BOLTER 88

Product catalog summary

Overview: The BOLTER 88 is a mechanized roof bolting and meshing drilling rig designed for medium-sized sections ranging from 4x4 to 7.4 meters in height. It is equipped with a Bolting Turret T88, two Montabert HC 50 rock drills, and a magazine of bolts. The rig supports various bolt types including Split Set, Rebar, Mechanical, Swellex, Hydrabolt, Rockbolts, and Python. An optional independent boom mesh manipulator enhances safety and efficiency during operations.

Specifications:

Drifter: Montabert HC50 with 14 kW percussion power, 130 Bar percussion pressure, and 62 Hz frequency. It features a rotation speed of 0-195 rpm and a torque of 415 Nm. The hole diameter ranges from 33-64 mm.
Bolting Turret: Model T88 with a 7-unit bolt magazine, supporting plate sizes of 150x150 mm and 200x200 mm. It includes a hydraulic motor and chain for drilling feed with a 400 mm feed extension.
Carrier: Model C66.1 with a Deutz BF4L914 diesel engine, 72.4 kW power, and hydrodynamic transmission. It features articulated steering, hydraulic jacks, and a centralized lubrication system.
Boom: Model Boom 14.1 with a 1000 mm extension, +53°/-20° angle lift, and ±30° swing angle.
Hydraulic Control System: Includes a direct control valve, percussion pump, and double rotation pump with a working pressure of 180 bar.
Water and Air System: Features a GX 11 P compressor with a maximum capacity of 28.3 l/s and a working pressure of 10 bar.
Electric System: Equipped with an ABB 75HP/55kW electric motor, supporting voltages from 380 to 1000 VAC, and includes overload protection and a phase sequence indicator.

Dimensions and Weight: The total weight of the BOLTER 88 is 14,920 Kg.

Catalog excerpts

Roof bolter for medium sized sections BOLTER 88 is a drilling rig for mechanized roof bolting and meshing in medium-sized sections, from 4x4 up to 7.4 m high. Equipped with Bolting Turret T88 equipped with two Montabert HC 50 rock drill and Magazine of bolts. It can install Split Set bolts, Rebar with resin or cement cartridges, Mechanical, Swellex, Hydrabolt, Rockbolts and Python. The drilling feed has a centralizer design which works like Mesh Holder when the mesh is installed on pieces. An independent boom mesh manipulator is offered as an option, allows mechanized meshing all the entire operation combined in a safe way for the operator. Chassis for heavy duty application, articulated 4WD, self-propelled with diesel, electro hydraulic system for drilling.

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Bolter 88 Technical specifications Bolting Feed Drilling Feed Manipulate Boom for Meshing DRIFTER • Model • Percussion power • Percussion pressure • Frequency percussion • Rotation speed • Rotation torque • Hole diameter • Lub. air consumption • Lub. oil consumption • Water consumption • Shank adapter • Weight BOLTING TURRET • Model • Magazine of bolts • Plate size • Option • Drilling feed • Feed extension • Advance drilling • Coupling mesh clamp beam drilling • Manipulate boom for meshing • Kind of rock bolts • Lenght bolt T88 7 unit of 20 cm plate 150 x 150 mm 200 x 200 RE 1000 Series 400 mm Hydraulic...

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Bolter 88 Technical specifications Bolter 88 Technical specifications • Hydraulic cylinders Parker ELECTRIC SYSTEM • Electric motor • Voltages • Frecuency • Starting method • Option to 1000 VAC • Overload protection and ground fault • Percussion hour meter • Phase sequence indicator • Battery charger • Electric transformer • Working lights • Electric cable reel • Electric cable • Protection degree WATER AND AIR SYSTEM • Compressor • Maximum capacity • Working pressure • Water pump with hydraulic motor • Maximum capacity • Minimum inlet water pressure • Bowman cooler • Air tank HYDRAULIC CONTROL...

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BOLTER 88

BOLTER 88

Catalog excerpts

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