Front View
Complete front layout showing the machine body, yarn feeder position, cloth area, protective covers, and overall workshop presentation.
Qingdao JETMECH Machinery Technology Co., Ltd.
JTM508 is a shuttleless water jet weaving machine for polyester, nylon, and synthetic filament fabrics. JETMECH provides clear technical guidance and configuration explanations, helping you understand water jet loom performance and key components so you can make a well-informed purchasing decision.
Water Jet Loom
A focused guide to fabric applications, machine configuration, and quotation planning.
JTM-508 Configuration Overview
JTM-508 configuration is matched to fabric type, reed width, nozzle layout, shedding motion, let-off, take-up, motor, and target output.
Review the machine views first, followed by the mechanical and electrical systems.
Complete front layout showing the machine body, yarn feeder position, cloth area, protective covers, and overall workshop presentation.
Side angle for checking machine depth, transmission-side access, frame alignment, and installation clearance in the weaving workshop.
Control-side view highlighting the electrical cabinet position, side-frame structure, wiring area, and service access for operation.
Rear structure view for inspecting the beam layout, support points, fabric path area, and stable frame design for high-speed weaving.
Heavy-Duty Frame Structure
The JTM-508 uses a 570 kg left-and-right side-frame assembly to increase overall machine rigidity. Pentagonal connecting beams tie the two sides together, while 4 anchor bolts per side, 8 in total, strengthen floor installation and help reduce vibration during high-speed operation.
Shows the heavy side frame, bearing positions, drive mounting area, and beam connection across the loom body.
Shows the rear side frame, cross-beam support, roller mounting area, and reinforced structure for stable running.
SHEDDING SYSTEM OPTIONS
JTM-508 can use NPW410, NPW411, or LP409 cam shedding for stable high-speed production. The NP5400D electronic dobby is available when a larger pattern repeat is required. Select the system by nominal reed space, number of heald frames, pattern repeat, fabric construction, and planned operating speed.
| Specification | NPW410 CAM | NPW411 CAM | NP5400D Electronic Dobby |
LP409 CAM |
|---|---|---|---|---|
| Nominal reed space | 1900–3600 mm | 1900–3600 mm | 1900–3900 mm | 1900–3600 mm |
| Reference max. speed | 1000 rpm | 800 rpm | 750 rpm | 800 rpm |
| Pitch | 14 mm | 14 mm | 12 mm | 14 mm |
| Max. heald frames | Up to 10 | 12 | Up to 16 | 12 |
| Heddle specification | 260 / 280 mm | 260 / 280 mm | 330 mm | 260 / 280 mm |
| Shedding amount | 56–113 mm | 56–113 mm | 58–142 mm | 56–113 mm |
| Pattern repeat | 12 picks | 12 picks | 12,800 picks | 10 / 12 picks |
Quick guide: nominal reed space indicates the available weaving width; heald-frame capacity affects weave-pattern flexibility; shedding amount is the opening stroke of the warp yarns.
The unit shown is NPW410. Table speeds are reference values; actual operating speed depends on fabric construction, yarn specification, reed space, and final loom configuration.
Premium Component Systems
Precision-machined copper motion parts support smooth mechanical contact and help limit wear during continuous operation.
Planetary gearing keeps the leno motion smooth and synchronized, supporting consistent selvage formation at higher weaving speeds.
Original Japanese NSK or NACHI bearings support reliable shaft rotation and help reduce vibration and long-term wear.
The six-tooth temple arrangement helps control fabric width near the cloth fell and supports stable cloth take-up.
CNC-machined water guides and ceramic nozzles help maintain nozzle alignment and a consistent water path for reliable weft insertion.
The rigid aluminum blower housing resists deformation and supports consistent water removal during continuous weaving.
Control & Drive Systems
The full-English HMI shows speed, output, alarms, and key settings for clear daily operation and fault checking.
Controlled weft storage and delivery help maintain consistent weft tension and fabric quality.
Fast valve response helps synchronize water-jet timing and improve weft-insertion consistency at operating speed.
The angle sensor monitors loom position so the control system can coordinate weft-insertion timing and machine motion.
Electronic let-off controls warp tension, while electronic take-up controls pick density and cloth winding speed.
The 5.5 kW direct-drive system delivers stable torque while reducing transmission loss, noise, and routine drive maintenance.
Core options customers usually confirm before final model selection and quotation.
190 / 210 / 230 / 260 / 280 / 340 cm
Also available: 2P/2N
Electronic dobby can be configured by order
Servo motor or AC motor
Organized by machine structure, weft insertion, motion system, control, and long-term protection.
JTM-508 water jet loom for synthetic filament fabric weaving.
Heavy-duty integrated body, 88 cm body height, 570 kg left-and-right side-frame assembly, QT250 casting standard.
Eight anchor bolts, four per side, improve installation rigidity and help reduce vibration during high-speed operation.
1 pump / 2 nozzles or 2 pumps / 2 nozzles, selected by fabric and order requirement.
Crank shedding with 4/6 heald frames, or top-mounted positive cam with NPW and LP lever options.
Left and right beating-shaft gears operate in an oil-bath lubrication system.
Plunger spring-pressure pump with stainless steel or ceramic nozzles and stainless welded reed.
Electronic or mechanical weft feeder.
Mechanical or electronic negative let-off with 800 mm flange.
Mechanical or electronic take-up with 600 mm cloth roller.
Split-tube suction mechanism for removing water during continuous weaving.
Planetary gear twisting system for smooth selvage formation and stable high-speed running.
Spindle twisting system for reliable edge handling.
Mechanical alloy cutter for durable fabric-edge cutting.
5.5 kW servo motor or AC motor, selected according to project requirements.
Original Japanese NSK / NACHI main body bearings.
Full English HMI and intelligent operation system for clear parameter setting and easier daily operation.
Stainless steel screws, zinc-rich anti-rust coating, primer, and two surface paint layers; premium coating options are available.
Brand references and quotation details to confirm before final order discussion.
Please confirm reed width, shedding motion, nozzle quantity, let-off and take-up system, motor type, and machine color.
Project Support
From fabric application to export details, each step is organized for practical quotation, production planning, and order communication.
Confirm polyester, nylon, and synthetic filament fabric requirements before selecting the machine specification.
Review reed width, nozzle option, shedding motion, let-off, take-up, motor, control system, and optional devices.
Align model details, quantity, packing, delivery schedule, payment terms, and spare-parts support for export orders.
Water Jet Looms
Company / Applications
Qingdao JETMECH Machinery Technology Co., Ltd. is a textile machinery manufacturer supplying JTM508 water jet weaving looms to overseas factories. Product discussion starts from fabric type, reed width, yarn condition, workshop layout, and target output, then moves into machine configuration, quotation, packing, and export delivery planning.
Polyester, nylon, and synthetic filament fabrics where water-jet insertion can support efficient production.
Machine model, reed width, shedding motion, let-off, take-up, motor, packing, and delivery details are matched by project.
Knowledge & Progress
JETMECH helps textile mills improve production efficiency and shares practical water jet loom expertise to advance technology across the textile machinery industry. Let us move forward together.