EKT range

KEMROC rotary drum cutters – proven concepts made better

EKT range

Rotary drum cutters – can be converted into chain cutters
for excavators from 2 to 70 t

FEATURES

Can be converted to an EK model
Tough, rigid gearbox housing
High torque motors for maximum cutting force
Drums with cutter tool pattern designed for optimum energy saving efficiency
Drums supported on robust bearings
Protection for hydraulic hoses

APPLICATIONS

Trenching and pipeline work
Mining of soft to medium hard minerals
Also used for concrete renovation, profiling, underwater excavations and tunnelling

WORLD-FIRST

Converts from a rotary drum cutter to a chain cutter

Compare ranges

	EKT 20	EKT 40	EKT 60	EKT 100	EKT 110	EKT 140	EKT 150	EKT 160	EKT 160 HD	EKT 220
Recommended excavator weight	2 – 4 t	5 – 10 t	10 – 17 t	18 – 30 t	20 – 30 t	20 – 40 t	30 – 45 t	35 – 45 t	35 – 50 t	45 – 60 t
Rated power	22 kW	44 kW	60 kW	100 kW	110 kW	150 kW	150 kW	160 kW	160 kW	220 kW
Possibility of conversion to a chain cutter	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Drum cutter length (A)	790 mm	990 mm	1,190 mm	1,440 mm	1,440 mm	1,510 mm	1,510 mm	1,510 mm	1,510 mm	1,785 mm
Cutter head width (B)	400 mm	500 mm	500 mm	700 \| 800 mm	700 \| 800 mm	880 mm	880 mm	880 mm	1,060 mm	925 mm
Cutter drum diameter (C)	225 mm	450 mm	590 mm	688 mm	688 mm	720 mm	720 mm	720 mm	720 mm	860mm
Maximum torque at 380 bar	2,000 Nm	5,700 Nm	11,000 Nm	18,240 Nm	24,500 Nm	25,400 Nm	30,300 Nm	34,000 Nm	34,000 Nm	63,000 Nm
Maximum cutting force at 380 bar	17,750 N	25,300 N	37,300 N	53,023 N	71,221 N	70,556 N	84,167 N	94,444 N	94,444 N	146,512 N
Recommended rotation speed	100 rpm	70 rpm	70 rpm	80 rpm	75 rpm	70 rpm	70 rpm	65 rpm	65 rpm	50 rpm
Recommended oil flow	20 – 40 l/min	70 – 90 l/min	130 – 200 l/min	190 – 250 l/min	250 – 320 l/min	250 – 320 l/min	300 – 380 l/min	320 – 400 l/min	320 – 400 l/min	550 – 750 l/min
Maximum oil flow at 10 bar	50 l/min	120 l/min	220 l/min	350 l/min	350 l/min	380 l/min	400 l/min	400 l/min	400 l/min	800 l/min
Maximum hydraulic pressure	400 bar	400 bar	400 bar	400 bar	400 bar	400 bar	400 bar	400 bar	400 bar	400 bar
Weight	180 kg	450 kg	730 kg	1,300 kg	1,300 kg	2,350 kg	2,350 kg	2,350 kg	2,500 kg	3,000 kg
Number of picks	44 pcs	60 pcs	40 pcs	40 \| 44 pcs	40 \| 44 pcs	44 pcs	44 pcs	44 pcs	44 pcs	44 pcs
Standard pick	16/29/25/14 C	16/46/38/20 C	15/46/38/22 C	17/75/70/30 Q	17/75/70/30 Q	17/75/70/30 Q	19/75/70/30 Q	19/75/70/30 Q	19/75/70/30 Q	25/80/80/38 S
	DETAILS	DETAILS	DETAILS	DETAILS	DETAILS	DETAILS	DETAILS	DETAILS	DETAILS	DETAILS

KEMROC Spezialmaschinen GmbH

Production and Service
Ahornstraße 6
36469 Hämbach
Germany

Phone +49 3695 850 2550
Fax +49 3695 850 2579

E-Mail info@kemroc.de

revolution of cutting