FREE delivery on orders over €150
BOSTON GEAR NA40-3/4 Spur Gear, 20 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 40 Teeth, Steel
Item: AK3BYAModel: NA40-3/4
7 In Stock
3/4"
40
Ships within 2 days via
€143.62 /unit
Add To Cart
Request a Quote
Payment
Product Specifications:
| Item | Spur Gear |
| Bore Dia. | 3/4" |
| Bore Type | Bored To Size |
| Diametral Pitch | 20 |
| Face Width | 3/8" |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 1.72" |
| Keyway | With Keyway |
| Length Through Bore | 7/8" |
| Material | Steel |
| Max. Rated Torque | 49.5 N-m @ 1800 RPM |
| No. Of Teeth | 40 |
| Outside Dia. | 2.1" |
| Pitch Dia. | 2" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-g101.pdf |
| Set Screw | Yes |
| Set Screw Size | 0.75 |
| Torque @ 1200 Rpm | 62.1 lbs.-in. |
| Torque @ 1800 Rpm | 49.5 lbs.-in. |
| Torque @ 200 Rpm | 108 lbs.-in. |
| Torque @ 300 Rpm | 101 lbs.-in. |
| Torque @ 600 Rpm | 83.5 lbs.-in. |
| Torque @ 900 Rpm | 71.2 lbs.-in. |
| Type | A |
Shipping Info:
| Ship weight (kg) | 0.32 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Face Width | Hub Dia. | Diametral Pitch | Bore Dia. | Type | Hub Projection | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
NA12B | 3/5" | 12 | 3/8" | 0.45" | 20 | 5/16" | - | 0.38" | €48.67 | |
|
NA32 | 1 3/5" | 32 | 3/8" | 1.31" | 20 | 3/8" | - | 0.5" | €91.19 | |
 |
NA11B | 0.6" | 11 | 0.38" | 0" | 20 | - | - | - | €43.38 | |
 |
NA13B | 0.65" | 13 | 3/8" | 1/2" | 20" | 0.313" | Plain | 0.38" | €46.15 | |
 |
NA14B | 0.7" | 14 | 3/8" | 14/25" | 20" | 0.313" | Plain | 0.38" | €49.23 | |
 |
NA15B | 3/4" | 15 | 3/8" | 3/5" | 20" | 3/8" | Plain | 0.38" | €50.76 | |
 |
NA16B | 4/5" | 16 | 3/8" | 0.66" | 20" | 3/8" | Plain | 0.38" | €52.60 |
Explore Products
- PROGRIP 505420 Luggage and Ladder Rack Strap, Yellow Web, Clip Buckle, 4ft. x 1 Inch Size
- MAIN FILTER INC. MF0061023 DMD0030E05B Interchange Hydraulic Filter, Glass, 5 Micron Rating, Seal, 10.03 Inch Height
- KOHLER 1006784-BN Escutcheon Assembly
- SMC VALVES MXQ6A-40ZD-M9PM Cylinder, High Precision, Guide
- SMC VALVES NCDA1F325-0800-M9B Tie Rod Cylinder
- IPS MBFR1200HA Multi Outlet Box, Hammer Arrester
- REGAL 015928AS43 Extension Pipe Tap, 1/2-14 Size, 4 Flutes, Taper Pipe, 10 Inch Length With Steam Oxide
- SMC VALVES AR25-N03-1Z-A Regulator, 3/8 Inch Modular
Explore More
- ELMA ULTRASONICS
- KEYSHAFT
- MATCO-NORCA
- SCAFFTAG
- EDSON
- Medium Voltage Fuses
- Table Saw Accessories
- Soldering and Desoldering Stations
- Specialty Levels
- Buriable Gas Fittings
- DESTACO 8000, 8200, 8400 Series pneumatic swing clamps
- PROTO Impact Socket, 1 Inch, Metric, Forged Alloy Steel
- RUD CHAIN IRS-LT Ice Eye Bolts, Metric Thread
- CHICAGO PNEUMATIC CP7255 Series Orbital Sanders
- TIVAR UHMW Sheet Stocks, Black
- PARKER Hose Barb Fitting, Brass
- VULCAN HART Side Body
- YORK Control Switches
- TRITAN 4 Bolt Flange Units, Medium Duty, Wide Inner Ring Insert, Set Screw
- BRENNAN INDUSTRIES F6600 FO-FO-FJS Tees
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
BOSTON GEAR NA40-3/4 Spur Gear, 20 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 40 Teeth, Steel
€143.62 /unit