TR Series Stranding Machine

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The TR series of stranding machines is comprised of a core wire pay-off unit, facial wire pay-off unit, wire guide stand, pre-twister, take-up unit and electric control cabinet. It is a double twist buncher that bunches high carbon steel wires with a diameter range of 0.17-0.23mm, and can make steel cords with various twisting structures. The dimensions of this double twist stranding machine are 8500 × 1400 × 3500mm and has a maximum speed of 3500rpm.

As one of our most popular styles of cable manufacturing equipment, the double twist bunching machine has earned us high reputations among steel wire rope and cable manufacturers.

Technical Parameters of the TR Series Stranding Machine

Model	TR
Stranding material	Brass plated single wire, high carbon steel wire
Tensile strength	280-320 kg/mm2
Wire diameter	φ0.17mm / φ0.35mm
Steel cord structure	3 9 15×0.17, 3 8 13×0.22
Max. diameter of steel cord	φ1.38mm
Noise grade	Max. 85 db
Power supply	380V 50Hz
Core wire pay-off unit
Spool size	φ305 φ305
No. of spool	2 1
Direction of twist	S/Z twist
Rotational speed	Max. 3500 rpm
Single wire pay-off unit
Spool size	φ610×φ250×465 (610 spool)
No. of spool	15
Pay-off tension control device	15 sets
Stranding take-up unit
Applicable spools	B40, B60, B80, 305, 320 spools
Direction of twist	S/Z twist
Lay length	16, 17, 18mm±0.5mm
Wire arranging method	Reciprocating screw rod
Space between wires	6.4mm (B40, F75), 6.08mm(B80)
Wheel rotational speed	Max. 3500rpm
Motor power	15Kw×4P
Fan power	0.55Kw×2P(380V)