Grundoram Manual (PDF 1.7MB) - TT Technologies Inc.

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H. Cotter SegmentsThe cotter segments ensure that maximum driving force is transferred to the pipe, withminimal flaring; this makes the welding job much easier (see Fig. 26). They are alsouseful when pushing thin-wall pipe for fifty feet or less.multipartcotter segmentswith holes forassembly spanner1) 6"-24" 2) 26"-72"Installation pipe Cotter segment GRUNDORAMCOTTER SEGMENT SPECIFICATIONSCOTTERSEGMENTSFor Pipein (mm)Weightlbs (kg)Suitable for Ram Cone/SoilRemoval Adapter/ConeRSS 1680 6.6 x .25 (168.3 x 6.3) 16.0 (7.3) RK 090913 N/ARSS 2190 8.6 x .25 (219.1 x 6.3) 32.0 (14.5) RK 131318 REA 14518013RSS 2730 10.7 x .28 (273.0 x 7.1) 44.0 (20.0) RK 181924 REA 20523019RSS 3230 12.8 x .31 (323.9 x 8.0) 48.0 (21.8) RK 232328 REA 26029023RSS 3380 14.0 x .39 (355.6 x 10.0) 72.0 (32.7) RK 232328 REA 26029023RSS 4060 16.0 x .39 (406.4 x 10.0) 112.0 (50.8) RK 282833 + 232833 REA 30533028RSS 18 18.0 x .39 (457.2 x 10.0) 170.0 (77.1) RK 282833 or 232833 REA 30533028RSS 5080 20.0 x .39 (508.0 x 10.0) 152.0 (68.9) RK 232843 + 383843 REK 33000401RSS 6090 24.0 x .39 (609.6 x 10.0) 240.0 (108.9) RK 434853 REK 43000501RSS 6064 26.0 x .39 (660.4 x 10.0) 330.0 (149.7) REK 43000501RSS 7110 28.0 x .39 (711.0 x 10.0) 355.0 (161.0) RK 434853 REK 43000501RSS 7620 30.0 x .50 (762.0 x 12.5) 490.0 (222.3) REK 43000601RSS 8130 32.0 x .50 (813.0 x 12.5) 475.0 (215.5) RK 435863 + 535358 REK 43000601RSS 9140 36.0 x .47 (914.0 x 12.0) 1660.0 (753.0) RK 535358 REK 43000601RSS 1016 40.0 x .50 (1016.0 x 12.5) 1200.0 (544.3) RK 637883 REK 43000801RSS 1035 42.0 x .63 (1016.0 x 16.0) 1180.0 (535.2) REK 43000801RSS 1220 48.0 x .63 (1220.0 x 16.0) 1163.0 (527.5) RK 8395102 REK 43001001RSS 1420 56.0 x .69 (1420.0 x 17.6) 1799.0 (616.0) RK 83115122 REK 43001201RSS 60 60.0 x .79 (1520.0 x 20.0) 2650.0 (1202.0) REK 43001201RSS 9141 36.0 x .75 (914.0 x 19.1) 1547.0 (702.0) Direct to TaurusRSS 1067 42.0 x .88 (1067.0 x 22.4) 2422.0 (1098.6) Direct to TaurusRSS 48 48.0 x 1.00 (1220 x 25.4) 3550.0 (1610.3) Direct to TaurusFIG. 26: COTTER SEGMENTS SPECIFICATIONSIMPORTANT: When using add-on cones and cotter segments, make sure the innerpipe wall has a smooth surface. The weld swelling on spiral-welded pipes must beground in the segment mounting area to avoid pressure point loading. Straightwelds may have sufficient space in the areas between cotter segments to avoidover loading.16 TT TECHNOLOGIES, INC.
