FELD-OMEGA - the motor orange-peel grab
Suitable for bulky and coarse bulk solids such as scrap, stones, refuse.
DESIGN
| ◾ | Depending on load type, fitted with open, semi-open, or closed jaws |
| ◾ | Jaws are driven individually or directly by electro-hydraulic unit |
| ◾ | Specially adapted jaw contour for better penetration into bulk solids |
| ◾ | Ideal for gripping coarse and bulky materials |
| ◾ | Additional Pantanax wear protection for longer service life |
Drive unit
Driven by three-phase AC or DC motor. The electric motor is switched via a reversing contactor and opens and closes the jaws electro-hydraulically depending on the direction of rotation. Reliable switching processes; control is carried out without solenoid valves. Overload protection through self-regulating hydraulics. Low overall height, compact construction. Secure retention of loads even in the case of a power failure, thanks to check valves.
Working cylinders
High clamping force and high opening speed thanks to differential cylinders driving the jaws directly. Thanks to a special installation position, the cylinder is protected from damage on all sides. Corrosion-resistant piston rod thanks to special chrome-plating.
Jaws
The jaws are interchangeable. Various shapes and sizes allow tailoring to the respective load. High degree of filling thanks to favorable top ratio. Robust design for low unladen weight. Long service life thanks to use of fine-grain structural steel and wear-resistant cutting edge sections.
Pivots
All pivots are designed to be low-maintenance. Jaw synchronization with synchronization lever for clamshell grab. For the orange-peel grab, the jaws close independently of one another.
Technical data, OMEGA N standard design
| Size | Shell capacity m³ | Material group | Unladen weight kg | Drive power kW | No. of jaws |
|---|---|---|---|---|---|
| DH 4 K 0 | 0,30 - 0,80 | I - V | 720 - 970 | 5 | 4 |
| DH 5 K 1 | 0,50 - 1,25 | I - V | 1410 - 1935 | 12 | 5 |
| DH 6 K 2 | 0,80 - 2,00 | I - V | 2170 - 2850 | 15 | 6 |
| DH 6 K 3 | 1,25 - 3,15 | I - V | 3245 - 4365 | 24 | 6 |
| DH 6 K 4 | 2,00 - 5,00 | I - V | 4000 - 5130 | 30 | 6 |
| DH 6 K 5 | 3,15 - 8,00 | I - V | 6140 - 7960 | 48 | 6 |
Technical data, OMEGA U, B, on-board grab:
| Size | Shell capacity m³ | Material group | Unladen weight kg | Drive power kW | No. of jaws |
|---|---|---|---|---|---|
| DH 4 K 0 U | 0,30 - 8,00 | - - - - | 720 - 7960 | 5 - 48 | 4 - 6 |
| DH 6 K 5 U | 0,30 - 8,00 | - - - - | 720 - 7960 | 5 - 48 | 4 - 6 |
Technical data, OMEGA M refuse grab:
| Size | Shell capacity m³ | Material group | Unladen weight kg | Drive power kW | No. of jaws |
|---|---|---|---|---|---|
| DH 4 K 0 M | 0,63 - 8,00 | - - - - | 780 - 5370 | 5 - 30 | 4 - 6 |
| DH 6 K 4 M | 0,63 - 8,00 | - - - - | 780 - 5370 | 5 - 30 | 4 - 6 |
Additional equipment
| ◾ | Heat protection for electrics and hydraulics, for use in hot working environments |
| ◾ | Hydraulics protection for the hydraulic hoses, for working with very long, bulky loads. |
| ◾ | Tilt switch to prevent tipping when the grab is out of the crane driver's range of vision. |
| ◾ | Full motor protection to prevent overheating. |
Other grippers from our range:
Sophisticated technology, first-rate quality: We offer you the ideal solution for you, depending on your performance, handling and local conditions.
FELD-DELTA - the motor clamshell grab
The best choice for bulk materials, such as ore, coal, sand.
Contact to FELD
Maschinen- und Industriebau FELD GmbH
Winkelfeld 3-7
D-45739 Oer-Erkenschwick / GERMANY
| Phone: | +49 (0) 2368 / 98 89-0 |
| Fax: | +49 (0) 2368 / 98 89-27 |
| E-Mail: | info@maschinenbau-feld.de |