Delivery Time:Depending on the order quantity
Certification:CE,ISO,SGS

CE - Certified Hydraulic Rotary Excavator Stone Grapple For Rigid Stone
 
 
Description of Stone Grapple:
1. Hydraulic rotating type for hard stone grapple working
2. Greatly improve the efficiency of loading and unloading
3. Driven by hydraulic double cylinders
4. Great help to save the human resources
5. Ensure using safety
6. Convenient and quick for operation
7. CE-Certified/Approved
8. Especially suitable for hard/tough/stiff/firm/rigid stone and rock
 
Stone grapple of excavator can rotary back and forth of 360°by driver, can guarantee the accurate positioning while working. Driven by double cylinders, ensure it has enough power to grapple the stone, short time for opening and closing , improve the working efficiency.
 
 
Feature:
 
1. The wide opening width with light weight, not only outstanding performance in handling the iron bar but also maximize the operation efficiency with light weight;
2. Unlimited clockwise and anti-clockwise 360 degree rotatable;
3. Special designed swing bearing for durability and big cylinder for more power;
4. Check valve is embedded for better safety shock value enclosed for better safety from damage;
5. Wear resistant special solid steel is used and no extra reinforcement is requirement;
6. Flexible choices dependent on job environment;
7. Operator can control the rotating speed;
8. Versatile applications including handling of stones, pipes, disposable waste, landscaping works and many others;
9. Minimized hydraulic trouble which may occur during rotating works.
 
 
Type:
 
There are two types of stone grapple: mechanical stone grapple and hydraulic stone grapple. Hydraulic stone grapples can be with or without swing per customers’ request. Mechanical stone grapples, driven by excavator bucket cylinder, no need to add hydraulic valve and pipeline. Non-rotary hydraulic stone grapple needs to add one set of hydraulic valve and pipeline to control, while rotary hydraulic stone grapple needs to add two sets.
 
 
Parameter:
 

Model	Adaptor excavator tonnage (ton)	Weight (kg)	Cylinder Flux (L/min)	Cylinder pressure (bar)	Rotary (L/min)	Rotary pressure (bar)
ZM1100	10	680	60-80	320	25	160
ZM1200	20	1100	80-100	320	25	160
ZM1300	30	1400	100-120	320	25	160
ZM1400	40	1950	120-140	320	25	160
ZM1450	45	2200	120-160	320	25	160

 
 
The application of stone grapple:
 
Loading and unloading and handling of stone, rock, mineral, ore etc.
 
 
We have the excavator stone grapple used for follow types:
 
Hitachi: EX60; EX200; EX220; EX230; EX240; EX300; EX330; EX360; EX450; EX850; EX870
Komatsu: PC60; PC200; PC220; PC230; PC300; PC360; PC400; PC600; PC700; PC800; PC450
Volvo: EC210; EC240; EC290; EC360; EC460; EC700
Hyundai: R55; R130; R190; R200; R210; R220; R225; R225-7; R290; R300; R330; R335; R370; R450; R455
Daewoo: DH220; DH258; DH280; DH300; DH370; DH420; DH500
Shinko: SK200; SK220; SK230; SK250; SK300; SK330; SK450; SK460
Kato: HD Takeuchi bucket
Caterpillar: 320 five teeth digging bucket; 320 seven teeth digging earthwork bucket; 320 digging rock bucket; 320 six teeth; 325; 330; 385
Sumitomo: SH200; SH280; SH300; SH330
…..