I. Soil PortThe soil removal cone provides an exit for the compacted soil inside the pipe. The conecan be fitted directly to the pipe or directly behind a segmented ram cone. Also, taperedlocking ram cones can be used behind the soil removal cone, in order to ensure a tightfit between the GRUNDORAM and the pipe (see Fig. 27).Soil removal cone (REK)Soil removal adapter (REA)SOIL REMOVAL CONE (REK) & SOIL REMOVAL ADAPTER (REA)S P E C I F I C A T I O N SPart NumbersSoil Removal Cone:REK 33 000 401 16.9 (430) 12.4 (315) 14.8 (375) 275.5 (125)REK 43 000 501 21.7 (550) 15.9 (405) 17.8 (452) 498.2 (226)REK 43 000 601 25.6 (650) 16.5 (420) 22.0 (558) 628.3 (285)REK 43 000 801 33.5 (850) 16.5 (420) 37.7 (958) 965.6 (438)REK 43 001 001 41.3 (1050) 16.5 (420) 37.7 (958) 1422.0 (645)REK 43 001 201 49.2 (1250) 16.5 (420) 45.6 (1158) 2449.3 (1111)REK 43 002 401 57.1 (1450) 16.5 (420) 52.6 (1335) 4960.3 (2250)Soil Removal Adapter:D1in (mm)Weightlbs (kg)REA 145 180 13 7.0 (178) 5.8 (148) 5.5 (139) 50.7 (23)REA 205 230 19 9.1 (230) 8.3 (210) 7.2 (183) 52.9 (24)REA 260 290 23 11.5 (292) 10.2 (260) 9.3 (236) 116.8 (53)REA 305 330 28 13.0 (330) 11.8 (300) 11.3 (288) 94.8 (43)REA 345 390 33 15.1 (384) 13.9 (352) 12.6 (319) 138.9 (63)REA 380 425 38 16.8 (426) 15.6 (395) 14.6 (370) 176.4 (80)Soil Removal Adapter for Taurus:D2in (mm)D3in (mm)REA 530 650 54 25.6 (650) 20.9 (530) 21.1 (537) 2744.8 (1245)REA 535 850 73 33.5 (850) 21.1 (535) 28.7 (730) 4762.0 (2160)FIG. 27: SOIL REMOVAL CONE & SOIL REMOVAL ADAPTER SPECIFICATIONSJ. Pressure PlateThe pressure plate attaches to rear of the GRUNDORAM and acts as the anchor pointsfor the ratcheting web straps. Steel eyes are welded on-site to the pipe and serve asthe other attachment points for the ratcheting web straps (see Fig. 30).TT TECHNOLOGIES, INC.17
Page 9 and 10: Technical SpecificationsA. Compress
Page 11 and 12: Safe Operating PracticesA. Work Are
Page 13 and 14: Base for rammerHeight adjustmentAir
Page 15: G. Tapered Locking Ram ConesThe pur
Page 19: FIG. 29: GRADE BORE CUT-AWAY CUTTIN
Page 22 and 23: 8.Spoil RemovalThe following method
Page 24 and 25: 7. The soil should then be blown ou
Page 26 and 27: A. Grundoram DisassemblyNOTE: The f
Page 28 and 29: B. Piston Removal1. Remove the pist
Page 30 and 31: 3. Fit the new control stud seal in
Page 32 and 33: F. Removal and Disassembly of the C
Page 34 and 35: G. Mini-Atlas Piston Removal1. Plac
Page 36 and 37: I. Mini-Atlas Control Stud Assembly
Page 38 and 39: L. Disassembly of PCG GRUNDORAMFIG.
Page 40 and 41: FIG. 88: PLACE CARRIER CONEON TOOLF
Page 42 and 43: 18. Use the jacking rod to remove t
Page 44 and 45: N. Control Stud Disassembly1. Place
Page 46 and 47: 7. Replace the black o-ring (see Fi
Page 48 and 49: 6. Once the segment ring is install
Page 50 and 51: Troubleshooting Guide10.Observation
Page 52 and 53: 12.APPENDIXAppendixA. Parts List fo
Page 54 and 55: C. Parts List for 130 Mini-AtlasIte
Page 59 and 60: H. Parts List for 260 GigantItem No
Page 61 and 62: J. Parts List for 350 KolossItem No
Page 63 and 64: L. Parts List for 600 TaurusItem No

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