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643B-100

Image for Illustration purposes only. Actual product may vary

Boston 30223745 28811 643B-100 HELICAL SPEED REDUCER

MODEL 643B-100

BRAND

SKU

41478

WEIGHT

87.002 lb

UOM

each

Contact supplier for technical support on: 888-999-9860

$6,127.41 Each

Prices are subject to change

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Free Gift with this product

Typically Ships in: 1 day

Returnable: See conditions

Product Features
  • A selection comprising seven common sizes permits use in many different applications.
  • The Standard NEMA C-face input flange increases adaptability, allowing the 600 Series to be mounted to any industry standard motor.
  • Single, double, and triple reduction models provide a wide array of ratios for increased versatility.
  • Base-mount and output-flange-mount models further increase versatility.
  • The 600 Series is assembled in Boston Gear's ISO 9001-certified facility to ensure precise quality control.
  • Washdown-duty models, which are well-suited to wet and corrosive environments, add flexibility.
Specifications
  • 6 basic sizes
  • 1/20 - 55 HP
  • Ratios from 1.6:1 to 160:1 (23 increments)
  • Output torque ratings from 119 lbs./in. to 20,000 lbs./in.
  • Non-flanged, NEMA C-face, and scoop-mount input styles
  • Base-mount and output-flange-mount models available
  • Output shaft diameters from 5/8" to 2-3/8"

SKU: 34979

Na40

Fast shipping!!! Great to do business with.

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This has been very hard to find. It’s the oil spec’ed for my 1950s Rockwell wedge bed planer gear box. I haven’t found it anyplace else.

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SKU: 36240

Finding the right parts.

MRO made it quick and easy.

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SKU: 42637

Shaft output is reversible

Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.

Read more

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Reviews

SKU: 34979

Na40

Fast shipping!!! Great to do business with.

Read more

SKU: 38771

Gear box oil

This has been very hard to find. It’s the oil spec’ed for my 1950s Rockwell wedge bed planer gear box. I haven’t found it anyplace else.

Read more

SKU: 36240

Finding the right parts.

MRO made it quick and easy.

Read more

SKU: 42637

Shaft output is reversible

Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.

Read more

Return policy

Item must be unused.

Item must be in it's original package.

25% Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/