ROC L6 Feed Beam Profile ROC L6 Drill Rigs Use Aluminum Extruded
Profiles
INTRODUCTION
Aluminium Feed beam BMH8000 for the DTH surface drill rig ROC D50,
D55, D60, D65, F7, F9, L6, L8 and so on.
The part number
3222 3199 93
3222 3199 94
3222 3199 95
3222 3247 00
3222 3207 69
3222 1200 20
3222 3232 88
3222 3133 95
SPECIFICATIONS
1. Material: Aluminum Alloy 7020 ; Heat treatment T6
2. Compliant with: GB/T6892-2006
3. Tolerance: twist degree--- less than 1degree per meter and 5
degrees for whole length;
curvature--- less than 1mm per meter and 5mm for whole length
4. Mechanic: σb≥320MPa, σ0.2≥270MPa, δ5≥8%
5. The surface is free from manufacturing defects, such as nicks,
dings, scratches .
6. Length Option: ranging from 2,100mm to 11,100mm
7. Atlas Feed Beam can be machined as per buyers' demand
8. Net Weight: 67kgs/meter
9. Package : Plywood case for Feed Beam
10. Single package size: Length x Width x Height = 11,700cm X55cm X 55
cm
| Material Option | Aluminum Alloy 7000 Series |
| Heat Treatment | T6 Temperature |
| Standards | GB/T6892-2006 |
| Mechanic | σb≥320MPa, σ0.2≥270MPa, δ5≥8% |
| Feed Beam Surface | Free from manufacturing defects, such as nicks, dings, scratches |
| FB Length Option | Standard 16FT (4876mm)/ Ranging from 2100mm to 7100mm |
| Longitudianl Deviation | 1 mm/meter for longitudinal deviation and less than 5 mm for the
entire length |
