Resistance welding machines and appliances

Products

Kočevar in sinovi d.o.o.

Ločica 65D
SI-3313 Polzela, Slovenia
Phone: +386 (0)3 570 14 47
E-mail: info@kocevar.net

Industrial spot welders R-94

K 101 - SL - 01

R-94-100/1000-KOR

Special designed spot welding machine for rafal-spot-welding of wash basins into wash-up counters

R-94-100/1000-KOR
Design characteristics
  • High efficiency at attractive price
  • Continuously variable ratio: feed stroke - working stroke
  • Linear welding head double ball bearing guide
  • Welding head wothout excess of mass
  • Micro to macro - welding on the same machine
  • Precision welding force setting min 10 daN – max 2400 daN
  • Free programmable microprocessor welding controller
  • Modular design
  • Overload monitoring of diodes, thyristores and transformers
  • Direct spot welding of copper sheet
  • High – speed spot welding machine
  • Welding force up to 2400 daN
  • Vacuum encapsulated transformers
  • Intensively water – cooled secondary circuit and welding transformer
  • Electropneumatic control long stroke – short stroke
  • Cylinders in several versions
  • Welding transformers power up to 200 kVA / 50% ED
  • Welding arm distance continuously variable from 0-230 mm
  • Built-in welding operation counter
  • Color according to desire
ISO
669		 Tehnical datas Measurment at: 250 mm – Throat depth
    Nominal power kVA 32 63 100 120 150 200
Sn Nominal Power   kVA 32 63 100 120 150 200
Scc Short circuit power   kVA 90 208 482 404 741 960
Smax Maximum welding power   kVA 57,6 134 308 257 473 612
U20 Secondary open-circuit volt.   V 4 6,7 9 6,7 11,2 9
U10 Nominal supply voltage   V 400 400 400 400 400 400
I1n Nominal primary current   A 74 151 250 297 370 485
  Nominal frequency   Hz 50 50 50 50 50 50
  Supply power   kVA 43,2 100 231 193 355 459
I2cc Second. short circuit current   kA 18 25,1 42,8 48,2 52,9 85,2
  Fuse – delayed action   A 50 80 125 160 200 250
  Min.cross section conn.cables L≤10m mm2 10 25 35 50 70 90
  Work.stroke+Handl. stroke. 5 Per/weld. mm 5/75 5/75 5/75 5/75 5/75 5/75
  Working freq. 10mnm stroke. min-1 120 120 120 120 120 120
Fmax Electrode force max daN 730 730 1200 1200 2400 2400
e
I		 Throat gap
Throat depth		   mm
mm		 250-1200
0-230
Q Cooling water consumprion   lmin-1 4 6 10 12 12 16
  Tube connector – Water   “ 1/2 1/2 1/2 1/2 1/2 1/2
  Width x Depth x Height No arms mm 703x1100x2030
  Weight   kg 384 432 483 603 705 840
  Steel sheet C≤0,2% mm            
  Steel wire-20% penetration C≤0,2% mm            
  Aluminium 99,5% mm            
  Copper   mm            
  Brass   mm            
Options:
 Welding head
 Pneumatic cylinder – normal
 Pneumatic cylinder – feed stroke/work stroke 5/80
 Pneumatic cylinder – floating relief piston
 Electrodes
 Electrode holder
 Electrode arms
 Electrode-arm holder
 Pipe-arm electrode
 Welding table
 Upper welding table, T-slotted
 Bracket arm holder – below
 Extentions
 Six-phase rectifier for d.c. welding
 Telescope support
 Screw – shifted system with ratchet
 Main switch
 Step-by-step switch
 Foot switch
 Two hand switch
 Transformer, water-cooled, vacuum-encapsultd.
 Microprocessor welding control
 Working-pressure controller
 Counterpressure controller
 Rubber bellows
 Upper seam welding head
 Lower seam welding head
 Uniaxial roller driving
 Biaxial differential roller driving
 Electronic revolution controller
 Electronic cooling-water flow-control facility
 Pneumohydraulic cylinder
 Upper knurling and turning facility
 Lower knurling and turning facility
 Automatic cooling-water turning-off at switch-off
 Vice electrode (welding of bolts and threaded pins)
 Beam and pendulum electrode holder (grid welding)
 Pipe arm (pipe production)
 		 VG
DH
SS
DD
EL
DN,DS,DH,DK,DP
ERV, ERP
EP
EC
MI
MT
KE
PO, PM

NP
VR
SG
ST
SN
SD
TR
KU
RD
RP
GM
KZ
KS
KM
KD
VS
HV
PHC






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Standard T32/120
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K 101 - SL - 01






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