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BOSTON L520-6 Steel Gear Rack, 1.91 TPI, 14.5° Pressure Angle, 6 ft Length - Rectangular & Square Inch Gear Racks
BOSTONRectangular & Square Inch Gear Racks

BOSTON L520-6 Steel Gear Rack, 1.91 TPI, 14.5° Pressure Angle, 6 ft Length

The BOSTON Gear Rack: Dia is a rectangular and square inch gear rack, model L520-6, made of steel with a 14.5° pressure angle. It measures 1 in height, 1 1/2 in width, and 6 ft length, with 1.91 teeth per inch. 3G…

SKU 3G-OTH-723970

Also listed as: L5206 · L520 6

Brand
BOSTON
Item
L520-6 Steel Gear Rack, 1.91 TPI, 14.5° Pressure Angle, 6 ft Length
Part Number
L520-6
Category
Rectangular & Square Inch Gear Racks
Available to Order
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Technical Specifications

BOSTON
Manufacturer Part Number
L520-6
Type
Steel
Wd
1 1/2 in
Ht
1 in
Lg.
6 ft
TPI
1.91
Pressure Angle
14.5°

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

Product Description

The BOSTON Gear Rack: Dia is a rectangular and square inch gear rack, model L520-6, made of steel with a 14.5° pressure angle. It measures 1 in height, 1 1/2 in width, and 6 ft length, with 1.91 teeth per inch. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in power transmission and controls.

Frequently Asked Questions

What is the BOSTON Gear Rack L520-6 used for?

The BOSTON Gear Rack L520-6 is used in linear motion systems to convert rotary motion into precise linear travel. It is common in machine tools, automation equipment, and material handling systems where accurate positioning and high load capacity are required.

What are the specifications of the BOSTON Gear Rack L520-6?

The BOSTON Gear Rack L520-6 is a steel rack with a 14.5° pressure angle, 1.91 teeth per inch, 1 in height, 1 1/2 in width, and 6 ft length. It is designed for inch-system applications and pairs with matching pinions for power transmission.

Where to buy the BOSTON Gear Rack L520-6 worldwide?

3G Electric supplies the genuine BOSTON Gear Rack L520-6 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this power transmission component.

How to select the correct gear rack for a linear motion system?

To select the correct gear rack, match the diametral pitch, pressure angle, and tooth form to your existing pinion. The BOSTON L520-6 uses 6 diametral pitch and 14.5° pressure angle. Ensure the rack length and mounting dimensions fit your application's travel and load requirements.

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 rectangular & square inch gear racks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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