Swellex Expandable Premium line system - Atlas Copco Madagascar

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Swellex Expandable Premium line system

Since its introduction the Swellex expandable rock-bolting system has gained wide recognition in the mining and tunneling industry. This unique rock bolt consists of a welded tube folded on itself, which is sealed at one end. The Swellex Expandable Premium line is engineered to provide safety and productivity in typical tunneling and mining environments. The improved yield and breaking load values have extended use of Swellex’s expandable system into applications requiring higher workloads from the bolts. A special steel composition, coupled with inherent Swellex advantages, offers perfect installation and immediate support on the entire length, making it the ideal bolt for demanding excavations.
The Swellex Expandable Premium line also comes in bitumen- and plastic-coated versions for corrosion protection.


Features & benefits

  • Fast installation
  • Immediate rock support
  • Safe, easy and trouble-free installation
  • High performance in hard, fractured and soft rock
  • No harmful chemicals needed
  • Full column action
  • Optional corrosion protection for long-term support
  • Fully mechanized, semi-mechanized or manual installation
  • High productivity
  • High efficiency in all ground types
  • Quality control and assurance with each installation
  • High yielding strength

1-25 of 148

  • 9899 7001 26

    Swellex Pm 12 1.2 m

    Technical Specifications
    DescriptionSwellex Pm12 rock bolt 1.2 m
    Weight2,54 kg
    Length1,20 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7005 75

    Swellex Pm 12 1.2 m Orange

    Technical Specifications
    DescriptionSwellex Pm12 with Colorplug Orange 1.2 m
    Weight2,42 kg
    Length1,20 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7001 27

    Swellex Pm 12 1.5 m

    Technical Specifications
    DescriptionSwellex Pm12 rock bolt 1.5 m
    Weight3,12 kg
    Length1,50 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7027 09

    Swellex Pm 12 1.5 m ASTM red

    Technical Specifications
    DescriptionSwellex Pm12 with Colorplug ASTM red 1.5 m
    Weight2,99 kg
    Length1,50 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7005 78

    Swellex Pm 12 1.5 m Natural

    Technical Specifications
    DescriptionSwellex Pm12 with Colorplug Natural 1.8 m
    Weight3,7 kg
    Length1,80 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7005 77

    Swellex Pm 12 1.5 m Orange

    Technical Specifications
    DescriptionSwellex Pm12 with Colorplug Orange 1.5 m
    Weight2,99 kg
    Length1,50 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7004 74

    Swellex Pm 12 1.5 m PlastiCoated

    Technical Specifications
    DescriptionSwellex Pm12 PlastiCoated 1.5 m
    Weight3,12 kg
    Length1,50 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)Yes
    Bitumen coated (yes/no)No
  • 9899 7001 28

    Swellex Pm 12 1.8 m

    Technical Specifications
    DescriptionSwellex Pm12 rock bolt 1.8 m
    Weight3,7 kg
    Length1,80 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7005 79

    Swellex Pm 12 1.8 m Blue

    Technical Specifications
    DescriptionSwellex Pm12 with Colorplug Blue 2.1 m
    Weight4,29 kg
    Length2,10 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 01

    Swellex Pm 12 1.8 m Coated

    Technical Specifications
    DescriptionSwellex Pm12 BitumenCoated 1.8 m
    Weight3,7 kg
    Length1,80 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)Yes
  • 9899 7004 75

    Swellex Pm 12 1.8 m PlastiCoated

    Technical Specifications
    DescriptionSwellex Pm12 PlastiCoated 1.8 m
    Weight3,12 kg
    Length1,80 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)Yes
    Bitumen coated (yes/no)No
  • 9899 7001 29

    Swellex Pm 12 2.1 m

    Technical Specifications
    DescriptionSwellex Pm12 rock bolt 2.1 m
    Weight4,29 kg
    Length2,10 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 02

    Swellex Pm 12 2.1 m Coated

    Technical Specifications
    DescriptionSwellex Pm12 BitumenCoated 2.1 m
    Weight4,29 kg
    Length2,10 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)Yes
  • 9899 7004 76

    Swellex Pm 12 2.1 m PlastiCoated

    Technical Specifications
    DescriptionSwellex Pm12 PlastiCoated 2.1
    Weight4,29 kg
    Length2,10 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)Yes
    Bitumen coated (yes/no)No
  • 9899 7001 30

    Swellex Pm 12 2.4 m

    Technical Specifications
    DescriptionSwellex Pm12 rock bolt 2.4 m
    Weight4,87 kg
    Length2,40 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7032 48

    Swellex Pm 12 2.4 m ASTM white + cone installed

    Technical Specifications
    DescriptionSwellex Pm12 with Colorplug ASTM white + cone installed 2.4 m
    Weight4,87 kg
    Length2,40 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 03

    Swellex Pm 12 2.4 m Coated

    Technical Specifications
    DescriptionSwellex Pm12 BitumenCoated 2.4 m
    Weight4,87 kg
    Length2,40 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)Yes
  • 9899 7005 80

    Swellex Pm 12 2.4 m Green

    Technical Specifications
    DescriptionSwellex Pm12 with Colorplug Green 2.4 m
    Weight4,75 kg
    Length2,40 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 8394 0101 81

    Swellex Pm 12 2.4 m PlastiCoated

    Technical Specifications
    DescriptionSwellex Pm12 PlastiCoated 2.4 m
    Weight4,87 kg
    Length2,40 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)Yes
    Bitumen coated (yes/no)No
  • 9899 7001 31

    Swellex Pm 12 2.7 m

    Technical Specifications
    DescriptionSwellex Pm12 rock bolt 2.7 m
    Weight5,46 kg
    Length2,70 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7015 33

    Swellex Pm 12 2.7 m Coated

    Technical Specifications
    DescriptionSwellex Pm12 BitumenCoated 2.7 m
    Weight5,46 kg
    Length2,70 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)Yes
  • 9899 7005 81

    Swellex Pm 12 2.7 m Green

    Technical Specifications
    DescriptionSwellex Pm12 with Colorplug Green 2.7 m
    Weight5,34 kg
    Length2,70 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7001 32

    Swellex Pm 12 3.0 m

    Technical Specifications
    DescriptionSwellex Pm12 rock bolt 3.0 m
    Weight6,04 kg
    Length3 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 04

    Swellex Pm 12 3.0 m Coated

    Technical Specifications
    DescriptionSwellex Pm12 BitumenCoated 3.0 m
    Weight6,04 kg
    Length3 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)Yes
  • 9899 7004 34

    Swellex Pm 12 3.0 m PlastiCoated

    Technical Specifications
    DescriptionSwellex Pm12 PlastiCoated 3.0 m
    Weight6,04 kg
    Length3 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Material thickness (mm, inch)2 mm
    Minimum elongation (%)10
    Plastic coated (yes/no)Yes
    Bitumen coated (yes/no)No

1-25 of 148

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