RULAND MANUFACTURING Jaw Coupling Hub: JS21 Coupling Size, 1 5/16 in Outside Dia, Inch
The RULAND MANUFACTURING JS21-10-A is a zero-backlash curved jaw coupling hub in the JS21 coupling size, constructed from aluminum with an outside diameter of 1 5/16 inches. This inch-type hub is designed for motion…
SKU 3G-OTH-134390
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The RULAND MANUFACTURING JS21-10-A is a zero-backlash curved jaw coupling hub in the JS21 coupling size, constructed from aluminum with an outside diameter of 1 5/16 inches. This inch-type hub is designed for motion control applications requiring precise torque transmission without backlash.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is a RULAND MANUFACTURING JS21-10-A jaw coupling hub used for?
The RULAND MANUFACTURING JS21-10-A is a zero-backlash curved jaw coupling hub used to connect two rotating shafts in motion-control systems. It is commonly applied in servo motors, encoders, and precision positioning equipment where accurate torque transmission and misalignment compensation are required.
What are the specifications of the RULAND MANUFACTURING JS21-10-A coupling hub?
The JS21-10-A is a JS21 coupling size hub with a 1 5/16 in outside diameter, made of aluminum. It is part of RULAND MANUFACTURING's zero-backlash curved jaw coupling hub series, designed for inch-sized shafts. The manufacturer part number is JS21-10-A.
Where to buy RULAND MANUFACTURING JS21-10-A coupling hubs worldwide?
3G Electric supplies RULAND MANUFACTURING JS21-10-A coupling hubs worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this component for your application.
How to select the correct RULAND MANUFACTURING jaw coupling hub size?
To select the correct RULAND MANUFACTURING jaw coupling hub, match the hub bore size to your shaft diameter and confirm the coupling size (e.g., JS21) fits your torque and misalignment needs. The JS21-10-A has a 1 5/16 in outside diameter and is designed for inch shafts. Consult RULAND's catalog for load ratings.
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3G Electric memasok RULAND MANUFACTURING zero-backlash curved jaw coupling hubs. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















