Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

JW WINCO Swivel Male Leveling Mount, M12 x 50 mm, 3.5 kN, Polyacetal Thrust Pad - Swivel Male Leveling Mounts
JW WINCOSwivel Male Leveling Mounts

JW WINCO Swivel Male Leveling Mount, M12 x 50 mm, 3.5 kN, Polyacetal Thrust Pad

The JW WINCO Male-End Leveling Mount (Swiveling Stud, MPN 638-50-M12-34-ST) is a swivel male leveling mount with M12 thread size, 50 mm length, and 3.5 kN load capacity. It features a round base, polyacetal thrust…

SKU 3G-OTH-526933

Also listed as: 63850M1234ST · 638 50 M12 34 ST

Brand
JW WINCO
Item
Swivel Male Leveling Mount, M12 x 50 mm, 3.5 kN, Polyacetal Thrust Pad
Category
Swivel Male Leveling Mounts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

JW WINCO
Manufacturer Part Number
638-50-M12-34-ST
Type
M12 Thread Size, 50 mm
Capacity
3.5 kN
Includes
Plastic Thrust Pad
Base Shape
Round
Load Capacity
3.5 kN
Thrust Pad Material
Polyacetal

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The JW WINCO Male-End Leveling Mount (Swiveling Stud, MPN 638-50-M12-34-ST) is a swivel male leveling mount with M12 thread size, 50 mm length, and 3.5 kN load capacity. It features a round base, polyacetal thrust pad, and includes a plastic thrust pad.

Frequently Asked Questions

What is a JW WINCO Male-End Leveling Mount used for?

A JW WINCO Male-End Leveling Mount (MPN 638-50-M12-34-ST) is used to level and stabilize industrial machinery, conveyors, and workstations. Its swiveling stud and polyacetal thrust pad allow for precise height adjustment and vibration dampening under loads up to 3.5 kN.

What are the specifications of the JW WINCO 638-50-M12-34-ST leveling mount?

The JW WINCO 638-50-M12-34-ST leveling mount has an M12 thread size, 50 mm length, and 3.5 kN load capacity. It features a round base, polyacetal thrust pad, and includes a plastic thrust pad. The swiveling stud design enables angular alignment during installation.

Where to buy JW WINCO leveling mounts worldwide?

3G Electric supplies JW WINCO leveling mounts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the 638-50-M12-34-ST or other JW WINCO parts for your application.

How to install a JW WINCO swivel leveling mount?

To install a JW WINCO swivel leveling mount, thread the M12 stud into a matching tapped hole or nut on the equipment base. Adjust the mount height by rotating the base until the machine is level. The polyacetal thrust pad protects the floor and allows slight angular movement.

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 swivel male leveling mounts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Swivel male leveling mount with M8 thread size, 40 mm length, and 7 kN load capacity. Features a round matte-finished base and includes a polyacetal plastic thrust pad. Used for leveling and stabilizing machinery, conveyors, and equipment on uneven floors
JW WINCO
Swivel male leveling mount with M8 thread size, 40 mm length, and 7 kN load capacity. Features a round matte-finished base and includes a polyacetal plastic thrust pad. Used for leveling and stabilizing machinery, conveyors, and equipment on uneven floors
Swivel male leveling mount with a 3/8"-16 thread size and 0.83 in round base. Load capacity of 787 lbf. Includes a plastic thrust pad made of 303 Stainless Steel. Used for leveling and stabilizing machinery, conveyors, or industrial equipment on uneven floors
JW WINCO
Swivel male leveling mount with a 3/8"-16 thread size and 0.83 in round base. Load capacity of 787 lbf. Includes a plastic thrust pad made of 303 Stainless Steel. Used for leveling and stabilizing machinery, conveyors, or industrial equipment on uneven floors
Swivel male leveling mount with teardrop base and 5/8"-11 thread size. Rated for 2,698 lbf load capacity. Includes nut and mounting holes for secure installation. Used for leveling and vibration control of industrial equipment, conveyors, and workstations on uneven floors
JW WINCO
Swivel male leveling mount with teardrop base and 5/8"-11 thread size. Rated for 2,698 lbf load capacity. Includes nut and mounting holes for secure installation. Used for leveling and vibration control of industrial equipment, conveyors, and workstations on uneven floors
Swivel male leveling mount with round base and 1/2"-13 thread size. Load capacity of 3,597 lbf. Includes nut; hex size 11/16 in. No mounting holes. Used for leveling and stabilizing industrial equipment, conveyors, and workstations
JW WINCO
Swivel male leveling mount with round base and 1/2"-13 thread size. Load capacity of 3,597 lbf. Includes nut; hex size 11/16 in. No mounting holes. Used for leveling and stabilizing industrial equipment, conveyors, and workstations
Swivel male leveling mount with 1/2"-13 thread, 4,496 lbf load capacity, plain finish, and teardrop base. Includes nut and mounting holes; hex size 11/16 in. Used for leveling and stabilizing industrial equipment, conveyors, and machinery
JW WINCO
Swivel male leveling mount with 1/2"-13 thread, 4,496 lbf load capacity, plain finish, and teardrop base. Includes nut and mounting holes; hex size 11/16 in. Used for leveling and stabilizing industrial equipment, conveyors, and machinery
Swivel male leveling mount with a 3.15 in round base and 3/8"-16 thread size. Rated for 6,295 lbf load capacity. Includes a nut and mounting holes. Hex size is 11/16 in. Used for leveling and stabilizing industrial machinery, conveyors, and equipment
JW WINCO
Swivel male leveling mount with a 3.15 in round base and 3/8"-16 thread size. Rated for 6,295 lbf load capacity. Includes a nut and mounting holes. Hex size is 11/16 in. Used for leveling and stabilizing industrial machinery, conveyors, and equipment

