Sorry, online purchases are not available in your country.
Close

Managing quotes online is only available to users with corporate accounts. You can still request a quote, but it will be emailed to you.

Upgrade to a corporate account for advanced options and personal service.

ATTENTION
Attention
  • BDI’s Warehouse Store is a limited catalog featuring only stocked items, priced exclusively for self-service online purchases made within the BDI Warehouse Store.

  • Pricing shown is available ONLY in the Warehouse Store and NOT from BDI Branch offices.

  • All sales are taxable (no tax free purchases) and payable by credit card. They cannot be charged to your BDI account.

  • All orders include a $5 ground shipping charge.

  • To purchase with your BDI account, please click Cancel.
  
ATTENTION
Attention
Soon you will not be able to run BDIExpress with Internet Explorer.

Microsoft is discontinuing support for the Internet Explorer web browser and obsoleting it. Microsoft is recommending switching to Microsoft Edge.



Or click below to download another browser 
 

221S-PH-4-H1 https://www.bdiexpress.com/medias/INDB-GSPDRED-200-PL-S-S-BM-1-300x300.jpg?context=bWFzdGVyfHJvb3R8MjQ0MDR8aW1hZ2UvanBlZ3xhREF4TDJoallpOHhNREF4TkRnNE16azNNVEV3TWk5SlRrUkNMVWRUVUVSU1JVUmZNakF3WDFCTVgxTmZVMTlDVFY4eFh6TXdNSGd6TURBdWFuQm58OGY0NGQzZDNlMjM4NWMxNWQ3NzZjOGQ2MTZiMWRmMDRkN2FhMjdkMjZiYzUyNjI3NTY3OGU5YjNjZGU1ZDk3YQ
175046 Parallel Shafts 

BOSTON GEAR BOSTON GEAR

221S-PH-4-H1

Description

221S-PH-4-H1 ; NON RETURNABLE

Speed Reducer; OPTIMOUNT; Parallel; 4:1 Ratio; Not Applicable Frame; Shaft Input Type; Shaft Output Type; 431 Output RPM; Direct Mounted; Helical

Part #

221S-PH-4-H1

BDI #
175046

Details

2099-12-31 http://schema.org/NewCondition https://schema.org/LimitedAvailability Your Price Request A Price BDIExpress
QTY

Inventory

Total: Available to order

Category
Brand
Manufacturer Name
ALTRA INDUSTRIAL MOTION
Minimum Buy Quantity
N/A
Weight / Kilogram
9.988
EAN
0781711581551
Product Group - BDI
M02282
Tradename
OPTIMOUNT
Reducer Type
Parallel
Nominal Ratio
4:1
Mounting Frame
Not Applicable
Input Type
Shaft
Output Type
Shaft
Motor Included
No
Nominal Max Input Rating
2HP
Nominal Max Output RPM
437.5
Mounting Method
Direct Mounted
Output RPM at 1750 RPM Input
431
Gearing
Helical
Manufacturer's Series
200
Mounting Position
Floor
Mounting Bolt Pattern footprint
Rectangular
Maximum Overhung load value And um
350Lbs
Base Included
Yes
Input Rating value plus um
2.02HP
Housing Material And Finish
Cast Iron
Output Torque value plus um
289In-Lbs
Fan Cooling
No
Other Features
Single Reduction | Removable Projection Shaft
Inch - Metric
Inch
Category - BDI
Reducers Parallel Shaft
Harmonized Tariff Code
8483.40.10.00
Noun
Reducer
Keyword String
Speed Helical
Manufacturer URL
https://www.bostongear.com
Manufacturer Item Number
221SPH-4
Manufacturer Internal Number
58155
Weight / LBS
22
Long Description
Speed Reducer; OPTIMOUNT; Parallel; 4:1 Ratio; Not Applicable Frame; Shaft Input Type; Shaft Output Type; 431 Output RPM; Direct Mounted; Helical
Bolt Hole Diameter
0.406 Inch | 10.312 Millimeter
Nominal Center Distance
2.12 Inch | 53.848 Millimeter
Overall Height
6.84 Inch | 173.736 Millimeter
Input Shaft Length
2.06 Inch | 52.324 Millimeter
Base to Center of Input Shaft
3.75 Inch | 95.25 Millimeter
Output Shaft Length
2.25 Inch | 57.15 Millimeter
Center Distance
2.12 Inch | 53.848 Millimeter
Overall Width
8.75 Inch | 222.25 Millimeter
Overall Length
8.25 Inch | 209.55 Millimeter
Input Shaft Diameter
0.5 Inch | 12.7 Millimeter
Output Shaft Diameter
1 Inch | 25.4 Millimeter
Base to Center of Output Shaft
3.75 Inch | 95.25 Millimeter

These items are similar to the one you've selected.
You can uncheck any attribute to search for other items which vary in relation to that attribute.

Find alternatives

Refresh