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643B-100

Image for Illustration purposes only. Actual product may vary

Boston Gear 30223745 643B-100 helical speed reducer with 100:1 ratio. Cast iron housing for general industrial drive applications requiring reliable speed reduction.

MODEL 643B-100

BRAND

SKU

41478

WEIGHT

87.002 lb

UOM

each

Contact supplier for technical support on: 800-626-2120

$7,769.78 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity

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Typically Ships in: 1 day

Returnable: See conditions

Ratios from 1.6

1 to 160:1 (23 increments)

Standards

ISO 9001

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)
  • 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.

Read more

SKU: 38404

Boston gear order

MRO had the items that I needed. I ordered them and they were shipped faster than I expected. It was a pleasant experience all around.

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

SKU: 35599

80 tooth change gear

Exact part for the machine, deliverd quickly, and priced right!

Read more
Recently Viewed
$273.65 Each
Free Shipping orders over $100
Reviews

SKU: 34979

Na40

Fast shipping!!! Great to do business with.

Read more

SKU: 38404

Boston gear order

MRO had the items that I needed. I ordered them and they were shipped faster than I expected. It was a pleasant experience all around.

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

SKU: 35599

80 tooth change gear

Exact part for the machine, deliverd quickly, and priced right!

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/