*mydirectindustry

TU-273 TNU-243

Product catalog summary

Overview: This document provides technical specifications and features of the JUKI TU-273 and TNU-243 sewing machines, designed for extra-heavy-weight materials. The machines are equipped with a large shuttle-hook and are suitable for industrial use.

Specifications:

Model Names: TU-273 (Top & bottom feed), TNU-243 (Unison feed)
Max Sewing Speed: 800 stitches per minute
Max Stitch Length: 15mm (normal/reverse feed)
Needle Bar Stroke: 56mm
Presser Foot Lift: By hand: 12mm, By pedal: 20mm
Alternating Vertical Movement: 4-8mm
Thread Take-up: Cam-type
Hook: Large shuttle-hook
Needle: 794 (Nm230) Nm130–Nm280 or DY×3 #21–#28
Thread: #8–#0, B92–B277, Nm=30/3–8/3
Lubrication: By an oiler, JUKI New Defrix Oil No.1 (equivalent to ISO VG7)
Bobbin Winder: Built on the machine arm
Distance from Needle to Machine Arm: 420mm
Bed Size: 656mm × 253mm
Weight of Machine Head: 65kg

Features:

The TU-273 model features adjustable top feed within ±20% of the bottom feed amount.
The TNU-243 model's unison-feed mechanism ensures high-quality seams without uneven material feed.
Both models have a presser foot lifting range of up to 20mm for easy handling of large materials.
The large shuttle-hook reduces bobbin thread replacement frequency, ideal for lower-count threads.
The bobbin winder is conveniently located on the machine arm for easy access.

Environmental Commitment: JUKI Corporation is committed to environmental management, focusing on safe product development, green procurement, energy conservation, resource saving, waste reduction, and improved logistics efficiency.

Ordering Information: When placing orders, specify the model name as TU-273 or TNU-243. Contact your nearest JUKI distributor for purchases.

Note: Specifications and appearance are subject to change without notice for improvement. Read the instruction manual before use to ensure safety.

Catalog excerpts

TU-273 1-needle, Semi-long Flat Bed, Lockstitch Machine with a Large Shuttle-hook for Extra-heavy-weight Materials (Top & bottom feed) 1-needle, Semi-long Flat Bed, Lockstitch Machine with a Large Shuttle-hook for Extra-heavy-weight Materials (Unison feed)

Open the catalog to page 1

The machine is optimally suited for the sewing of extra-heavy-weight materials such as tents, seat belts, and bag handles. TU-273 (Top & bottom feed) The top feed amount is adjustable within the range of 20% of the bottom feed amount. Thanks to the TNU-243 s unison-feed mechanism, the machine s higher feed efficiency guarantees the output of high-quality seams free from uneven material feed. Higher lift of the presser foot The lifting range of the presser foot is as high as 20mm for smooth placement/removal of extraheavy-weight materials. Frequency of bobbin thread replacement is reduced Large...

Open the catalog to page 2

All Juki Industrial Sewing Machine catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list