Grinding Cutting Drums Rock Cutting Drum for Sale

• Type: Pistons
• Application: Excavator
• Certification: CE, ISO9001: 2000
• Condition: New
• Excavator Bucket Type: Rock Bucket
• Bucket Works: Shovel
• Model NO.: HDC05, HDC11, HDC18, HDC35, HDC50
• Crawler Type: Rubber Track
• Tons: Customized
• Series: Hdc05, Hdc11, Hdc18, Hdc35, Hdc50
• Brand: Helm Tower
• Place of Origin: China Mainland
• Color: Yellow, Orange, Black
• Transport Package: Export Wooden Case
• Specification: CE, SGS
• Trademark: Helm Tower
• Origin: Zhejiang, China
• HS Code: 8412291000
• Production Capacity: 500 Sets Per Year

Product Description

Introduction: 

Helm Tower Drum Cutter (HDC series) use the worldleading hydraulic technology. It could install to any types' of hydraulic excavator and could effectively replace mining, tunneling, profile correction, grooving in channel surface, asphalt concrete pavement milling, rock soil milling etc. 
Our drum cutter devided into two differenct structures, they are horizontal drum cutter (HDC series) and vertical drum cutter (HTC series). 

Working principle and advantages: 

Horizontal drum cutter is the structure, which could output directly. The motor could be installed to the rotary part directly, which can deduct the gear transmission. In this case, the real power of the motor could extend to the toppest and reduce the energy consumption in transmiting. Another hand, the hydraulic oil merge together, it can avoid the messy of the pipelines. One pipeline inlet and another pipeline outlet, two piplines only. It keeps a straight way with the breaking hammer and do not need any other retrofits. It is more powerful and more simple in installing. 

Helm Tower Horizontal Drum Cutter series: 
HDC05 (Suitable Excavator: 3-16 tons)
HDC11 (Suitable Excavator 12-18 tons)
HDC18 (Suitable Excavator 18-30 tons)
HDC35 (Suitable Excavator 25-40 tons)
HDC50 (Suitable Excavator 35-55 tons)

Vertical drum cutter includes 3 modules, they are motor, gear box and cutting drum. The motor drives the gear box and then the gear box drives the cutting drum. This structure can enable the vertical drum cutter to cut with a bigger cutting force and could reduce the hydraulic oil leaking risk. 

Helm Tower Vertical Drum Cutter Series: 
HTC08
HTC18
HTC35

Features: 
1. Robust - long lasting, low maintenance
2. Strong - maximum cutting power to penetrate the rock
3. Reliable - direct drive cutting technology
4. Extremely accurate scaling/grinding/profiling
5. Direct reuse material as backfill
6. Lower vibrations reduce fatigue
7. Quiet operation in noise sensitive area

Technology advantage: 
1. Two main parts consist of high torque hydraulic motor and cutting drum without gearbox. 
2. Machines from 2 tons to 40 tons. 

Application: 
1. Trench and pipeline construction
2. Demolition and concrete work
3. Rock breaking in mining site
4. Contouring, profiliing, building renovation
5. Tunnel construction

HDC05 Suitable Excavator: 3-16 ton
Displacement (ml/r)	HDC05-6	HDC05-8	HDC05-0	HDC05-1	HDC05-2	HDCE05-0	HDCE05-1	HDCE05-2	HDCE05-3
	260	376	468	514	560	625	688	750	820
Max. Power(kW)	29	29	29	29	29	29	29	29	29
Rated Pressure (MPa)	25	25	25	25	25	25	25	25	25
Max. Pressure(MPa)	31.5	31.5	31.5	31.5	31.5	31.5	31.5	31.5	31.5
Rated Torque (N. M)	927	1341	1674	1836	1998	2232	2460	2682	2925
Max. Torque (N. M)	1168	1689	2109	2313	2520	2812	3100	3756	3685
Rated Speed (r/min)	160	160	125	125	125	100	100	100	100
Max. Speed (r/min	265	250	240	220	200	190	175	160	140

HDC11 Suitable Excavator 12-18 ton
Displacement (ml/r)	HDC11-7	HDC11-8	HDC11-9	HDC11-0	HDC11-1	HDC11-2	HDCE11-0	HDCE11-1	HDCE11-2
	730	837	943	1048	1147	1259	1404	1536	1687
Max. Power(kW)	50	50	50	50	50	50	50	50	50
Rated Pressure (MPa)	25	25	25	25	25	25	25	25	25
Max Pressure (MPa)	31.5	31.5	31.5	31.5	31.5	31.5	31.5	31.5	31.5
Rated Torque (N. M)	2611	2994	3373	3749	4103	4504	5022	5465	6035
Max. Torque (N. M)	3290	3772	4250	4724	5169	5456	6328	6923	7604
Rated Speed (r/min)	125	125	125	100	100	80	80	63	63
Max. Speed (r/min	200	195	190	185	180	170	155	140	130

HDC18 Suitable Excavator 18-30 ton
Displacement (ml/r)	HDC18-6	HDC18-8	HDC18-9	HDC18-0	HDC18-1	HDC18-2	HDCE18-0	HDCE18-1	HDCE18-2
	1091	1395	1571	1747	1911	2099	2340	2560	2912
Max. Power(kW)	70	70	70	70	70	70	70	70	70
Rated Pressure (MPa)	25	25	25	25	25	25	25	25	25
Max Pressure (MPa)	31.5	31.5	31.5	31.5	31.5	31.5	31.5	31.5	31.5
Rated Torque (N. M)	3897	4986	5616	6246	6821	7506	8370	9158	14074
Max. Torque (N. M)	4910	6282	7076	7869	8594	9457	10546	11539	17733
Rated Speed (r/min)	100	100	100	80	80	80	63	63	50
Max. Speed (r/min	170	155	140	125	115	100	90	85	75

HDC35 Suitable Excavator 25-40 ton
Displacement (ml/r)	HDC35-7	HDC35-9	HDC35-0	HDC35-1	HDC35-2
	2439	3143	3494	3843	4198
Max. Power(kW)	110	110	110	110	110
Rated Pressure (MPa)	25	25	25	25	25
Max Pressure (MPa)	31.5	31.5	31.5	31.5	31.5
Rated Torque (N. M)	8721	11241	12492	13748	15012
Max. Torque (N. M)	10988	14163	15739	17322	18915
Rated Speed (r/min)	100	80	63	63	63
Max. Speed (r/min	140	140	130	120	110