Specialist for drilling equipment, drilling machines and tunnel construction technology for mining, tunnelling and special civil engineering since 1987.
Minroc Bohrausrüstungen GmbH
64823 Groß-UmstadtNew on Amplifa
About Minroc
Minroc Bohrausrüstungen GmbH is a trading and system provider specialised in drilling technology, based in Groß-Umstadt. The product range includes top-hammer drill strings, DTH hammers from 3" to 24", RC hammers, HDD tools, rotary drilling tools, casing systems, pipe umbrella systems, anchor technology, ventilation systems as well as digital drilling systems (Robit Sense Systems). In addition, the company distributes, rents and sells special and tunnel construction machines such as micropile crawler drilling rigs, excavator-mounted and slope drilling rigs, block caving drilling units, shotcreting machines and aerial work platforms. As an official distributor, Minroc works with manufacturers such as Mincon International, Padley & Venables, Robit Rocktools and Ripamonti. Services include technical consultancy, immediate spare parts delivery, after-sales service and the provision of fitters throughout Europe. Customers are industries such as tunnelling, mining, special civil engineering, geothermal energy, well drilling and quarrying; delivery is made throughout Europe, including France, the Benelux countries and North Africa.
- Site
- Groß-Umstadt
- Processes
- Top-hammer drilling (anchor, exploration, face drilling), DTH drilling (Down-the-Hole, 3"-24"), RC - Reverse Circulation Drilling (grade control, exploration), Horizontal Directional Drilling (HDD Pilot Hammer, Pull Reamer), Rotary Drilling, Explosives Drilling, Overburden Drilling, Anchor Drilling
- Materials
- Steel B500B (full-threaded anchor bars), Steel S670 (full-threaded anchor bars), Steel BSt500S (SN-threaded rebar), Tungsten carbide (drill bits), Steel B500B, Steel S670, Steel BSt500S, Tungsten Carbide
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Founded
- 1987
- Industries
- Tunnelling, Mining, Special civil engineering, Foundations/micropiles, Geothermal energy and well drilling, Anchor drilling
- 01
Technical consultancy
- 02
Distribution of drilling tools and drilling machines
- 03
Rental of special and tunnel construction machines
- 04
Assembly and service throughout Europe
- 05
Spare parts delivery and after-sales service
Tools and Materials
Steel B500B
Full-threaded anchor bars with continuous left-hand thread, can be cut to length on site.
Steel S670
High-strength steel for full-threaded anchor bars with increased yield strength.
Steel BSt500S
Steel grade for SN threaded bars and rebar in anchor technology.
Tungsten Carbide
Inserts for drill bits (button and cross bits) for blasting, anchor and exploration drilling.
Location
Groß-Umstadt
DEHeadquarters, sales, warehouse and service
- Materials
- Drilling tools, anchor technology, casing systems, ventilation systems
- Rental: Spraymec 9150 WPC (shotcreting machine)
- Himec 9905 BT / 9915 BA (aerial work platforms)
- MinLifter 795 T Evolution
- Himec 9910 BRex (multi-purpose unit)
- BIRDIE, EAGLE and MINIMEK crawler drilling rigs
- EX excavator-mounted drilling rigs
- SPEEDYDRILL slope drilling rigs
- EX CAVA block caving drilling units
Products and Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Top-hammer drilling (anchor, exploration, face drilling)Engineering | – | – | – | – | – |
| DTH drilling (Down-the-Hole, 3"-24")Engineering | – | – | – | – | – |
| RC - Reverse Circulation Drilling (grade control, exploration)Engineering | – | – | – | – | – |
