GEMROCK ROKOMOBİL

Longevity for all conditions !

Rokomobil is designed for high productivity with low operating cost and gives superior performance and reliability even under the toughest conditions. Rig allows greater flexibility in positioning and capable of drilling from vertical to horizontal and also inclined. Suitable for blast-hole production drilling in quarries, open-pit mining and anchoring projects. Easy to operate the rig by its ergonomic design control panel. Thanks for the independently oscillating crawler unit , rig can operate in even the most rough, mountainous terrain and limits mobilization time on site.

Drilling Depth Guidelines

^{Hole Diameter Ø : 90 mm ( 3.5 in)}

^{Hole Diameter Ø : 115-127 mm ( 4,5-5 in)}

^{Hole Depth : 40 m ( 130 ft )}

^{Drilling Method : DTH ( Down the hole )}

^{DTH Hammer : 3 in / 4 in}

^{Auxilliary Air Compressor :}

^{Min. Air Supply : 15 bar (218 psi) - 8,6m3/min(304 cfm)}

^{Built for Flexibility}

Gemsa's Gemrock serie Rokomobil is well known as high performance in terms of speed, reliability and long life with low operating cost. It is based on proven and tried technology, capable of taking on the most demanding rock blasting projects.

* Flexible, safe and secure drilling advantage with fine control of drilling functions.
* Robust connections with high-tech. hydraulics get highest possible circuit efficiency.
* Rod changer system designed to save time to increase productivity.

1- Drilling in rough terrain

2- Smooth drilling

High productivity and smooth drilling even in soft, cracked formations.

3- Great boom coverage, flexible drilling

Easy to set up the rig with its versatile and flexi-boom structure. It is capable of drilling exceptionally good in straight, vertical as well as horizontal holes. �

Frame Assy - Undercarriage

^{Weight of the Rig : 7.3 t - (16.138 lb)}

^{Length with mast : 5.400 mm (17,7 ft)}

^{Width : 2.150 mm (7.1 ft)}

^{Height : 3.000 mm (9,8 ft)}

^{High Strength & Durability.}

Rig build with frame parts ST52 -S355J2H is a hot-finished, non-alloy, fine grain steel , making it suitable for heavy-duty applications. Impact resistance: S355J2H exhibits good toughness and impact resistance, which is important for structures subjected to dynamic loads. Compliance with standards: It conforms to the European standard EN 10210, ensuring consistent quality and performance.
Marmorok's all profiles certificated.

^{Independent Crawler}

Rokomobil equipped with independently oscillating crawler unit. Rig can operate in even the most rough, mountainous terrain and limits mobilization time on site.

Carrier:
Tramming speed, max ( 2nd speed ) : 3 km/h (1.9mph)
Tramming speed, ( 1st speed ) : 1.56 km/h (0.97mph)
Output Torque, max : 12.810 Nm ( 9453 ft-lbs)

1- Compact

Especially designed for rock blasting projects. Build as a high production anchor and also complying with all important safety standards.

2- Excellent tramming stability

Well-balanced & Highly mobile rig, capable of climbing the roughest terrain and steepest slopes with ease.

Diesel Engine

Rokomobil is equipped with compact water-cooled 3-cylinder inline engine with powerful common rail injection system, optimized combustion to ensure optimum engine performance at low consumption with best cold starting properties even under extreme conditions.

The engines meet the requirements of the EU Stage V and US EPA Tier 4 with DVERT® particulate filter (DPF). A variant without EAT is available as an option for less regulated countries.

All parts for maintenance on one side of the engine, long oil change intervals and easy changing of engine fluids reduce the running costs and increase the availability of the machinery. An efficient injection system and

^{Model : DEUTZ EU Stage IIIA / Stage V}

^{Engine Power : 45 kW (60.5 hp) @1600 rpm}

^{Max Torque : 275 Nm (203 ft-lb) @ 1600 rpm}

^{Cooling System : Water-cooled}

1- Fuel economy

The powerful Common Rail injection system and highly- efficient combustion process ensure optimum engine performance at low fuel consumption.

2- Eco-friendly diesel power

Use of DVERT® oxidation catalyst (DOC) enables mainte- nance-free operation under all application and ambient conditions for Tier 4 respectively use of DVERT® particulate filter (DPF) for Stage V.

3- Easy to maintain and service.

Quick access to main hydraulics and power pack components make maintenance procedures much more simple. Even rig can be stripped down to modules to make repairs and component changes easier.

