RF Welders | HF Generators | Machines & Technologies for Packaging


		High Frequency Welders Model - ZD 15 PD

Our ZDPD welders with power outputs from 3kW to 20kW are state-of -the-art plastic welding machines, providing advanced technological features
for optimizing productivity
and manufacturing quality. The double side loading trays can set up for Automatic or Manual operation. Other settings accessed from Touch Screen PLC are available, including Automatic Power Control, independent setting for each work table, up to 50 programmable work cycles, Autotuning system and a Heated Platen, which has temperature control giving high accuracy for consistent welding.

ZDPD HF Welders are used in various industrial applications:

+ Medical and healthcare equipment
+ Electronics and toys packaging
+ Office accessories and computer supplies
+ Safety equipment and clothing
+ Automotive interiors and parts

Safety features of the ZDPD Welders include:

+ pneumatically controlled side gates providing additional HF emission protection
+ safety switches on all doors and panels
+ output overload protection with warning indicator and reset button
+ mains on-off switch with automatic overload cutoff
+ Arc limiter - ultra sensitive for minimal damage

ZDPD Main features:

+ independent workstations with separate programmable work cycles
+ multiple welds in one cycle
+ ergonomic and user friendly settings
+ space saving small footprin
+ integrated or detached HF
+ fully CE compliant



control panel		main switch

** Custom built tooling (electrodes) available upon request. We have our own in-house tooling shop which will make any electrodes and dies your production requires.

** Each machine is built according to customers needs and production specifications. We can modify and adjust any of the above parameters if required at additional cost.

** Our welders fully comply with CE regulations for EU radio frequency machine standards and have EQM European Quality Mark.

Technical specifications	HF3PD	HF4PD	HF6PD	HF10PD	HF15PD	HF20PD
Emitted maximum HF output power	3 kW	4 kW	6 kW	10 kW	15 kW	20 kW
Instaled power maximum	4,5 kW	6 kW	9 kW	15 kW	22 kW	30 kW
Power supply	230 V ; 50 Hz	400 V ; 50 Hz
Main Fuse	20 A	25 A	32 A	40 A	40 A	50 A
Working frequency	27.12MHz (+/-0.6%)
Power tube (metal-ceramic triode)	Air cooled metal-ceramic triodes 7T/3CX/ITL series
Antiflash system (electrode protection system)	Standard - Thyristor
HF Auto-tuning System (ATS)	Optional
PLC control system	MITSUBISHI with touch panel HMI
Electrode pneumatic press (press force for 0,4-0,7MPa);	250-500 kG	250-500 kG	350-750 kG	600-1200 kG	600-1200 kG	900-1900 kG
Compressed air consumption max.	12 nl/cycle	12 nl/cycle	18 nl/cycle	44 nl/cycle	44 nl/cycle	68 nl/cycle
Electrode platen working stroke	100 mm	100 mm	100 mm	150 mm	150 mm	150 mm
Distance (table - electrode platen)	120 mm	120 mm	120 mm	170 mm	170 mm	170 mm
Welding table dimensions (effective work space for each station)	400 x 600 mm	400 x 600 mm	400 x 700 mm	500 x 800 mm	600 x 800 mm	800 x 1000 mm
Electrode platen dimensions	350 x 500 mm	350 x 500 mm	350 x 600 mm	450 x 700 mm	550 x 700 mm	750 x 900 mm
Weld surface (per work cycle) max.	75 cm²	100 cm²	150 cm²	250 cm²	375 cm²	500 cm²
Preheated electrode platen	Standard (adjustable 30°C-100°C)
Protective HF radiation shield	Standard
Weight	350 kg	400 kg	500 kg	700 kg	750 kg	900 kg