1. Product types of MRS Greifer GmbH
We are producers of all kind of grabs with volumes up from
0,1 m³ to 50 m³ and up to 30 tons dead weight.
The pre-sorting of the various types is as follows:
Rope Grab A rope grab works by means of a pull of the rope over a pulley (closing ropes are reeved in several times in the grab rope pulleys). Hereby is a distinction between single-line, double-rope or four-rope grabs (depending on the numbers of closing and holding ropes existing at the crane).
Motor Grab A motor grab has its own drive unit consisting of motor, pump and hydraulic control elements. The power supply comes from the crane via an electrical power feeding. The grab only has to be connected with the crane hook and the electrical power feeding and than it is ready for operation.
Hydraulic Grab A hydraulic grab does not have an own drive unit, the power comes direct from the hydraulic dredger or from the hydraulic crane via the hydraulic hoses.
MRS - a partner, more than only the manufacturer of new grabs

2. MRS - a partner, more than only the manufacturer of new grabs
Sight into the production
Planning The aim of the planning should be to find out the
ideal grab according to the customers requirement.
The most important criterions for this are:
What kind of bulk or piece goods will be handled
The structure of the bulk or piece goods
The existing crane
The working conditions
What type of grab is suitable
Design department The design department works out the ordered grab. Here are most modern technologies available, for example a 3D-CAD system. Performed software, qualified engineers and the selection of the right material enables a product with an excellent and reliable handling capacity.
Manufacturing In the factory theory turns into practice. Modern machines as well as especially trained personnel are working together in optimal designed working processes.
MRS Greifer obtained the certificate "Comprehensive form of verification for welding" which verifies, that the company is in possession of the necessary equipment and corresponding staff to execute welding works professionally.
All working steps, from planning up to varnishing and delivery of the finish product are in only one hand.
Short-term action in case of supplying spare parts or sending our technician will be ensured. This is because we hold an extensive stock of mechanical and hydraulic spare parts.
MRS - a partner, more than only the manufacturer of new grabs

3. Handling of scrap, refuse, stones and all bulk & coarse products
Motor Orange-Peel Grab
Refuse Handling
Handling of scrap, refuse, stones and all bulk & coarse products
Motor Rectangular Grab
MRS - a partner, more than only the manufacturer of new grabs

4. Motor Clamshell Grab with high closed shells to avoid spreading
with retracted shells
Motor Clamshell Grab with high closed shells to avoid spreading
MRS - a partner, more than only the manufacturer of new grabs

5. Handling of scrap, refuse, stones and all bulk & coarse products
Hydraulic
Orange- Peel Grab
Handling of scrap, refuse, stones and all bulk & coarse products
MRS - a partner, more than only the manufacturer of new grabs

6. Hydraulic Clamshell Grab
For Bulk Handling of scrap
MRS - a partner, more than only the manufacturer of new grabs

7. Hydraulic Timber Log Grab
For Bulk Handling all kind of round and bundle wood
MRS - a partner, more than only the manufacturer of new grabs

8. Motor Timber Log Grab
For the handling of short and long timber logs as well as for bundle woods and single trees
MRS - a partner, more than only the manufacturer of new grabs

9. Motor Dredging Grab
Motor underwater clamshell grab for dredging of sand and cleaning of sediments in clarification plants.
Motor underwater dredging grab (round shells) with electro-hydraulic drive at the extraction of gravel.
Motor underwater dredging grab with electro-hydraulic drive at the extraction of gravel.
MRS - a partner, more than only the manufacturer of new grabs

10. Rope Dredging Grab
Four-rope underwater dredging grab with one shell rotation point.
Four-rope Underwater dredging grab in maintenance-free execution.
MRS - a partner, more than only the manufacturer of new grabs

11. Rope Clamshell Grab
Four-rope clamshell grab with two grab rods at the handling of gravel.
Four-rope clamshell grab with high closed shells and special cover
To avoid spreading
Four-rope clamshell trimming grab for the handling of Ores.
Single-Line clamshell trimming for the handling of Coal.
MRS - a partner, more than only the manufacturer of new grabs

12. Rope Orange-Peel Grab
Four-rope orange-peel grab at the handling of Scrap.
Four-rope Orange-peel grab at the handling of Stones.
Double-rope Orange-peel grab at the handling of Scrap.
MRS - a partner, more than only the manufacturer of new grabs

13. Motor Orange-peel grab mounted on Shipboard Crane
MRS - a partner, more than only the manufacturer of new grabs

14. Address How To Contact Us Telephone Email: Website:
:MRS Greifer GmbH /20, Hill View CHS Ltd., Shailesh Nagar, Mumbra, Thane – India.
Telephone :
Website:
MRS - a partner, more than only the manufacturer of new grabs