More from JW WINCO

View all JW WINCO parts
Swivel male leveling mount with M8 threaded stud, 40 mm length, and 7 kN load capacity. Round base with 303 stainless steel thrust pad; includes plastic thrust pad. Used for leveling and stabilizing machinery, conveyors, and equipment
JW WINCO
Swivel male leveling mount with M8 threaded stud, 40 mm length, and 7 kN load capacity. Round base with 303 stainless steel thrust pad; includes plastic thrust pad. Used for leveling and stabilizing machinery, conveyors, and equipment
Swivel male leveling mount with teardrop base, 1/2"-13 thread, and 2,698 lbf load capacity. Includes nut and mounting holes; hex size 11/16 in. Used for leveling and stabilizing machinery, conveyors, and workstations on uneven floors
JW WINCO
Swivel male leveling mount with teardrop base, 1/2"-13 thread, and 2,698 lbf load capacity. Includes nut and mounting holes; hex size 11/16 in. Used for leveling and stabilizing machinery, conveyors, and workstations on uneven floors
Swivel male leveling mount with M10 thread, 80 mm length, and 22,241.11 N load capacity. Zinc-plated finish, round base, includes mounting holes. Used for leveling and stabilizing industrial machinery, conveyors, and heavy equipment on uneven floors
JW WINCO
Swivel male leveling mount with M10 thread, 80 mm length, and 22,241.11 N load capacity. Zinc-plated finish, round base, includes mounting holes. Used for leveling and stabilizing industrial machinery, conveyors, and heavy equipment on uneven floors
Swivel male leveling mount with round base and 3/8"-16 thread. Rated for 2,473 lbf load capacity. Includes nut. Hex size 11/16 in. Used for leveling and stabilizing machinery, conveyors, and workstations on uneven floors
JW WINCO
Swivel male leveling mount with round base and 3/8"-16 thread. Rated for 2,473 lbf load capacity. Includes nut. Hex size 11/16 in. Used for leveling and stabilizing machinery, conveyors, and workstations on uneven floors
This swivel male leveling mount features a round base with a 5/8"-11 threaded stud and a load capacity of 2,248 lbf. It includes a nut and mounting holes for secure installation. Commonly used to level and stabilize industrial machinery, conveyors, and workstations on uneven floors
JW WINCO
This swivel male leveling mount features a round base with a 5/8"-11 threaded stud and a load capacity of 2,248 lbf. It includes a nut and mounting holes for secure installation. Commonly used to level and stabilize industrial machinery, conveyors, and workstations on uneven floors
Swivel male leveling mount with a 4.33 in round base and 3/4"-10 thread stud. Zinc-plated finish. Load capacity of 7,500 lbf. Includes mounting holes. Used for leveling and stabilizing machinery, conveyors, and workstations on uneven floors
JW WINCO
Swivel male leveling mount with a 4.33 in round base and 3/4"-10 thread stud. Zinc-plated finish. Load capacity of 7,500 lbf. Includes mounting holes. Used for leveling and stabilizing machinery, conveyors, and workstations on uneven floors
Swivel male leveling mount with a 3/8"-16 thread size and 3,147 lbf load capacity. Features a teardrop base shape, plain finish, 11/16 in hex size, and includes a nut and mounting holes. Used for leveling and stabilizing industrial machinery, conveyors, and workstations on uneven floors
JW WINCO
Swivel male leveling mount with a 3/8"-16 thread size and 3,147 lbf load capacity. Features a teardrop base shape, plain finish, 11/16 in hex size, and includes a nut and mounting holes. Used for leveling and stabilizing industrial machinery, conveyors, and workstations on uneven floors
Swivel male leveling mount with M10 thread, 40 mm length, and 11 kN load capacity. Round base with 303 stainless steel thrust pad; includes plastic thrust pad. Used for leveling and stabilizing industrial machinery, conveyors, and workstations
JW WINCO
Swivel male leveling mount with M10 thread, 40 mm length, and 11 kN load capacity. Round base with 303 stainless steel thrust pad; includes plastic thrust pad. Used for leveling and stabilizing industrial machinery, conveyors, and workstations