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BOSTON Inch Spur Gear with Standard Hub, ND18 B - Inch Spur Gears with Standard Hub
BOSTONInch Spur Gears with Standard Hub

BOSTON Inch Spur Gear with Standard Hub, ND18 B

The BOSTON Spur Gear: Inch (SKU ND18 B, MPN ND18 B) is an inch-system, pitch 12 steel spur gear with 18 teeth, a 5/8 in bore diameter, 1.5 in pitch diameter, and a 14.5° pressure angle. It features a standard hub…

SKU 3G-OTH-724492

Also listed as: ND18B · ND18-B

Brand
BOSTON
Item
Inch Spur Gear with Standard Hub, ND18 B
Part Number
ND18 B
Category
Inch Spur Gears with Standard Hub
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Local office
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Phone
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Technical Specifications

BOSTON
Manufacturer Part Number
ND18 B
Type
Pitch 12, Steel
Material
Steel
Teeth
18
Keyway
No
Bore Dia
5/8 in
Pitch Dia
1.5 in
Pressure Angle
14.5°
System of Measurement
Inch

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BOSTON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSTON Spur Gear: Inch (SKU ND18 B, MPN ND18 B) is an inch-system, pitch 12 steel spur gear with 18 teeth, a 5/8 in bore diameter, 1.5 in pitch diameter, and a 14.5° pressure angle. It features a standard hub design with no keyway, supplied as a steel component for power transmission applications.

Frequently Asked Questions

What is the BOSTON spur gear ND18 B used for?

The BOSTON spur gear ND18 B is used in power transmission systems to transfer motion and torque between parallel shafts. It is commonly applied in conveyors, machine tools, and industrial drives where precise, inch-system gearing is required.

What are the specifications of the BOSTON spur gear ND18 B?

The BOSTON spur gear ND18 B is an inch-system, pitch 12 steel gear with 18 teeth, a 5/8 in bore diameter, 1.5 in pitch diameter, and a 14.5° pressure angle. It has a standard hub design with no keyway.

Where to buy BOSTON spur gear ND18 B worldwide?

3G Electric supplies the BOSTON spur gear ND18 B to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial components for your power transmission needs.

How to select the right BOSTON spur gear for an application?

To select the right BOSTON spur gear, match the system of measurement (inch or metric), pitch, number of teeth, bore diameter, and pressure angle to your shaft and load requirements. For the ND18 B, ensure a 5/8 in bore and 14.5° pressure angle fit your design.

Used in

Common applications for BOSTON
CNC and linear motion systems — Boston rectangular gear racks (e.g., L514-6, L515-6) convert rotary motion to precise linear movement.
Right-angle drive assemblies — Boston spiral miter gears (HLSK104Y R/L) change shaft direction in compact industrial machinery.
Material handling and conveyors — Boston gear racks and pinions provide linear actuation for indexing and positioning mechanisms.
Packaging equipment — Boston miter gears transmit torque between intersecting shafts in synchronized drive trains.
Valve and damper actuation — Boston gear racks offer manual or motorized linear stroke for flow control devices.
Food processing machinery — Boston steel gear racks and miter gears are used in washdown-adjacent drive systems where corrosion resistance is managed through material selection and lubrication.
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BOSTON Products

3G Electric supplies BOSTON inch spur gears with standard hub. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Inch-system spur gear with standard hub, 18 teeth, 1/2 in bore diameter, 1.13 in pitch diameter, Pitch 16, 14.5° pressure angle, steel construction, no keyway. Used for power transmission between parallel shafts in moderate-load applications such as conveyors and industrial drives
BOSTON
Inch-system spur gear with standard hub, 18 teeth, 1/2 in bore diameter, 1.13 in pitch diameter, Pitch 16, 14.5° pressure angle, steel construction, no keyway. Used for power transmission between parallel shafts in moderate-load applications such as conveyors and industrial drives

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