Welker Engineered Products, Inc.

Safety & Security Equipment

Welker Ground Block Retracts Improve Weld Quality

The GB series ground block retracts offer a cost advantage over machined backups ground blocks for MIG and arc welding applications. Weld consistency is improved by producing a consistent ground even after significant electrode wear. The GB units are electrically insulated and feature lube-free design, double seals, and chrome-plated shafts. Optional copper adapter with a knurled or smooth swivel...

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Welker DB4 Adds Up to 150mm Linear Stroke to Part Ejectors
Laboratory and Research Supplies and Equipment

Welker DB4 Adds Up to 150mm Linear Stroke to Part Ejectors

The versatile DB4 dual guided slide can be used as a lifter in ejector applications where additional linear stroke is needed. The unit's double square ram provides super high rigidity and is suitable for mounting it in any orientation. Lightweight and durable steel & aluminum construction with a full length high performance reinforced PTFE square bearing. No lubrication is required and...

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Welker Mini Pins for Precision Part Location in Small Spaces
Electronic Components & Devices

Welker Mini Pins for Precision Part Location in Small Spaces

Welker Mini Retractable Locating Pins are the perfect fit for compact spaces with limited accessibility. Equipped with 2-way or 4-way locating pins, up to 25mm diameter for inline unit and up to 19mm for offset unit. Both units have standard integral net surfaces. Welker Mini Pins incorporate an anti-rotate feature, offer rap or rigid couplers and require no lubrication. Optional palm button is...

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Compact Pin Clamp supports small part location and clamping.
Electrical Equipment & Systems

Compact Pin Clamp supports small part location and clamping.

Suitable for robot end effector welding applications, Model PCT features gapless, dual-finger design that provides linear non-toggle clamp action, clamping multiple parts within 7 mm range. Unit is available with 12–16 mm diameter pins for 2-way or 4-way locating, and bullet or low-profile nose styles. Pin is self-contained in cartridge that is replaceable in field. Steel and aluminum bronze...

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Rotary Indexer fis designed for passive flexible tooling.
Communication Systems & Equipment

Rotary Indexer fis designed for passive flexible tooling.

As positive lock mechanical indexer for trunnion fixtures, model change-over tooling, and small dial tables, Rota-Flex provides secure, repeatable positioning in 30° increments. Unit does not require power, additional controls, or sensing andÂ- can be used in horizontal or vertical applications. Suited for palletized systems, indexer features spring-loaded, self-locking...

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Part Presentation Slides offer alternative to feed conveyors.
Laboratory and Research Supplies and Equipment

Part Presentation Slides offer alternative to feed conveyors.

Utilizing electric actuators, Welker Part Presentation Slides deliver 90% reduction in energy usage compared to long stroke pneumatic slides. Units are constructed of heavy-duty aluminum extrusion for harsh environments. Single motor unit can drive 1 or 2 slides, and dual slide units allow push/pull bin presentation. In addition to being outfitted with trays for standard parts bins or floor...

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Tube Clamps aid assembly and seating during manufacture.
Electrical Equipment & Systems

Tube Clamps aid assembly and seating during manufacture.

Offered inÂ- 3 sizes, Welker tube clamps provide narrow back-up and clamp for holding pipe and tubing. Dual hardened fingers, when actuated, center and securely grip tube against v-block. Located beneath v-block, interchangeable spacer allows multiple diameter tubes to be used in same fixture within clamp size range. Compact cylinder, included, features multiple port...

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Mini Part Ejector handles loads up to 90 lb.
Fluid & Gas Flow Equipment

Mini Part Ejector handles loads up to 90 lb.

Suited for part reject escapement in high-speed manufacturing lines, Model MPE handles loads up to 90 lb with max torque of 100 lb-in. Cam actuated motion lifts tip plate up 30 mm and tips out 30°. Treated to withstand harsh environments, steel tip plate provides NAAMS standard hole pattern to mount tooling. Additional features include integrated pneumatic cylinder with standard NPT or G...

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