Add products to your shopping cart

Image for Illustration purposes only. Actual product may vary

Boston 30217345 12938 QUH STEEL GEAR-WORM

Name: Boston 30217345 12938 QUH STEEL GEAR-WORM
Brand: Boston Gear
Price: 59.69 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL QUH

BRAND

Boston Gear

SKU

36253

WEIGHT

0.041 lb

UOM

each

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

$59.69 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $1

Select Quantity

GET A QUOTE

Orders over $500 qualify for a Free Gift

Typically Ships in: 1 day

Returnable: See conditions

When used with worm gears, Boston Gear worms provide an effective answer for power transmission applications requiring high ratio speed reduction in a limited space using right angle (90°), non-intersecting shafts. Manufactured from acetal, nylon, and hardened and unhardened steel, they offer the smoothest, quietest form of gearing when properly applied. Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm, it important to keep the ratio as low as possible. It is equally important that worms and worm gears used together must have the same diametrical pitch and threads.

Product Family	Worms
Diametrical Pitch	24
Bore Size	0.188
Product Description	Worm, 24 DP, 25 PA, .500 PD, RH, Steel/Unhardened
Altra Master No.	30217345
Straight Spiral Tooth	Spiral Tooth
Material	Steel, Unhardened
Mating Gear	24 DP, Quad Thread
UPC	781711129388
Hand	Right Hand
Family Id	30,064
Weight	0.041
Face (Thread Length)	0.813
KWY/Setscrew/Other	W/.0938 Hole Only
Pitch Diameter	0.500
Outside Diameter	0.580
Hub Diameter	0.370
Unit Of Measure	English

Catalog Product Section

Engineering Data

Full Catalog

SKU: 34746

Fast shipping

I ordered this part hoping it would arrive within 2 weeks because I had an emergency situation with an employee waiting to repair a piece of equipment at a customer’s location. The part actually arrived halfway across the country in 5 days including the weekend. MRO processed, packaged and shipped it with incredible speed. Thanks again!

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.

SKU: 36216

Worm

Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.

SKU: 42691

Purchase

Great pricing - Fast shipping - A vendor I have used in the past and will again in the future.

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

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.

$500

MRO Hat
MRO Golf Balls
MRO Hi-Vis Vests
MRO Mug

$750

32oz Water Bottle
Throw Blanket
30 piece Hex Set
Telescopic Pick Up

$1,250

Golf Cooler
11-in-1 Screw Driver Set
Gorilla Grip Knee Pad
John Deere Oilskin Hat

$2,500

Igloo 1/2 Gallon Jug
Rechargable Headlamp
Larix Trucker Hat

$5,000

Igloo 10 Gallon Cooler
Igloo Party Bucket Cooler
Klein Tools Speaker
Klein Tools 8-in-1

$7,500

GX-6F Pro Golf Range Finder
Bushnell Outdoorsman Speaker
Jaeger 24px Ratcheting Wrench Set
Aspen Beverage Bucket

Reviews