Tunnel Boring Machine Tenders

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CTN :45280048

25 Jul, 2026 NA

Calcutta - West Bengal

Tender For corrigendum : supply of cnc deep hole drilling and boring machine

Central Government/Public Sector

CTN :45510507

04 Jul, 2026 NA

Bilaspur - Chhattisgarh

Tender For corrigendum : epc package - for construction and obtaining all statutory approvals required for execution of railway crossing works includes pipe crossing using tunnel boring machine and overhead steel structure for pipe rack at 1x800 ntpc sipat , chhattisgarh

Central Government/Public Sector

CTN :45359643

02 Jul, 2026 NA

Bangalore - Karnataka

Tender For corrigendum : supply of dia 130mm with ram - cnc horizontal boring and milling machine with travelling spindle of dia 130mm with ram , pre- dispatch inspection - pdi , installation and commissioning , voltage stabilizer and isolation transformer , chip disposal system with bin , boring spindle support sleeve , indexable right angle milling head -manual , standard tool holders , lubricants, fuses, other consumables and pull studs - compatible with machine head , automatic tool changer-atc-20 tools , clamping cubes , machine gaurding , annual maintenance contract -amc

CTN :45475095

30 Jun, 2026 NA

Karur - Tamil Nadu

Tender For corrigendum : supply of cnc turning centre - supply of cnc turning centre ( for specification refer nit document), capacity: 1. chuck dia. max - 169 mm 2. max. turning diameter - 200mm 3. max.turning length - 262 mm 4. admit between centers - 345 mmspindle: 1.spindle nose - flat (dia: 140) type 2. hole through spindle - 53mm 3. spindle speed - 4500rpm 4. spindle motor power - 5.5 / 7.5kw 5. spindle nose - flat (dia: 140)feed: 1.inclination of carriage - 30 to horizontal plane (deg) 2. cross travel x - axis - 105mm 3. longitudinal travel z - axis - 320mm 4. rapid traverse (x/z) - axes - 20/30 m/min turret: 1. no. of stations - 8 nos 2. tool shank size - 20*20 mm 3.maximum boring bar diameter - 32mm 4. turret indexing - hydralic type 5. turret indexing time - 0.8 to 1 sectail stock : 1. quill diameter - 65mm 2. quill stroke - 80mm 3. quill taper - mt 4 typecontroller: 1. controller machine size: 1. front x side x height - 2275 x 1640 x 1620 mm 2. weight - 2300kg