KOMATSU : Crusher - Construction & Mining Equipment

The advent of a concrete crusher capable of crushing concrete blocks into large pieces

A cutter is provided, which is also capable of crushing reinforced concrete blocks.
Synchronous arm movement :
As the two arms move symmetrically with a synchronous pin in their center, they can easily grab target objects, thus assuring work of high efficiency.
The arms are made of tough alloy steel and demonstrate the highest-in-class crushing force with their sharp teeth. What's more, they show outstanding wear resistance.

Model			PC120–6		PC200–7
Crusher Model			JRYB12	JRYB12R	JRYB18	JRYB18R
Crusher Rotation Mechanism			360°Non - Hydraulic Rotation	360°Hydraulic Rotation	360°Non - Hydraulic Rotation	360°Hydraulic Rotation
Machine Weight		kg	12460	12460	22920	22970
Engine Model			KOMATSU S4D102E		KOMATSU SAA6D102E
Flywheel power		kW(HP / PS) / rpm	64(86 / 87) / 2200		107(143 / 145) / 1950
Crushing Force (at X portion)		kN / ton	686 / 70	686 / 70	980 / 100	980 / 100
Crushing Force (at Y portion)		kN / ton	931 / 95	931 / 95	1421 / 145	1421 / 145
Dimensions and performance	a. Max. open width (at X portion)	mm	650	650	870	870
	b. Max. open height	mm	1097	1097	1310	1310
	c. Open depth	mm	580	580	695	695
	d. Open width	mm	477	477	580	580
	e. Max. open width (at front-end cutter)	mm	312	312	350	350
	f. Arm tip width	mm	50	50	75	75
	h. Overall height	mm	1410	1410	1645	1645
	w. Overall width	mm	726	726	815	815
	I. Overall length	mm	2054	2054	2365	2550
	Weight	kg	1250	1250	2150	2200
Working range	A. Max. Crushing Height	mm	9195	9195	10875	11060
	B. Max. Crushing Radius on Ground	mm	9025	9025	10480	11665
	C. Max. Dumping Height	mm	5245	5245	6335	6150
Applicable base machine		With demolition high reach			PC300LC, PC400LC & PC750LC

Remarks
Onsite installation of the crusher requires a base machine to be modified. For more details, consult your Komatsu distributor.