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BOSTON GEAR High-Torque Straight Jaw Spider - High-Torque Straight Jaw Spiders
BOSTON GEARHigh-Torque Straight Jaw Spiders

BOSTON GEAR High-Torque Straight Jaw Spider

The BOSTON GEAR Polyurethane Spider Insert is a high-torque straight jaw spider for FC15 coupling size, with a 1 1/2 in outside diameter and a power rating of 0.37 hp (MPN XFCA15). This inch-sized insert is…

SKU 3G-OTH-133821

Also listed as: XFCA 15 · XFCA-15

Brand
BOSTON GEAR
Item
High-Torque Straight Jaw Spider
Part Number
XFCA15
Category
High-Torque Straight Jaw Spiders
Available to Order
Also known as:XFCA15BOSTON GEAR
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

BOSTON GEAR
Manufacturer Part Number
XFCA15
Type
Inch, 0.37 hp
Outside Dia
1 1/2 in

Technical Documents

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

Product Description

The BOSTON GEAR Polyurethane Spider Insert is a high-torque straight jaw spider for FC15 coupling size, with a 1 1/2 in outside diameter and a power rating of 0.37 hp (MPN XFCA15). This inch-sized insert is manufactured by BOSTON GEAR.

Frequently Asked Questions

What is the BOSTON GEAR Polyurethane Spider Insert used for?

The BOSTON GEAR Polyurethane Spider Insert is used as a flexible coupling component in high-torque straight jaw couplings. It transmits torque while dampening vibration and compensating for minor misalignment in industrial power transmission systems, such as pumps, gearboxes, and conveyors.

What are the specifications of the BOSTON GEAR FC15 Spider Insert?

The BOSTON GEAR Polyurethane Spider Insert (MPN XFCA15) is designed for FC15 coupling size with a 1 1/2 in outside diameter and a power rating of 0.37 hp. It is an inch-sized, high-torque straight jaw spider manufactured by BOSTON GEAR.

Where to buy BOSTON GEAR coupling spiders in worldwide?

You can source the BOSTON GEAR Polyurethane Spider Insert through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine BOSTON GEAR components for your power transmission needs.

How to select the right BOSTON GEAR spider insert for a coupling?

To select the correct BOSTON GEAR spider insert, match the coupling size (e.g., FC15), outside diameter (1 1/2 in), and power rating (0.37 hp) to your application. Ensure the insert material—polyurethane in this case—suits the torque and environmental conditions. Consult the coupling manufacturer's guidelines for proper fit.

Used in

Common applications for BOSTON GEAR
Conveyor systems — Boston Gear FC38 polyurethane spider insert (XFCA38) for torque transmission and misalignment compensation.
Pump drives — Boston Gear FC15 oil-impregnated spider insert (XFCBB15) to dampen vibration in continuous-duty pump applications.
Mixers and agitators — Boston Gear speed reducers with cast iron housings for speed reduction and torque multiplication.
Packaging machinery — Boston Gear FC12 synthetic rubber spider insert (XFCR12) for shock absorption in start-stop cycles.
Fans and blowers — Boston Gear FC45 oil-impregnated spider insert (XFCBB45) for high-torque power transmission.
Material handling — Boston Gear shaft-mounted speed reducers for conveyor and bulk handling drive systems.
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BOSTON GEAR Products

3G Electric supplies BOSTON GEAR high-torque straight jaw spiders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Polyurethane spider insert for high-torque straight jaw couplings. Fits FC20 coupling size with 2-inch outside diameter and 0.7 hp rating. Transmits torque while dampening vibration and compensating for minor misalignment in power transmission systems
BOSTON GEAR
Polyurethane spider insert for high-torque straight jaw couplings. Fits FC20 coupling size with 2-inch outside diameter and 0.7 hp rating. Transmits torque while dampening vibration and compensating for minor misalignment in power transmission systems
Oil-impregnated spider insert for FC15 straight jaw couplings. Inch-sized with 1 1/4 in outside diameter and 0.79 hp rating. Used as a flexible element in power transmission systems to dampen vibration and accommodate minor shaft misalignment
BOSTON GEAR
Oil-impregnated spider insert for FC15 straight jaw couplings. Inch-sized with 1 1/4 in outside diameter and 0.79 hp rating. Used as a flexible element in power transmission systems to dampen vibration and accommodate minor shaft misalignment

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