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Leading Drum Cutter 

Manufacturer in China Since 2002

1. Original Manufacturer with Competitive Price
2. OEM/ODM Services
3. 12 Months Warranty

Drum Cutter

Can't Find Ideal Drum Cutter For Your Industries?

We provide custom solutions to all our customers and offer drum cutter that you can take advantage of.

About RAY Attachments: Your Expert Drum Cutter Supplier

RAY Attachments is a leading manufacturer of drum Cutter in China. All products' quality is strictly under control from processing to delivery. Through continuous innovation and improvement, the company has got ISO 9001, CE Certifications, and Technical Patents successively. Our products have been sold to widely domestic and overseas customers and long-term partnerships have been developed.

Drum Cutter Technical Parameters

 Drum Cutter Types
double drum cutter

 

Double Drum Cutter

Single Drum Cutter

 

Single Drum Cutter

 Drum Cutter Specifictaion
Model Unit RDC50 RDC100 RDC150 RDC200 RDC300 RDC400

Carrier

T

3-6

8-12

12-18

18-25

26-38

35-60

Max power

KW

29

41

70

70

110

140

Oil Flow Range

LPM

30-65

60-80

110-132

200-220

300-320

440-550

Displacement

ml/r

260-560

260-560

467-1248

1091-2812

1091-2812

3500-6011

Pressure

Bar

350

350

350

350

350

450

Torque

N.m

2520

3570

5050

14272

21376

27560

Rotary Speed

Rpm

160

85

100

80

80

50

Weight

lb

862

906

1278

2535

3150

3968

kg

381

411

580

1155

1429

1800

Cutting teeth

Ps

56

56

64

64

60

54

Model Unit RDC50V RDC100V RDC150V

Carrier

T

3-6

8-15

15-25

Max power

KW

41

65

70

Oil Flow Range

LPM

52-62

56-84

150-200

Displacement

ml/r

467-1248

1091-2812

2439-4198

Pressure

Bar

350

350

350

Torque

N.m

3120

5205

11700

Rotary Speed

Rpm

80

90

90

Weight

lb

551

1102

1543

kg

250

500

700

Cutting teeth

Ps

32

44

30

 Drum Cutter Advantages
RAY drum cutter are ideal for trenching, profiling rock and concrete walls, tunneling, quarrying, demolition, dredging, finishing operations and underwater works. They are highly effective where conventional excavation systems are too weak and percussion systems have little effect. Their quiet operation allows them to be put to work near sensitive areas (residential zones, hospitals, schools, bridges and infrastructures)
 Precise cut 
 Low vibrations 
 High performance 
 Low noise level 
 Milled material reused on site 
 Deep and narrow trenches 
 Underwater works 
 Maintenance-free
DRUMS available:
 HP (Standard) Penetrates deep, even into hard materials.
 GP (Optional) Recommended for wall profiling and various types of jobs.
 WB (Optional) Special drum for finishing and profiling.
Advantages: 
Milling work at a depth of 50 meters underwater 
River slab milling, dredging works 
Underwater milling in ports
 
✱ Milling material can be reused on site 
✱ Milling waste is shredded, no need for secondary crushing 
✱ Precise milling and low vibration construction to protect the structural stability of the rock 
✱ Low construction noise level (less than 87 db) 
✱ Ability to work near sensitive areas 
✱ High milling efficiency compared to crushing for soft materials
 
 Drum Cutter Packing & Shipping
 Drum Cutter Videos
 Drum Cutter Catalogue
download

2023-01-306.33MB

2022 RAY Drum Cutter Catalog.pdf

download

2023-01-302.58MB

2022 RAY Excavator Attachments Catalogue.pdf

download

2023-01-304.60MB

2020 Catalogue for RAY Attachments.pdf

Related Excavator Attachments

Cooperation Process

Step.1
Send your inquiry
Step.2
Quote price
Step.3
Negotiate price and lead time
Step.4
Sign the contract
Step.5
Payment and production
Step.6
Inspection
Step.7
Shipment

Drum Cutter FAQ

  • What about the features?

    Features High displacement motors with high torque for extra productivity and cutting force. Gear box manufactured from thicker steel plate. Stronger output shaft fixing to the gear box housing. Thicker wear plates.
  • What Production Rate Can I Expect From A Drum Cutter?

    The Productivity Table in the downloads below is an indicator of the productivity rates that can be achieved within the operating range of rock hardness suitable for rotary drum cutters Size of hydraulic motor. Cutting direction (wall, floor, trench, etc). Operator experience. Ground conditions e.g. layers, fissures, weathering, etc.
  • Operating Limits In Terms Of Rock Hardness For Drum Cutters

    Power is needed to fracture materials such as concrete or rock. As the compressive strength of the material increases, more power is needed to fracture it. The available power of the drum cutter is limited by the hydraulic motor and the available power of the excavator. As drum cutters increase in size, they have larger hydraulic motors, draw more power from the excavator, and are able to cut harder rock. Please see the Compressive Strength Chart for Common Rock Types in the box below to see the operating limits for each size of drum cutter. This table is intended as a guide and under certain conditions these limits may vary.
  • How choosethe drum cutter

    It is important to match the correct size rock cutter with the excavator. The rock cutter must be strong enough to support the weight of the shovel and the shovel must be strong enough to take up the energy transmitted to the machine by the drum cutter.The weight of the rock cutter must not destabilize the shovel. Rock cutters get their power from hydraulic flow and pressure from the excavator. The best cutting performance is achieved when the drum cutter's hydraulic motor matches the hydraulic output of the excavator's pumps.
  • Where project can use drum cutter

    Drum cutter attachments for excavator can be used for rock excavation, demolition, underground scaling, tunnel profiling, trenching and other applications.
  • Drum cutter can use in water?

    Drum cutter attachments for excavators can also be used underwater without modification at depths of up to 30 m
  • What is a rotary drum cutter?

    Rotary drum cutters or rock cutters are hydraulic excavator attachments. Designed to increase the range of work available to excavators and increase their return on investment. Tunnelling. Trenching. Demolition.
  • How does a drum cutter work?

    A drum cutter is an attachment where rotating drums equipped with picks, strategically positioned around the outer diameter, are rotated by a hydraulic motor at several hundred revolutions per minute to cut rock, concrete or frozen ground.

Factory FAQ

  • Are you a factory or trading company?

    We are a manufacturer. We have over 19 years of experience in manufacturing skid steers and skid steers. It is the top producer and exporter in the industry.
  • Where is your factory located?

    Our factory is in #5 ChuangSheng Road, Luoyang Industrial Zone, Luoyang town, Wujin District, Changzhou City, Jiangsu Province, China
    It's near Shanghai port. It's about 1 hour by express train or 4 hours by car from Shanghai to our city.
  • How many days for production delivery?

    Ordinarily, it costs 20-25 workdays for 2x40ft containers. Sample order in 5 days.
  • What are your terms of payment?

    Payment≤20000USD,100% in advance. Payment>20000USD, 30% T/T in advance, balance after production completed. Or LC at sight.
  • How about quality control in your factory?

    Raw material inspection-checking drawing before production-inspect the actual size according to drawing-finished product inspection- testing report-package inspection-qualified certification.
  • How about guarantee?

    We provide 12 months warranty, which has a professional after-sales service team to solve your problems within two hours, 24 hours a day, 7 days.
  • Purchase notes

    (1) As the manufacturing factory, RAY Attachments works in international trade and can handle wholesale orders with containers' capacity.
    (2) We aim to find our business partner as our international dealers. 
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