E+M Drilling Technologies GmbH
Hofer Straße 19
95030 Hof

Phone: +49 (0) 92 81 - 14 45 - 0
Fax: +49 (0) 92 81 - 14 45 - 587
E-Mail: info@em-drilling.com

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We look forward to meeting you!

+49 92 81 - 14 45 - 0
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Universal drilling unit UH4





Universal drilling unit UH4 - Fully hydraulic universal drilling units for all drilling methods

Technical data:

Drilling mast with hydr. feed
Free mast height max [mm] 11.900
Top drive stroke max. [mm] 7.600
Pressing force max. [kN] 80
Traction force max. [kN] 200
Hook load max. [kN] 500
Mast extension max. [mm] 5.000

Auxiliary extension
Displacement path max. [mm] 1.200
Loading max. [kN] 40

Top drive
Torque max. [Nm] 51.000
Speed max. [min-1] 367
Clearance max. [min/mm] 140
Tilting / pivoting angle max. [°] 85/106
Tilting moment max. [kNm] 59

Rod screwing device
Rod bell, mechanical Ø max. [mm] 250
Gripping head, hydraulic Ø max. [mm] 200

Collet chuck, hydraulic
Clearance, open/closed Ø max. [mm] 1.450-330
Clamping - Ø max. [mm] 324

Holding gripper, hydraulic
Clearance, open/closed Ø max. [mm] -
Clamping - Ø max. [mm] -

Breaking pliers, hydraulic
Clamping - Ø max. [mm] 273
Breaking strength max. [Nm] 34.000
Rotary casing table/machine, hydraulic possible / possible
Drilling cable winch, hydraulic, traction force max. [kN] 125
Auxiliary winch, hydraulic, traction force max. [kN] 30
Striking mechanism, hydraulic, load / number of impacts [kN/i] -
Slush pumps, delivery rate / pressure max. [L/min] / [bar] 750/20
Compressors / generators possible / possible

Carrier vehicle:
Various designs are possible