Ibration - Jacobsen ZB Series Safety, Operation And Maintenance Manual

12.5 VIBRATION _________________________________________________________
The machine was tested for hand and arm vibration levels. The operator was in the normal position to drive the
vehicle, with two hands on the steering mechanism. The engine was in operation and the cutting device was in
rotation. No drive was engaged.
The Machinery Safety Directive 2006/42/EC
By compliance to:
The Lawnmower Standard BS EN ISO5395-3:2013
Referenced to Hand/Arm: BS EN ISO20643:2008
Information Supplied for Physical Agents Directive 2002/44/EC
By reference to:
Hand/Arm Standards: BS EN ISO 5349-1 (2001)
BS EN ISO 5349-2 (2002)
Hand / Arm Acceleration
Hand / Arm Acceleration
Whole-body vibration measurement was carried out with the machine traveling in a straight line at a speed close
to 6 km/h on a flat horizontal level surface. The height of cut was set at the lowest position and the cutting means
engaged.
Each reading shall be obtained from a signal time suitable f
The Machinery Safety Directive 2006/42/EC
By compliance to:
Whole Body EN1032:2003
Information Supplied for Physical Agents Directive 2002/44/EC
By reference to:
Whole Body Standards BS EN ISO 2631-1 (1997)
Whole Body Acceleration
Whole Body Acceleration
HM600
Level
HM600
Level
HM600
Level
HM600
Level
SPECIFICATIONS 12
Series ZA with ROPS
Maximum Accelerations m/s²
0.26 ± 0.40
Series DB with Cab
Maximum Accelerations m/s²
0.26 ± 0.40
Series ZA with ROPS
Max. Weighted Acceleration m/s²
0.45 ± 1.57
Series DB with Cab
Max. Weighted Acceleration m/s²
0.45 ± 1.57
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