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Boston Gear 30220945 F832B-3.9S-B7-M1 helical speed reducer with 3.9:1 ratio, 2 helical stages, and size 3 frame. The unit features a 140TC input flange (B7) and is designed for general industrial power transmission applications requiring compact right-angle or inline speed reduction.

Name: Boston Gear 30220945 F832B-3.9S-B7-M1 helical speed reducer with 3.9:1 ratio, 2 helical stages, and size 3 frame. The unit features a 140TC input flan
Brand: Boston Gear
Price: 1059.18 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL F832B-3.9S-B7-M1

BRAND

Boston Gear

SKU

40598

WEIGHT

0.028 lb

UOM

each

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

$1,059.18 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable:No

Bore Code

Input HP

NEMA Mounting

140TC/180C

Oil Capacity

0. 63

Output RPM @1750

448

Output Torque (LB-IN)

275

Overhung Load

340

Ratio

3. 9

Weight

SKU: 34774

Quality

very high quality. using these gears in a model 9 cylinder radial engine with a 1" bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.

SKU: 564304

Good quality, fast delivery.

Easy ordering, don't have a minimum quantity, and fast delivery. Very satisfied with order.

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.

SKU: 34930

Quality coordinator

GOOD QUALITY AND SERVICE.

When will I be charged for my order? Do you provide credit terms? Can I get a discounted price? I am a reseller / government entity. What is the return/warranty policy? Can it be shipped today? Does “Usually ships in 24 hours” mean it’s in stock? Read full FAQ

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Reviews

SKU: 34774

Quality

very high quality. using these gears in a model 9 cylinder radial engine with a 1" bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.

SKU: 564304

Good quality, fast delivery.

Easy ordering, don't have a minimum quantity, and fast delivery. Very satisfied with order.

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.

SKU: 34930

Quality coordinator

GOOD QUALITY AND SERVICE.

Boston Gear 30220945 F832B-3.9S-B7-M1 helical speed reducer with 3.9:1 ratio, 2 helical stages, and size 3 frame. The unit features a 140TC input flange (B7) and is designed for general industrial power transmission applications requiring compact right-angle or inline speed reduction.

Return policy