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BOSTON GEAR XFCR45 High-Torque Straight Jaw Spider - High-Torque Straight Jaw Spiders
BOSTON GEARHigh-Torque Straight Jaw Spiders

BOSTON GEAR XFCR45 High-Torque Straight Jaw Spider

The BOSTON GEAR Oil Resistant Spider Insert is a high-torque straight jaw spider for FC45 coupling size, with a 4 1/2 in outside diameter and a power rating of 4.4 hp. This inch-sized insert is designed for use with…

SKU 3G-OTH-133835

Also listed as: XFCR 45 · XFCR-45

Brand
BOSTON GEAR
Item
XFCR45 High-Torque Straight Jaw Spider
Part Number
XFCR45
Category
High-Torque Straight Jaw Spiders
Available to Order
Also known as:XFCR45BOSTON GEAR
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BOSTON GEAR
Manufacturer Part Number
XFCR45
Type
Inch, 4.4 hp
Outside Dia
4 1/2 in

Technical Documents

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

Product Description

The BOSTON GEAR Oil Resistant Spider Insert is a high-torque straight jaw spider for FC45 coupling size, with a 4 1/2 in outside diameter and a power rating of 4.4 hp. This inch-sized insert is designed for use with BOSTON GEAR couplings, offering oil resistance for industrial applications.

Frequently Asked Questions

What is the BOSTON GEAR Oil Resistant Spider Insert used for?

The BOSTON GEAR Oil Resistant Spider Insert is used as a high-torque straight jaw spider in FC45 coupling size. It transmits power between shafts in industrial machinery, providing oil resistance for applications where lubricants or hydraulic fluids are present.

What are the specifications of the BOSTON GEAR XFCR45 spider insert?

The BOSTON GEAR XFCR45 spider insert has a 4 1/2 in outside diameter, a power rating of 4.4 hp, and is designed for FC45 coupling size. It is an inch-sized, oil-resistant straight jaw spider made by BOSTON GEAR for use with their couplings.

Where to buy BOSTON GEAR XFCR45 spider insert worldwide?

3G Electric supplies the BOSTON GEAR XFCR45 spider insert worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this oil-resistant spider insert for your coupling needs.

How to install a BOSTON GEAR straight jaw spider insert?

To install a BOSTON GEAR straight jaw spider insert, align the coupling halves and slide the spider into the jaw gaps. Ensure the insert seats evenly without forcing. Follow standard coupling alignment procedures and torque specs from the coupling manufacturer for proper fit and performance.

Used in

Common applications for BOSTON GEAR
Material handling conveyors — Boston Gear worm gear speed reducers for belt drives
Packaging machinery — Boston Gear helical gear reducers for precise indexing
Food processing equipment — Boston Gear stainless steel speed reducers for washdown environments
Industrial pump drives — Boston Gear clamp collars for shaft coupling alignment
Mixer and agitator systems — Boston Gear oil-impregnated spider inserts for torque transmission
Automated assembly lines — Boston Gear mounting bases for horizontal reducer installation
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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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