Hydraulic concrete pulverizer shear for excavator used

CR15R

CR20R

CR26R

CR40R

CR80R

CR100R

Jaw opening

A(mm)

800

1050

1100

1350

1800

2050

Height

B(mm)

1800

2030

2200

280

3400

3200

Jaw depth

C(mm)

730

810

900

1160

1350

1450

CR15R

CR20R

CR26R

CR40R

CR80R

CR100R

Excavator weight

[t]

14-18

18-24

24-35

35-50

70-90

90-130

Tool weight

[kg]

1600

2100

2800

4720

8250

11000

Cyline force

[t]

100

132

157

197

300

356

Force at upper  tips F1 (front teeth)

[t]

64

84

92

122

202

241

Force in the  middle F2 (middle  of blade)

[t]

99

127

142

190

319

388

Cutting force  F3

[t]

284

329

392

546

769

910

Hydraulic working  pressure

[bar]

280-320

280-320

280-320

280-320

320-350

320-350

Oil flow

[l/min]

130-150

180-320

220-250

250-300

500-600

600-800

Rotation type

/

360° H

360° H

360° H

360° H

360° H

360° H

Hydraulic motor  max oil pressure

[bar]

90-100

90-100

90-100

100-115

140-150

190-200

Hydraulic motor  oil flow

[l/min]

30-40

30-40

30-40

30-40

50-60

60-75

Time of closing  at max oil flow

[s]

2,5

2,2

2,3

4,4

3

3

Time of opening  at max oil flow

[s]

2,5

3,7

4

4,2

5

6

N° of cycles per  minute at max oil  flow

[cycles/min]

12

10

9,4

7,1

7

6,5

N° of revs per  minute at max oil  flow

[revs/min]

12

11

11

7,4

9,7

8,7

Hyd.ports size  cylinder

/

¾" SAE
6000 p.s.i. 

1" SAE 6000 p.s.i.

1" SAE 6000 p.s.i.

1" 1/4 SAE6000 p.s.i.  

1" 1/2 SAE6000 p.s.i. 

1" 1/4 SAE6000 p.s.i.

Hyd.ports size  rotation

/

½" GAS

½" GAS

½" GAS

½" GAS

½" GAS

3/4" GAS

Hyd.port size drain  line

/

N,N

N,N

N,N

¼" GAS

¼" GAS

¼" GAS

Speed valve

/

YES

YES

YES

YES

YES

YES

Max diameter  to be cut**

[mm]

50

58

63

80

90

90

Blade length

[mm]

200

200

250

300

300

300

Interchangeable  wear parts

/

NO

NO

NO

NO

NO

NO

Automatic grease  system

/

NO

NO

NO

NO

YES

YES

Quality is guaranteed

Faster

Safer

1.12 month after-sales warranty

2. We have the profession team (Pre-sale service, Technical team, After-sales service.) and will solve all your problems.

3.13 years working experience in this filed.

  We are near Shanghai

 Port, Ningbo Port.

Our hot-sales pruducts will 

be deliveied 

within 7days.  

• 1.We have joined the Trading Assurance
• 2. All products are packed by plastic paper with the wooden box.