Search Results for: center bearing

Martin F11SF Martin-Flex Coupling Flange Assembly

Martin F11SF Martin-Flex Coupling Flange Assembly
16
Feb

Martin F11SF Martin-Flex Coupling Flange Assembly

Martin-Flex® flexible couplings smoothly transmit power while compensating for shaft misalignment to 4°, parallel misalignment to 1/8” and end float to 5/16”.

The two piece flange design provides quick and easy installation and the elastomeric element absorbs shock and torsional vibration through a wide temperature range.

Bore Dia. [Min]1/2 in
Bore Dia. [Max]2 15/16 in
Input Bore Range1/2″ to 2 15/16″
Bushing TypeQD
Coupling Size11
Torque Rating [Max]6252 in lb
Bushing SeriesSF
RPM [Max]2300 rpm
Required per Coupling2
StyleBushed From Hub Side
Outside Dia.11 in
Weight18.0 LB
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Martin 5016 1 1/4 in Bore Roller Chain Coupling w kw

Martin 5016 1 1/4 in Bore Roller Chain Coupling w kw
16
Feb

Martin 5016 1 1/4 in Bore Roller Chain Coupling w kw

5016 1 1/4.

UPC: 697950047058

Roller chain couplings have a torque capacity in excess of the torque normally transmitted by shafting which falls within the coupling bore range. Select the smallest coupling, which will accommodate both shafts.

For a reversing operation, shock or pulsating loads, or other severe operating conditions, select the next larger coupling size.

A cover should be used to assure maximum service life, particularly if the coupling operates at high speeds or under moist conditions.

For proper lubrication, fill the space between the cover and the coupling with soft to medium consistency coupling grease.

Many finished bore sizes available as well as stock bore blanks that can be altered. Chains, Covers all additional available.

All stock roller chain couplings have hardened teeth.

Material Steel

Coupling Size 50

Chain Pitch 50 in.

Number of Teeth 16

Pitch Diameter 3.2040 in.

Outside Diameter 3.3200 in.

Hub Outside Diameter 2.5000 in.

Length Thru Bore 1.4375 in.

Hardened Teeth 1

Bore Type Finished Bore

Finished Bore Size 1.2500 in.

Key Way Size 1/4 X 1/8 in.

Set Screw Size 5/16-18 unc in.

Set Screw Location (1) Set Screw Over Keyway

Number of Set Screws 1

Min Bore Size 1.2500 in.

Max Bore Size 1.6875 in.

Bushing Max Bore Size 1.6875 in.

Martin 5016 1 1/4 in Bore Roller Chain Coupling w kw
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Boston Gear F710-5-B5-G Speed Reducer

Boston Gear F710-5-B5-G Speed Reducer
16
Feb

Boston Gear F710-5-B5-G Speed Reducer

Specifications

  • Maximum Input Horsepower 0.690 hp @ 1750 rpm
  • Center Distance 1.00 in
  • Housing Dimensions 3-1/4 x 2-1/2 x 3.63 in
  • Housing Height 3.63 in
  • Housing Length 3.25 in
  • Housing Material Cast Iron
  • Housing Width 2.50 in
  • Input Size 0.6250 in
  • Input Type C-Face Quill
  • Length 8.875
  • Manufacturer Reducer Size 710
  • Manufacturer Upc Number 781711598269
  • Max Input Horsepower 0.690 hp @ 1750 rpm
  • Maximum Output RPM 350.000 @ 1750 rpm input
  • Maximum Output Torque 115 in-lbs @ 100 rpm
  • Mounting Type No Base
  • NEMA / IEC Frame Size 56C
  • Output Direction Left Hand
  • Output Size 0.5000 in
  • Output Type Solid
  • Overhung Load Capacity 150 lb
  • Ratio 5:1
  • Reduction Single
  • Series 700
  • Standards Met AGMA
  • Weight 10, 10.00 lbs
  • Width 8.875
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Boston Gear WORM SPEED REDUCER – F726-20-B7-G

81IN TRS8L. SL1500
16
Feb

Boston Gear WORM SPEED REDUCER – F726-20-B7-G

Specifications

Reducer Material/Paint: Cast Iron, Standard Paint
Reduction Type: Single Reduction Right Angle
Pre-Lubricated: No
Recommended Lubrication: Klubersynth UH1 6-460
Input Style: F Standard Quill Flange
Base Mounting Attachment: No Base
Fan Cooled: No
Output Bore/Shaft Diameter: 1.125 in
Center Distance: 2.62 in
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Boston Gear F724-30-B7-G

Boston Gear F724-30-B7-G
16
Feb

Boston Gear F724-30-B7-G

  • Maximum Input Horsepower
    1.330 hp @ 1750 rpm
  • Center Distance
    2.38 in
  • Housing Dimensions
    6.38 x 4.06 x 6.94 in
  • Housing Height
    6.94 in
  • Housing Length
    6.38 in
  • Housing Material
    Cast Iron
  • Housing Width
    4.06 in
  • Input Size
    0.8750 in
  • Input Type
    C-Face Quill
  • Length
    14
  • Manufacturer Reducer Size
    724
  • Manufacturer Upc Number
    781711525920
  • Max Input Horsepower
    1.330 hp @ 1750 rpm
  • Maximum Output RPM
    58.300 @ 1750 rpm input
  • Maximum Output Torque
    1500 in-lbs @ 100 rpm
  • Mounting Type
    No Base
  • NEMA / IEC Frame Size
    140TC, 180C
  • Output Direction
    Left Hand
  • Output Size
    1.1250 in
  • Output Type
    Solid
  • Overhung Load Capacity
    900 lb
  • Ratio
    30:1
  • Reduction
    Single
  • Standards Met
    AGMA
  • Weight
    30
  • Width
    14
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