| Horizontal Directional Drilling (HDD Pilot Hammer, Pull Reamer)Engineering | – | – | – | – | – |
| Rotary DrillingEngineering | – | – | – | – | – |
| Explosives DrillingEngineering | – | – | – | – | – |
| Overburden DrillingEngineering | – | – | – | – | – |
| Anchor DrillingEngineering | – | – | – | – | – |
| Piling / Micropile DrillingEngineering | – | – | – | – | – |
| Drilling for tunnelling (pipe umbrella / forepoling)Engineering | – | – | – | – | – |
| Well and geothermal drillingEngineering | – | – | – | – | – |
| ShotcretingAssembly | – | – | – | – | – |
| Line drilling in quarries (block caving)Engineering | – | – | – | – | – |
| Drilling machine rental (special and tunnel machines)Engineering | – | – | – | – | – |
| Welding and Mechanics (service)Joining | – | – | – | – | – |
23 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Micropile crawler drilling rig | Minroc/Ripamonti BIRDIE 200 | – | – | – | – |
| Micropile crawler drilling rig | Minroc/Ripamonti BIRDIE 500 | – | – | – | – |
| Micropile crawler drilling rig | Minroc/Ripamonti BIRDIE 517 | – | – | – | – |
| Crawler drilling rig | Minroc/Ripamonti EAGLE 800 | – | Drilling diameter 80–220 mm | – | – |
| Crawler drilling rig | Minroc/Ripamonti EAGLE 1000 | – | Drilling diameter 80–220 mm | – | – |
| Crawler drilling rig | Minroc/Ripamonti MINIMEK 500 | – | – | – | – |
| Excavator-mounted drilling rig (top hammer) | Ripamonti EX170 TH | – | Excavator >7 t, lift 2150/3250 mm | – | – |
| Excavator-mounted drilling rig (top hammer) | Ripamonti EX180 TH | – | Excavator >5 t, lift 1800/2300 mm | – | – |
| Excavator-mounted drilling rig (top hammer) | Ripamonti EX230 TH | – | Excavator >13 t, lift 3250/3800 mm | – | – |
| Excavator-mounted drilling rig (DTH) | Ripamonti EX180 DTH | – | Excavator >3.5 t, lift 1800/2300 mm | – | – |
| Excavator-mounted drilling rig (DTH) | Ripamonti EX250 DTH | – | – | – | – |
| Excavator-mounted drilling rig (DTH) | Ripamonti EX300 DTH | – | – | – | – |
| Excavator-mounted drilling rig (DTH) | Ripamonti EX400 DTH | – | – | – | – |
| Slope drilling rig | Ripamonti SPEEDYDRILL 180 | – | – | – | – |
| Slope drilling rig | Ripamonti SPEEDYDRILL 180 HD | – | – | – | – |
| Slope drilling rig | Ripamonti SPEEDYDRILL 250 | – | – | – | – |
| Block caving drilling unit (excavator) | EX CAVA 1 | – | – | – | – |
| Block caving drilling unit (excavator, >20 t) | EX CAVA 2 | – | – | – | – |
| Shotcreting machine | Spraymec 9150 WPC | – | – | – | – |
| Aerial work platform | Himec Himec 9905 BT – 2 x 500 kg | – | 2 x 500 kg | – | – |
| Aerial work platform | Himec Himec 9915 BA – 1500 kg | – | 1500 kg | – | – |
| Two-arm disk lifting device | Himec/Minroc MinLifter 795 T Evolution | – | Lifting capacity 750 kg per arm, basket height 9.5 m | – | – |
| Multi-purpose unit (batch mixer/dumper/lifter) | Himec Himec 9910 BRex – 1000 kg | – | as dumper 6/7 m³, as concrete mixer 5 m³, as lifting platform 500 kg | – | – |
Additional services
Reference customers
Quality
Quality assurance is carried out according to a certified quality management system DIN EN ISO 9001:2015 (TÜV SÜD). The products supplied by partners such as Mincon, Padley & Venables and Robit are also subject to strict quality controls according to ISO 9001.
| Evidence | Groß-Umstadt |
|---|---|
| ISO 9001 |
History
- 1987
Foundation; since 1987 official distributor of Mincon International Ltd.
- 2000
Introduction of the Minroc Pipe Umbrella System.
- 2024
Announcement of training videos on the YouTube channel.