RULAND MANUFACTURING Jaw Coupling Spider: 1 5/16 in Outside Dia, Inch, 8,000 RPM Max Speed
The RULAND MANUFACTURING Jaw Coupling Spider (MPN JD21/33-98R) is a zero-backlash curved jaw spider with a 1 5/16 in outside diameter. It is rated for 0.2760 hp and a maximum speed of 8,000 RPM, and is made of 98A…
SKU 3G-OTH-138966
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Product Description
The RULAND MANUFACTURING Jaw Coupling Spider (MPN JD21/33-98R) is a zero-backlash curved jaw spider with a 1 5/16 in outside diameter. It is rated for 0.2760 hp and a maximum speed of 8,000 RPM, and is made of 98A material. This inch-size spider is designed for use in jaw couplings to transmit torque while damping vibration.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the RULAND MANUFACTURING Jaw Coupling Spider JD21/33-98R used for?
The RULAND MANUFACTURING Jaw Coupling Spider JD21/33-98R is a zero-backlash curved jaw spider used in jaw couplings to transmit torque while damping vibration. It is suitable for industrial power transmission applications requiring precise motion control, such as servo motors, encoders, and light-duty drives.
What are the specifications of the RULAND MANUFACTURING Jaw Coupling Spider JD21/33-98R?
The RULAND MANUFACTURING Jaw Coupling Spider JD21/33-98R has a 1 5/16 in outside diameter, is rated for 0.2760 hp, and has a maximum speed of 8,000 RPM. It is made of 98A material and is an inch-size zero-backlash curved jaw spider designed for jaw couplings.
Where to buy the RULAND MANUFACTURING Jaw Coupling Spider JD21/33-98R worldwide?
You can source the RULAND MANUFACTURING Jaw Coupling Spider JD21/33-98R worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location, ensuring a seamless procurement process for this RULAND MANUFACTURING component.
How to select the correct RULAND MANUFACTURING Jaw Coupling Spider for my application?
To select the correct RULAND MANUFACTURING Jaw Coupling Spider, match the outside diameter and bore size to your coupling hub, and verify the horsepower and speed ratings meet your application requirements. The JD21/33-98R is a zero-backlash curved jaw spider for inch-size couplings, suitable for vibration damping in light-duty drives.
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3G Electric supplies RULAND MANUFACTURING zero-backlash curved jaw spiders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















