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SAFE · Coverstitch & Interlock
SF-1500-156M-UT Feed Up The Arm Coverstitch Machine
The SAFE SF-1500-156M-UT feed-up-the-arm coverstitch machine provides a compact sewing area for tubular garment parts. The catalogue specifies direct drive, automatic thread trimming and stepper-driven trimming and presser-foot lifting for this interlock model.

Product features
Built around the sewing operation.
- 01A reduced needle-plate profile supports access to small tubular garment parts.
- 02Direct drive is specified in the model heading.
- 03The catalogue describes a stepper-driven thread trimmer and presser-foot lifter.
- 04Two- or three-needle, four- or five-thread configurations are listed for confirmation against the seam.
Applications & catalogue details
Check the material, seam and handling.
- Cuffs and other small tubular garment components.
- Sportswear topstitching and edge-stitching operations.
- Knitwear, swimwear and garment elastic operations matched to the selected attachment.
Send a material or finished-seam sample to confirm the configuration. Catalogue examples illustrate the operation; the required result should be agreed before ordering.
Discuss Your Application


Technical data
SF-1500-156M-UT specifications
SAFE v06 catalogue, printed page 60. Confirm the supplied configuration in your quotation.
A maximum speed is not stated in the selected v06 table. Confirm working speed, cylinder clearance and attachments for the actual garment rather than assuming specifications from another interlock model.
View the SAFE Catalogue| Model | SF-1500-156M-UT |
|---|---|
| Machine type | Feed-up-the-arm interlock / coverstitch |
| Drive | Direct drive |
| Needles / threads | 2 or 3 / 4 or 5; configuration dependent |
| Needle system | UY128GAS #9–16 |
| Needle gauge | 5.6 mm |
| Stitch length | 1.2–4 mm |
| Presser-foot lift | 9 mm |
| Differential feed ratio | 1:0.8–1:2 |
| Needle-bar stroke | 31.5 mm |
| Thread trimmer and foot lifter | Stepper-driven, as described in the catalogue |
Before you choose
Questions about SF-1500-156M-UT
What is the advantage of the compact sewing area?
It gives the operator access around smaller tubular workpieces. Confirm the finished opening circumference and handling clearance using a sample.
Does this machine include automatic thread trimming?
Yes, automatic trimming is specified for this model. Confirm the exact thread-cutting arrangement and supplied configuration in the quotation.
Is it supplied with two needles or three?
Both configurations appear in the catalogue table. Specify the stitch appearance and seam width required so the supplied needle and thread configuration is agreed.
What is the maximum sewing speed?
The selected v06 table does not give a maximum speed for SF-1500-156M-UT. Ask for the configuration-specific rating instead of using the speed of another model.
Ordering & technical support
Prepare a configuration-specific enquiry.
Send the model, material, seam or operation, quantity and destination. For automated equipment, include the workpiece dimensions and current handling steps.
Compare related models
Find the right configuration.



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Request a SF-1500-156M-UT quotation.
trentzhou@millionindustry.com · WhatsApp +86 18757430046