Swellex Expandable Manganese line system - Atlas Copco Madagascar

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Swellex Expandable Manganese 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 in upon itself, sealed at one end. The Swellex Expandable Manganese line was designed specifically to address large stress changes occurring in some mining and tunneling projects. Made from a special steel alloy, these rock bolts receive a heat treatment to improve their mechanical properties. The Swellex Expandable Manganese line has a unique yielding behavior that can be achieved only with the proper steel manufacturing, which results in bolts that provide a high ultimate load with a large deformation capability. Swellex Expandable Manganese line system is also available 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
  • Ooptional 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 energy absorbency

1-25 of 54

  • 9899 7013 42

    Swellex Mn 12 1.2 m

    Technical Specifications
    Length1,20 mm
    Minimum breaking load100 kN
    Minimum yield load90 kN
    Weight2,5 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)410 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7014 67

    Swellex Mn 12 1.2 m Orange

    Technical Specifications
    Length1,20 mm
    DescriptionSwellex Mn12 with Colorplug Orange 1.2 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight2,5 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 45

    Swellex Mn 12 1.5 m

    Technical Specifications
    Length1,50 mm
    DescriptionSwellex Mn12 rock bolt 1.5 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight3,07 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7014 68

    Swellex Mn 12 1.5 m Orange

    Technical Specifications
    Length1,50 mm
    DescriptionSwellex Mn12 with Colorplug Orange 1.5 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight3,07 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 48

    Swellex Mn 12 1.8 m

    Technical Specifications
    Length1,80 mm
    DescriptionSwellex Mn12 rock bolt 1.8 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight3,65 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7014 64

    Swellex Mn 12 1.8 m Natural

    Technical Specifications
    Length1,80 mm
    DescriptionSwellex Mn12 with Colorplug Natural 1.8 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight3,65 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 49

    Swellex Mn 12 2.1 m

    Technical Specifications
    Length2,10 mm
    DescriptionSwellex Mn12 rock bolt 2.1 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight4,22 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7014 69

    Swellex Mn 12 2.1 m Blue

    Technical Specifications
    Length2,10 mm
    DescriptionSwellex Mn12 with Colorplug Blue 2.1 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight4,22 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 51

    Swellex Mn 12 2.4 m

    Technical Specifications
    Length2,40 mm
    DescriptionSwellex Mn12 rock bolt 2.4 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight4,8 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7014 65

    Swellex Mn 12 2.4 m Green

    Technical Specifications
    Length2,40 mm
    DescriptionSwellex Mn12 with Colorplug Green 2.4 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight4,8 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 53

    Swellex Mn 12 2.7 m

    Technical Specifications
    Length2,70 mm
    DescriptionSwellex Mn12 rock bolt 2.7 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight5,37 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7005 97

    Swellex Mn 12 2.7 m Green

    Technical Specifications
    Length2,70 mm
    DescriptionSwellex Mn12 with Colorplug Green 2.7 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight5,37 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 55

    Swellex Mn 12 3.0 m

    Technical Specifications
    Length3 mm
    DescriptionSwellex Mn12 rock bolt 3.0 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight5,95 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7014 66

    Swellex Mn 12 3.0 m Red

    Technical Specifications
    Length3 mm
    DescriptionSwellex Mn12 with Colorplug Red 3.0 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight5,95 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 56

    Swellex Mn 12 3.3 m

    Technical Specifications
    Length3,30 mm
    DescriptionSwellex Mn12 rock bolt 3.3 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight6,53 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7015 39

    Swellex Mn 12 3.3 m Blue

    Technical Specifications
    Length3,30 mm
    DescriptionSwellex Mn12 with Colorplug Red 3.3 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight6,53 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)38 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 57

    Swellex Mn 12 3.6 m

    Technical Specifications
    Length3,60 mm
    DescriptionSwellex Mn12 rock bolt 3.6 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight7,1 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7014 70

    Swellex Mn 12 3.6 m Blue

    Technical Specifications
    Length3,60 mm
    DescriptionSwellex Mn12 with Colorplug White 3.6 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight7,1 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 59

    Swellex Mn 12 4.0 m

    Technical Specifications
    Length4 mm
    DescriptionSwellex Mn12 rock bolt 4.0 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight7,85 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7014 71

    Swellex Mn 12 4.0 m Blue

    Technical Specifications
    Length4 mm
    DescriptionSwellex Mn12 with Colorplug Yellow 4.0 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight7,85 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 60

    Swellex Mn 12 4.5 m

    Technical Specifications
    Length4,50 mm
    DescriptionSwellex Mn12 rock bolt 4.5 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight8,9 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7014 72

    Swellex Mn 12 4.5 m Blue

    Technical Specifications
    Length4,50 mm
    DescriptionSwellex Mn12 with Colorplug Yellow 4.5 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight8,9 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 62

    Swellex Mn 12 5.0 m

    Technical Specifications
    Length5 mm
    DescriptionSwellex Mn12 rock bolt 5.0 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight9,9 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7014 73

    Swellex Mn 12 5.0 m Blue

    Technical Specifications
    Length5 mm
    DescriptionSwellex Mn12 with Colorplug Yellow 5.0 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight9,9 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No
  • 9899 7013 64

    Swellex Mn 12 6.0 m

    Technical Specifications
    Length6 mm
    DescriptionSwellex Mn12 rock bolt 6.0 m
    Minimum breaking load110 kN
    Minimum yield load90 kN
    Weight11,73 kg
    Minimum elongation (%)20
    Pressure infaltion300 bar
    Profile diameter (mm, inch)28 mm
    Original tube diameter (mm, inch)41 mm
    Material thickness (mm, inch)2 mm
    Upper bushing, diameter (mm, inch)28 mm
    Inflation bushing30.0/37.0 mm
    Optimal hole diameters32.0 - 39.0 mm
    Plastic coated (yes/no)No
    Bitumen coated (yes/no)No

1-25 of 54

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