IRELANDS IMPACT BARS IRELANDS IMPACT BARS ARE MADE FROM UNIQUE ABRASION AND IMPACT RESISTANT 60 SHORE NATURAL RUBBER WITH A 10MM POLYETHYLENE TOP. THE RUBBER COMPOUND PROVIDES EXCELLENT CUSHIONING AND IMPACT ABSORPTION. THE 6MM OR 12MM THICK, LOW FRICTION UHMWPE TOP LAYER, PROVIDES A PROTECTIVE SURFACE PREVENTING WEAR AND DAMAGE. EASILY INSTALLED USING THE M16 BOLTS SUPPLIED, THE METAL CHANNEL RUNNING THE LENGTH OF EACH IMPACT BAR ENABLES EASY FIXING AND REMOVAL. LONG BOLTS AVAILABLE ON REQUEST.
These complete impact cradles not only minimise maintenance by out lasting conventional rollers but they hold the belt in position therefore significantly reducing transfer point spillage.
STANDARD SIZES Width
Thickness
Length
Capping Thickness
100mm
55mm
1240mm
6mm
100mm
75mm
1240mm
6mm
100mm
55mm
1240mm
12mm
100mm
75mm
1240mm
12mm
• Bars available ex stock • Fast delivery to site • Low price guarantee
ADVANTAGES • Spillage significantly reduced therefore less downtime in cleaning out from under conveyors.
• Can supply impact cradles complete or a variety of belt widths.
• Unique abrasion and impact resistant qualities of natural rubber • Cost effective, easy to fit and radiused top edges prevent damage to belts. • The belt is supported on a continuous flat surface which not only guides it but protects it from gouging by sharp material. • Equal stress distribution reduces wear and tear on the belt.
30 CHURCH RD, BALLYNURE, BALLYCLARE, CO. ANTRIM BT39 9UF
Tel: 028 9335 2844 Fax: 028 9334 2382
www.irelandsconveyors.com
IRELANDS
Data Sheet
Advanced Conveyor Components
Impact Bars – Green and White Capping White Capping
Green Capping
Typical Value
Typical Value
Grade
1000
Reclaimed 1000
Colour
White
Green
0.94
0.96
Tensile Break (MPa)
22
22
Breaking Strength (MPa)
44
43
Elongation at Break (%)
>350
>350
61
61
-60 to 120C
-60 to 120C
Volume Resistivity (Ohm cm)
>1015
>1015
Surface Resistivity (Ohm)
>1013
>1013
Torsional Stiffness (MPa)
250
300
Melting Point (C)
137
139
Thermal coefficient of linear expansion 23-80C (C-1 1/K)
1.7 – 2.5 x 10-4/K
1.7 – 2.5 x 10-4/K
Thermal Conductivity at 23C (W/C x m)
0.42
0.42
80
80
80 - 100
110 - 120
UHMWPE Property
Specific Gravity
Hardness (Type D) Service temperature (C)
Dimensional stability under heat (C) Abrasion (Sand-Slurry test) %
IBC Rubber cushion compound Tensile Strength (MPa)
15.4
Elongation (%)
600
Modulus 300% (MPa)
4.0
Specific Gravity
1.13
Hardness (IRHD)
61
Tear Strength (N/mm)
56
Additional Requirements: None
30 CHURCH RD, BALLYNURE, BALLYCLARE, CO. ANTRIM BT39 9UF
Tel: 028 9335 2844 Fax: 028 9334 2382
www.irelandsconveyors.com