in
Base to Shaft Center Height w/Std. Base Kit
5.81 in
Output Torque @ RPM
1385 in lb @ 1750 rpm, 1390 in lb @ 1150 rpm
Torque Out @ 1750 rpm
1385 in lb
Output Bore Shaft Dia.
1 in
Frame
56C
Max. Overhung Load @ RPM
1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Input Motor HP
0.75
Weight
45.1 LB
EAN or UPC
781711630815
We're here for you
with Service Centers across the country - We have your back
Find a Service Center
