U192R + U193/Cut; Walking Foot Presser Set, Piping or Zipper Stitching

The U192R + U193/Cut walking foot presser set is intended for zipper installation, stitching close to piping and edge stitching on a compatible industrial sewing machine. It is a specialist option for sewing beside raised details where a wider standard presser foot can restrict access.

Looking for an industrial zipper foot, piping edge stitching foot or replacement walking foot presser set in Singapore? Ban Soon Sewing Machine Pte Ltd supplies this set through sewing.sg. Quote KH-U192R + U193/Cut and provide your machine model and photographs of the existing feet so the mounting and cut profile can be checked before ordering.

What is this presser foot set used for?

This listing identifies the set as U192R + U193/Cut. Supplier references commonly describe the related U192R/U193R combination as an outside and inside zipper foot pair for top-and-bottom-feed walking foot machines. The exact U193/Cut profile supplied here must be compared with those references; a similar part number alone does not establish fit. This is not a universal domestic snap-on foot.

3 popular application areas

• Upholstery and cushion covers: sewing zipper tape into removable covers and stitching beside piping on suitable upholstery assemblies.
• Bags and luggage: zipper insertion and close-edge seams on suitable bag panels, pockets and openings.
• Canvas and vinyl covers: zipper and raised-edge stitching on suitable protective covers and similar workshop projects.

These are suggested project types, not a popularity ranking. Material thickness, needle, thread and feeding capacity must remain within the sewing machine's specifications.

3 useful sewing operations

• Close zipper stitching: position the seam beside zipper teeth or a zipper coil without asking a broad standard foot to sit over the raised section.
• Stitching beside piping or welting: sew near existing corded trim when the foot profile provides suitable clearance.
• Edge stitching near raised seams: work along suitable folded edges or bulky details after checking clearance and feeding on a sample.

3 comparative selling points

• Closer access than a broad standard foot: the cut-away zipper-foot style provides working space beside raised zipper or trim details.
• A coordinated set rather than an isolated replacement: replacing the correctly matched inner and outer feet together lets the operator check their relationship as a pair. Both still require alignment to the machine.
• Close-edge work rather than cord-size-specific guidance: useful for stitching beside zippers and piping, whereas a dedicated grooved piping foot is selected to guide a particular cord diameter. Do not assume this set has a specified piping groove size.

3 troubleshooting scenarios to check

These are practical inspection scenarios, not a verified ranking of the most frequent failures. Stitch faults can have causes elsewhere in the machine.

• Needle strikes the foot or breaks: stop immediately. Check for a bent needle, incorrect foot alignment, loosened mounting screws or the wrong foot profile. Do not continue until the needle clears both feet throughout the cycle.
• Fabric catches, snags or shows marks: inspect for burrs, damage, debris and unsuitable presser pressure. Replace a damaged foot; check pressure against the machine manual and test on scrap before returning to the job.
• Uneven feeding, wandering seams or skipped stitches: inspect for loose or worn feet and incorrect setup. Also check the needle, threading, pressure and feed system before blaming the foot. Persistent faults need a technician's diagnosis.

Safe inspection and replacement procedure

1. Switch off and isolate the power supply. Keep your foot away from the pedal and follow the machine manufacturer's servicing instructions.
2. Record the existing foot position and compare the replacement pair's mounting, height, toe profile and needle clearance with the originals. Do not force an incompatible part onto the machine.
3. Following the machine manual, loosen the appropriate retaining screws and remove the old feet. Retain serviceable screws and clean accessible lint from the mounting area.
4. Install the verified matching inner and outer feet. Align and secure them using the manufacturer's procedure and specified tightening requirements.
5. With power still isolated, slowly turn the handwheel in its normal operating direction. Confirm needle clearance, free foot movement and no contact with the feed dog or needle plate. Stop if anything binds.
6. Restore power only after all checks pass. Sew slowly on a scrap sample of the actual material, then inspect feeding, stitch placement and surface marking before production.

Replace cracked, bent or badly worn feet instead of attempting to straighten or weld them. Mounting damage, persistent needle strikes or foot-height and timing adjustments should be assessed by a sewing machine technician.

Recommended backup quantity

As a workshop stocking recommendation, keep 1 complete, fit-checked spare set per machine that relies on this operation daily. For several identical machines sharing the same verified feet, start with 2 complete spare sets per workshop and adjust for usage and replenishment time. These are planning recommendations, not a manufacturer replacement interval.

Supplier-listed compatible models: verification required

The following models appear in supplier listings for related U192R/U193R zipper-foot sets. They are reference candidates, not verified compatibility for Ban Soon's U192R + U193/Cut stock. Differences in subclasses, modifications, mounting and inner-foot cut profile can affect fit. An exhaustive list of every compatible machine cannot be established from these references.

• Brother: DB2-B797, DB2-B798.
• Juki: DU-141, DU-1181, DU-1181N, TDU-N62.
• Consew: 205RB.
• Mitsubishi: DY-330, DY-337, DY-340, DY-349, DY-350, LY3300.
• Nakajima: DBU-180L, DBU-280L, DBU-680L, 280L.
• Seiko: H2BL.
• Highlead: GC0318.
• Typical: GC6-6, GC0302, GC0303.
• Jack: H2, H6-CZ-4, H7-C.
• Zoje: ZJ0302.
• Feiyue / Yamata: FY-5318; Yamata 5318 is also supplier-listed.
• Gemsy: 318, 718, 818, 1808.
• Carusew: 8752.
• Chandler: DY-337, DY-349.
• EconoSew: 797.
• Rex: 11-155R.
• Speedway: 303 PRO, SW-0303L, SW 2810D-7.

Do not assume compatibility with needle-feed/compound-feed walking foot machines, domestic machines or another model simply because it shares the same brand. Compare the exact machine subclass and existing feet before purchase.

Frequently asked questions

Is this a zipper foot or a piping foot?
It is listed for zipper and piping stitching. A cut-away zipper-style foot can stitch close to piping, but that does not make it a cord-size-specific grooved piping foot.

Does U193/Cut mean the same as U193R?
U192R with U193R is usually paired,  however, U193R has a slant cut, whereas U193/Cut has a center slit, allowing the user to place the top thread underneath the footer, and have an Anti-Nesting function. These inner-foot are interchangeable, 

What should I send for a compatibility check?
Provide the machine brand, full model and subclass, clear photographs of the existing inner and outer feet, mounting details and the operation you want to sew.