Sandvik Tamrock Feed Beam

Cylinder feed TF500 8 Feet 、10 Feet、12 Feet、14 feet、16 Feet  and 18 Feet

Cylinder feed TFX500 8 Feet 、10 Feet、12 Feet、14 feet、16 Feet  and 18 Feet

TF 500 cylinder feed The TF feeds are made from heavy duty aluminium box construction profile usingstainless steel guide surfaces. The large diameter feed cylinder and wire rope give up to 25 kN net feedforce. 

TFX 500 telescopic feeds are designed for Tamrock face drilling jumbo with HLX5 series rock drills. A Versatile feed for face drilling, bolt hole drilling and cross cuttings in a limited space where both long and short rods have to be used.

The design of the feed beams aims at the simplicity of structure and ease of maintenance. The TFX feed consists of TF and TFX extension kit. When the TFX500 feed is in minimum length, short holes can be drilled and while in Max length, long hole can be drilled ,the extension of feed can be adjusted stepless between Min and Max.

The feed beams are made of special aluminum profile with sliding surface faced with stainless steel strips.

The main components of feed beam as below

Hose Reel

Feed Cylinder

Impulse cylinders for stop and return automatics

Hose support

Travelling centralizer

Feed wire ropes and rope tensioning assembly

Feed beams

Lower feed cylinder

Bracket for feed extension cylinder

Lower feed beams

Front Drill rod cntralizer

Buffer

344 495 03 BEAM ASSEMBLY TF500–14’ 

325 131 14 FEED CYL. ASSY JIC THF/TF–14 SEP. PART LIST 1

206 410 08 WIRE L=5970 1

206 411 28 WIRE L=3090 1

325 321 68 FRONT CENTRALIZER SEP. PART LIST 1

326 818 98 HOSE REEL ASSY SEP. PART LIST 1

325 116 38 REAR FRAME 1

263 685 98 CENTRALIZER SEP. PART LIST 1

302 861 58 DRILL CARRIAGE SEP. PART LIST 1

325 124 98 FRAME PLATE 1

322 021 58 PLATE 1

263 375 08 FRAME STRIP 6

263 376 28 SLIDE PIECE 8

289 221 28 NUT 1

331 341 78 BRACKET 1

265 914 08 SUPPORT 1

209 600 78 DATA PLATE 1

816 746 59 BULKHEAD ADAPTER 1,1/16–12JIC 1

320 654 08 MUD PIPE 1

207 568 08 PLATE 1

207 752 88 HEX. SCREW M12 1

209 027 18 MUSHROOM SQUARE HEAD LOCKSCREW 7

208 353 08 PLATE 16

133 168 28 WASHER 24

331 336 08 FRAME 2

331 435 08 BRACKET 2

332 767 78 IMPULSE CYLINDER SEP. PART LIST 2

328 386 88 HOSE SUPPORT 1

331 436 28 FRAME 2

800 460 49 HEXAGON HEAD SCREW (FULL THREAD) M10X25 – 8.8 32

800 194 09 HEXAGON HEAD SCREW (FULL THREAD) M12X20 – 8.8 6

800 824 29 HEXAGON HEAD SCREW (FULL THREAD) M12X25 – 8.8 2

442 776 90 HEXAGON HEAD SCREW (FULL THREAD) M12X35 – 8.8 10

800 536 09 BOLT M12X90 – 8.8 4

800 196 59 HEXAGON HEAD SCREW (FULL THREAD) M16X30 – 8.8 4

442 665 20 BOLT M16X100 – 8.8 4

442 221 70 BOLT M16X120 – 8.8 18

885 612 79 BOLT M16X95 – 8.8 2

800 547 49 BOLT M20X90 – 8.8 8

811 260 29 LOCK NUT VM12 – 8 , 4

811 259 69 LOCK NUT VM16 – 8 , 31

817 807 89 LOCK NUT VM20 – 8 , 1

851 282 09 DOUBLE LOCK WASHER M10 32

851 068 09 DOUBLE LOCK WASHER M12 25

850 687 49 DOUBLE LOCK WASHER M16 38

851 283 39 DOUBLE LOCK WASHER M20 9

852 747 59 DOUBLE LOCK WASHER M27 1

421 199 60 WASHER 17 24

133 168 28 WASHER 14

428 074 48 WASHER 1

455 332 90 SCREW N:O 2X5 TYPE 689A2 STAINLESS 4

445 854 70 HEXAGON SOCKET HEAD SCREW (FULL THREAD) M16X30 – 8.8 4