Drill Mast & Feed System

^{Drill Mast Length : 5.300 mm (17,4 ft)}

^{Feeding Stroke : 4000 mm (13,12 ft)}

^{Fast Feeding Down Speed : 30 m/min (98,43 ft /min)}

^{Pull Back Force : 25 kN (5.620 lbf )}

^{Rod Length : 3 mt (9,84 ft)}

Drill Head - Rotation

^{Working Pressure : 180 bar (2610 psi)}

^{Drill Head Torque : 1700 Nm ( 1.254 lbf ft)}

^{Drill Head Rotation Speed : 0-100 rpm}

^{Built for Tough !}

Easy to set up the rig with its versatile and flexi-boom structure. This Gemsa design boom structure, gives fast and secure drilling from vertical to horizontal ( with minimum ground clearance ) , inclined and even face drill to drill surface.
Robust mast structure can be easily accessed and maintained. Operator has excellent accessibility for minor and major maintenance work.

GEMSA DW Model Drill Head is a modular , compact design for maximum flexibility and with easy interchangeability of individual components. It can drill in both ways. It is based on proven and tried technology with simple design, which ensures continuous and uninterrupted operation ,even in the harshest conditions.

1- Longevity for all conditions !

Your new work mate ensures continuous and uninterrupted operation with its improved safe working environment, even in the harshest conditions.

2- Sensitive control !

Fine control of drilling functions, greater flexibility with highly efficient hydraulics.

3- Air supply ( Auxilliary air compressor )

For efficient drilling, there is no such thing as a one-size-fits-all. Depending on the depth of hole and size of hammer, the right compressor makes all the difference.
We support you to choose the right equipments for your drilling operation and get the flexibility to adapt to changes in drilling.

For Rokomobil we;

Recomend min. air supply : 15 bar (218 psi) - 8,6 m3/min (304 cfm) - to drill fast for productivity .

Machine Controls

^{Drilling : Hydraulic -Manuel Control}

^{Tramming : Hydraulic Pilot Control}

^{Tramming : Radio Remote Control (Optional)}

^{Operator & Machine become a winning team !}

On top of high performance, the Marmorok Series guarantees simple and comfortable machine operation. Featuring a modern, accurate control system with high quality hydraulic components to get highest circuit efficiency and productivity.

1- Handy u0026 Easy to Operate !

Rig is uncomplicated and user friendly with ergonomic layout control panel simple to operate and maintain, provides increased levels of safety and operational flexibility with low overall cost of ownership.

2- Ergonomic design

Your new work mate increase the driller’s comfort and support a safer environment to greater work output.

3- Fine control of drilling functions

Greater flexibility with highly efficient hydraulic components.

4- Smooth tramming !

Rig can move quickly and steady over the most rough terrain , has greater maneuverability. Ease of relocating the drills between drill sites. For long tramming on site , gearboxes have manual brake release, and gives advantage for towing purpose. Traction can control from back operator standing platform (1) and near drill control panel (2) gives advantage to position rig for drilling.

5- Open in-line design

All components very accessible for fast and safe servicing.

Marmorok 90 ( Benefits )

1- Ergonomic design

Your new work mate increase the driller’s comfort and support a safer environment to greater work output.

• Ergonomic user interface,
• Low noise level and vibration-free design,
• Excellent visibility on drill site,
• Daily & weekly maintenance points easily accessible,
• Efficient led lighting,

2- Eco-friendly and Economic

it has ability to drill with low emissions. Ensures higher energy efficiency, lower noise emissions and optimal operational precision. Minimal environmental impact !

• Diesel engine , low fuel consumption and emission,
• Ambient control of oil cooler ,
• Long lifetime for drilling tools,
• Long lifetime for components,
• Efficient led lighting,

3- Most efficient power

4- Easy to learn and operate

5- Worldwide after-sales support

Optional Dust Collector System

Gemsa model hydraulic & PLC control dust collector, designed to handle high volume dust loads. Its 30 year experience dust collector system can be assemble on rig deck.

Optional Foam u0026 Water Pump

Gemsa model pneumatic foam & water pump can be use (if dust collector not assembled) to supress dust while drilling.

Optional Hydraulic Rod Keys

Hydraulic control rod keys can be used for safe and secure rod changing operations.

Highest reliability in flexible drilling !

Expert Engineering

Product Photos

Gemrock serie Rokomobil offers a comfortable operating environment with solutions that enable seamless interaction of man and machine with adding smooth interaction of the modern control systems with simple icon displays, carefully designed ergonomic features and excellent visibility.�

Options to Improve your drill rig !

Extensive range of standard features and options to increase your productivity!

Hydraulic & PLC control dust collector, designed to handle high volume dust loads. Its 30 year experience dust collector system can be assemble on rig deck.

u0026nbsp; u0026nbsp; Dust Collector System Optional- Design change on 90

Gemsa model pneumatic foam & water pump can be use (if dust collector not assembled) to supress dust while drilling. Working pressure max 8bar ( 116 psi )

Foam ; Water Pump Optional- Marmorok 90

Hydraulic control rod keys can be used for safe and secure rod changing operations. Operator can control from drilling control panel.

Hydraulic Rod Keys Optional- Marmorok 90