JW WINCO4-Arm Knobs with Unthreaded Hole

JW WINCO 4-Arm Knob with Unthreaded Hole, 2.5 in Dia, 1/2 in Hole, Aluminum

SKU 3G-OTH-503505

Also listed as: CKS250B12C · CKS 2 50 B1 2 C · CKS-2-50-B1-2-C

Brand

JW WINCO

Item

4-Arm Knob with Unthreaded Hole, 2.5 in Dia, 1/2 in Hole, Aluminum

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JW WINCO

Manufacturer Part Number

CKS-2.50-B1/2-C 

Type

Aluminum 

Dia

2.5 in 

Hole Dia

1/2 in 

Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Hand Knob is a 4-arm knob with an unthreaded hole, featuring a 2.5 in diameter aluminum body and a 1/2 in hole diameter (MPN CKS-2.50-B1/2-C). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is a JW WINCO 4-arm hand knob used for?

A JW WINCO 4-arm hand knob provides manual grip for adjusting machine guards, valves, or clamping fixtures. Its aluminum construction resists corrosion in industrial environments. 3G Electric supplies this genuine component across 14 departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the JW WINCO CKS-2.50-B1/2-C hand knob?

The JW WINCO CKS-2.50-B1/2-C is a 4-arm knob with an unthreaded hole. It has a 2.5 in diameter aluminum body and a 1/2 in hole diameter. This hand knob is designed for manual adjustment applications where a secure grip and corrosion resistance are needed.

Where to buy a JW WINCO hand knob worldwide?

3G Electric supplies the JW WINCO CKS-2.50-B1/2-C hand knob worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine component to your facility. Contact us for availability and lead time.

How to install a JW WINCO 4-arm knob with unthreaded hole?

To install a JW WINCO 4-arm knob with an unthreaded hole, slide it onto a threaded shaft or stud and secure it with a setscrew or retaining ring. Ensure the shaft diameter matches the 1/2 in hole. Tighten evenly to avoid damaging the aluminum body.

Used in

Common applications for JW WINCO

Machinery assembly — JW WINCO self-locking bearing locknuts (e.g., 1804.1-M50X1.5) for securing bearings on shafts in gearboxes and conveyors.

Fixture building — JW WINCO horizontal U-latch toggle clamps (e.g., 851.3-700-T6) for quick clamping in welding jigs and assembly fixtures.

Material handling — JW WINCO quick-release hoist rings (e.g., 1135-M12-17-ST) for lifting heavy components in manufacturing cells.

Shaft positioning — JW WINCO one-piece shaft collars (e.g., 5WG46/A) for retaining bearings or acting as stops on linear motion systems.

Linkage systems — JW WINCO stainless steel clevis rod ends (e.g., 8NXBIS) for connecting pneumatic cylinders or actuators in automated equipment.

Clamping arm extension — JW WINCO rigid clamping arm extenders (e.g., 801.1-85-16-ST) for increasing reach on toggle clamps in custom fixtures.

JW WINCO Products

3G Electric supplies JW WINCO 4-arm knobs with unthreaded hole. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all JW WINCO products →Contact our engineers →