High-Speed Ring Spinning Frame / RX300

The RX300 delivers the high quality, high productivity, superior operability, and easy maintenance demanded of a spinning frame.

The spindle and draft drives use new motors and inverters with high-performance, high-efficiency, energy-saving features. Instead of the induction motors used in conventional models, the RX300 Ring Spinning Frame employs a new Super-Energy-Saving Motor and Special Inverter technologies. These enable highly efficient, energy-saving operation.

Also available in EST and E-Draft models.

RX300G Dimensions

MH: Middle head
PN2: Second pneumatic box

* Machine heights increase by 70 mm when fitted with a compact yarn spinning device (EST III) or TBC (Toyota automatic bobbin changer) for 250 mm (9-inch) bobbin.

** No TBC (Toyota automatic bobbin changer) is included when using the winder link.

RX300E Dimensions

MH: Middle head
PN2: Second pneumatic box

* Machine heights increase by 70 mm when fitted with a compact yarn spinning device (EST III) or TBC (Toyota automatic bobbin changer) for 250 mm (9-inch) bobbin.

** No TBC (Toyota automatic bobbin changer) is included when using the winder link.

Frame Length by the Number of Spindles

Design and specifications are current as of August 2016, but are subject to change without notice.


RX300G (Gear-Driven Draft System)
No. of spindles	No. of blocks	With doffer (using a winder link)		With doffer (with TBC)		With or without MH/PN2
		L		L
		70 mm G	75 mm G	70 mm G	75 mm G
1,008	21	39,035	41,555	39,515	42,050	None
1,056	22	40,715	43,355	41,195	43,850
1,200	25	45,755	48,755	46,235	49,250
1,632	34	62,485	66,565	62,965	67,060	Yes
1,728	36	65,845	70,165	66,325	70,660
1,824	38	69,205	73,765	69,685	74,260


RX300E (E-Draft System)
No. of spindles	No. of blocks	With doffer (using a winder link)		With doffer (with TBC)		With or without MH/PN2
		L		L
		70 mm G	75 mm G	70 mm G	75 mm G
1,008	21	38,970	41,490	39,450	41,985	None
1,056	22	40,650	43,290	41,130	43,785
1,200	25	45,690	48,690	46,170	49,185
1,632	34	62,420	66,500	62,900	66,995	Yes
1,728	36	65,780	70,100	66,260	70,595
1,824	38	69,140	73,700	69,620	74,195