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SMALL BOLTER 88Roof bolter for small sections

SMALL BOLTER 88 is a drilling rig for mechanized roof bolting, allows reinforce efficient and safe structures roofs in underground mines, for small-sized sections from 3.5 x 3.5 up to 5.6 m high. Equipped with Bolting Turret T88, 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.

Chassis for heavy duty application, articulated 4WD, self-propelled with diesel, electro hydraulic system for drilling.

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Small Bolter 88 Technical specifications

SPECIFICATIONS

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• Length with shank

Montabert HC5014 kW

130 Bar62.5 Hz

0 - 300 rpm415 Nm

33 - 64 mm6 l/s (a 2.5 bar)

0.8 cc/min25 l/s (to 9 bar)

R32 Female102 kg

855 mm

BOLTING TURRET• Model• Turret extension• Drilling Feed• Drilling Feed extension• Bolting Feed• Magazine of bolts• Option • Advance drilling• Coupling wire mesh fastener

located in the centralizer• Capability to install all kinds of

rock bolts• Standard length of the turret• Option

T88

350 mmRE 1000 Series

400 mmRE 1000 Series

7 bolts with plate of 20 cm9 bolts with plate of 15 cmHydraulic motor and chain

Split Set bolts, Rebar, Mecha-nical, Swellex, Hydrabolt and

Python3.30 m (for bolt of 7’ ft)

2.70 m (for bolt of 5’ ft), 3.00 m (for bolt of 6’ ft)

BOOM• Model• Boom Extension• Angle lift• Swing angle• Rotation angle• Hydraulic cylinders

Boom 12,1800 mm

+45°/ -20°± 30°360°

Parker

CARRIER• Model• Diesel Engine• Power• Exhaust catalyst• Transmission• Transmission Pump• Hydrostatic Motor• Rear axle Oscillating• Positioning pump• Service brakes• Emergency and parking

brakes • Tyres• Steering (articulated carrier)• Hydraulic jacks • Battery• Electric system• Gradeability • Tramming Speed

• Canopy• Tramming lights• Centralized Lubrication

System• Drilling Lubrication System• Automatic fire suppression

system• Fire extinguisher• High-pressure washing

system• Reel grease gun

C44.2

Deutz BF4L91472.4 kW @ 2300 rpm

StandardHydrostatic

Saur DanfosPoclain

± 8°Parker, P315 B

SeparateSAHR (Spring Applied

Hydraulic Release)8.25 x R15

±41°2 extendable front, 2 rear

2x12 V, 90 Ah24 VDC

15%Flat - 11 kph15% - 7 kph

FOPS / ROPS8X, Halógeno 65W HD, 24 V

SKFSKF

ANSUL, 6 nozzles 1x6kg, Type ABC

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Small Bolter 88 Technical specifications

HYDRAULIC CONTROL SYSTEM• Direct Control Valve• Percussion pump (compensated

pressure )• Rotation Pump • Work pressure• Hydraulic oil tank• Hydraulic return filter• Hydraulic high filter • Saturation hydraulic filter indicator • Indicator of low oil• Indicator temperature oil

Parker K18

Rexroth A10V071Parker PG315 A

180 bar110 L

Parker, 10μParker, 20μ

ParkerHydacHydac

WATER AND AIR SYSTEM• Compressor• Maximum capacity• Work pressure• Water pump with hydraulic

motor• Maximum flow at 8 Bar• Minimum inlet pressure• Cooler• Air tank

AC, LE7-10

13.6 L/s (25.2 cfm)10 Bar

Grundfoss, CR5 - 96.9 m3/h

2 Bar Thermal Transfer EK 1018T

60 l

ELECTRIC SYSTEM• Electric motor• Voltage• Frecuency• Starting method• Option to 1000 VAC• Overload protection and

ground fault• Percussion hour meter• Phase sequence indicator• Battery charger• Electric transformer• Work Lights• Electric wire reel• Electric wire• Protection degree

ABB - 55kW (75 HP)

380 - 440 - 550 - 690 -1000 VAC50 - 60 Hz

Star - DeltaDirect start

Schneider, Module VIGIIn the control panel

Siemens32 VAC, 300W, 13A

3,5 kVA2X, LED N44, 50W, 6700 lm, 24 V

90 m3X2 - AWG (35 mm)

IP 55

SMALL BOLTER 88 WITH MAGAZINE FOR BOLTS

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Small Bolter 88 Technical specifications

DIMENSIONS

Total Weight 11,660 Kg.

COVERAGE AREA TURN RADIO

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