Rigid stranding Machine

Rigid cage stranding  machines are another very high speed machine with the ability to produce multiple wire combination strands of Copper or Aluminum in one pass.
The machine is constructed with a line of independently geared and reversible rotating cages or sections that rigidly hold the bobbins in multiples of 6 and pay-off while rotating.  The first cage is holding 6 bobbins, the next 12, 18, a.s.o up to 30 bobbins.
A core wire pay-off at the beginning of the line is fed through the rigid cages to make the common  19, 37,  61 and 91 wire constructions.
The bobbin diameter ranges can be desighned and tailored according to customers requirement and use.

Designed for :

Stranding up to 91 Aluminium / Copper wiresl

To produce :

Round Cores (non compacted and compacted)
Sector Cores (straight or prespiralled)

Stranding of :

• Bare copper conductors [dia. 1.6 - 4.5 mm]
• All aluminium conductors [dia. 1.6 - 5 mm]
• All aluminium alloy conductors (AAAC) [dia. 1.6 - 4.5 mm]
• Aluminium conductor steel reinforced (ACSR) [dia. 1.6 - 4.5 mm]

 

 

Available Line composition types :

• 19 wires : 1 + 6 + 12
• 30 wires : 12 + 18
• 37 wires : 1 + 6 + 12 + 18
• 54 wires : 12 + 18 + 24
• 61 wires : 1 + 6 + 12 + 18 + 24
• 84 wires : 12 + 18 + 24 + 30
• 91 wires : 1 + 6 + 12 + 18 + 24 + 30

Technical Characteristics

Model RST-500/630 x 61B
Wire material Al./Cu.
Wire range 1.5mm to 4.5mm
No.of bobbins 61 (1+6+12+18+24)
Bobbin size : Flange
Barrel
Traverse
Bore
500/630 mm
200/250 mm
250/392 mm
56/56 mm
Installed power (K.W.) 75
Cage speed (RPM) 100
Haul off capstan 1800 mm Dia
Lay pitches 100 - 500mm
Take up Flange - 2000/2400mm