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F721-12-B7-J

Image for Illustration purposes only. Actual product may vary

F721-12-B7-J Cast Iron Worm Gearbox

  • Ratio: 12:1 Single Reduction
  • Center Distance: 2.1"
  • Input: 140TC Flange
  • Output Bore/Shaft Diameter: 1"
  • Output: Right Side Solid Output Shaft

MODEL F721-12-B7-J

BRAND

SKU

5996343

WEIGHT

24.100 lb

UOM

each

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

$801.57 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Bore/Shaft Diameter

1"

Center Distance

2.1"

Input Size

140TC

Input Type

Flange

Output Type

Solid Output Shaft

Ratio

12 to 1

Reduction

Single

Shaft Projection

Right Side

Product Features
  • The 700 Series' large oil reservoir provides efficient heat dissipation and lubrication for longer operating life.
  • Its multi-position mounting flexibility allows for installation in virtually any position.
  • Housings are straddle-milled, top and bottom, for precise alignment of horizontal and vertical bases.
  • Internal baffles assure positive, leak-free venting.
  • The 700 Series' rugged housing, fabricated of fine-grained, gear-quality cast iron, provides maximum strength for maximum durability, as well as greater precision during worm and gear alignment.
  • Boston Gear's 700 Series high-strength bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and overhung load capacities, sizes 713-760.
  • 700 Series' high-strength steel output shaft assures capacity for high torque and overhung loads.
  • Pipe plugs allow easy fill, level, and drain in any mounting position.
  • The 700 Series' super-finished oil-seal diameters on both input and output shafts extend seal life.
Specifications
  • 11 basic single reduction sizes
  • 8 basic double reduction sizes
  • 1/6 - 25 HP
  • 5:1 - 100:1 ratios single reduction
  • 100:1 - 3600:1 ratios double reduction
  • Non-flanged, NEMA C-face quill, and coupled input styles
  • Projecting and hollow output shafts
  • Projecting diameters from 1/2" to 2-1/4"
  • Hollow output bore diameters from 5/8" to 3-7/16" (with over 20 bore sizes in stock)

SKU: 36162

Good seller

Catalogue item, good price, fast delivery = good seller

Read more

SKU: 32204

Excellent customer service

The couplings are just what they are supposed to be. But I wanted to comment on MRO. This was my first order with them and I was extremely surprised at how well the company is run. I will be doing more business with them in the future.

Read more

SKU: 37408

New lead screw gear.

Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.

Read more

SKU: 36240

Finding the right parts.

MRO made it quick and easy.

Read more

When you get to checkout, you’ll be able to select a free gift! Depending on the cart value, you’ll be shown relevant gifts your order qualifies for.

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Reviews

SKU: 36162

Good seller

Catalogue item, good price, fast delivery = good seller

Read more

SKU: 32204

Excellent customer service

The couplings are just what they are supposed to be. But I wanted to comment on MRO. This was my first order with them and I was extremely surprised at how well the company is run. I will be doing more business with them in the future.

Read more

SKU: 37408

New lead screw gear.

Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.

Read more

SKU: 36240

Finding the right parts.

MRO made it quick and easy.

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/