Terex GmbH

Hydraulic Transverse Cutting Unit Type WS15

The Terex WS30 Hydraulic Transverse Cutting Unit can be supplied with three different kind of standard cutting drums:

Rock Cutting Drum
Scaling / Grinding Drum
Demoloition Drum

A range of motor displacements (LD / MD / HD) are available to suit different pump outputs of the excavator platform.

Technical Specifikation

WS15		LD Optional	HD Standard	XHD Optional
Input Power	kW	18	18	22
Peak Power, max.	kW	22	22	27
Max. Hydr. Operating Pressure	bar	375
Required Flow Rate	l/min	30 - 65	40 - 65	50 - 65
Recommended Flow Rate	l/min	40	50	60
Hydraulic Motor	cm³/rev	213	255	398
Cutting Drum Speed	min^-1	71 at 30 l/min 150 at 65 l/min	77 at 40 l/min 130 at 65 l/min	63 at 50 l/min 82 at 65 l/min
Cutting Head Torque (at 300 bar)	Nm	2.330	2.800	4.370

Type of Cutting Drums		Rock	Scaling	Demolition
Type of Cutting Drums
Cutting Diameter	mm	322	294	322
Cutting Width	mm	557	533	557
Number of Picks	pcs	2 x 28	2 x 47	2 x 29
Standard-Type of Picks	type	C3R	CMM6RT	C3R
Pick Force, max.	kN	18,1	19,1	18,1
Cutting Speed	m/s	1,1 - 2,6	1,1 - 2,6	1,1 - 2,6
Unit weight incl. cutting drums, approx.	kg	200
Suitable excavator platform, weight	t	2 - 8

(other drum diameters, drum widths and / or picks upon request)
§ EU-Patent: EP 0 841 467 B1 § US-Patent : 6,158,818

other TCU Models

WS30: 30 - 40 kW > for Excavators 8 - 15 t
WS45N: 45 - 55 kW > for Excavators 12- 20 t
WS60N: 60 - 70 kW > for Excavators 18 - 30 t
WS90N: 90 - 110 kW > for Excavators 25 - 35 t
WS120: 120 -150 kW > for Excavators 30 - 45 t

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