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JW WINCO 7-Arm Knob with Threaded Hole - 7-Arm Knobs with Threaded Hole
JW WINCO7-Arm Knobs with Threaded Hole

JW WINCO 7-Arm Knob with Threaded Hole

The JW WINCO Cast Iron Hand Knob is a 7-arm knob with a threaded hole, featuring a 2.48 in diameter, 1/2"-13 thread, and 0.87 in thread length. Made from cast iron, this 7-point knob (MPN 8TC80/E) provides a manual…

SKU 3G-OTH-524842

Also listed as: 8TC80E · 8TC80 E · 8TC80-E

Brand
JW WINCO
Item
7-Arm Knob with Threaded Hole
Category
7-Arm Knobs with Threaded Hole
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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
8TC80/E
Type
Cast Iron
Dia
2.48 in
Thread
1/2"-13
Thread Lg
0.87 in

Technical Documents

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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Cast Iron Hand Knob is a 7-arm knob with a threaded hole, featuring a 2.48 in diameter, 1/2"-13 thread, and 0.87 in thread length. Made from cast iron, this 7-point knob (MPN 8TC80/E) provides a manual grip interface for industrial equipment adjustments.

Frequently Asked Questions

What is a JW WINCO Cast Iron Hand Knob used for?

This 7-arm hand knob provides a manual grip interface for adjusting industrial equipment. It is commonly used on machine tools, valves, and clamping fixtures where a secure, hand-operated turning point is needed.

What are the specifications of the JW WINCO 8TC80/E hand knob?

The JW WINCO 8TC80/E is a cast iron 7-point hand knob with a 2.48 in diameter, 1/2"-13 thread, and 0.87 in thread length. It features a threaded hole for direct mounting on studs or shafts.

Where to buy JW WINCO hand knobs worldwide?

3G Electric supplies JW WINCO cast iron hand knobs to customers worldwide. We handle full logistics and customs clearance, ensuring your order arrives at your facility. Contact us for availability and lead time.

How to install a JW WINCO threaded hand knob?

Thread the 1/2"-13 hole directly onto a matching stud or bolt. Tighten by hand until secure. For repeated adjustments, ensure the mating threads are clean and lightly lubricated to prevent galling on the cast iron.

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 7-arm knobs with threaded hole. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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