wc_td000287gb.fm
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BS 50-2 Technical Data
7 Technical Data
7.1 Rammer
Engine Power Rating
Net power rating per 80/1269/EEC and ISO 3046-1. Actual power output may vary
due to conditions of specific use.
BS 50-2
0620025
0620048
0009413 0009411
0620609
0620610
0009384
0009410
0620733
Operating Weight kg (lb) 56 (124) 57 (126) 58 (129) 59 (130)
Engine model — WM80
Engine speed -
operating
rpm 4400 ± 100
Engine speed - idle rpm 2000 ± 100
Max. rated power @ rated
speed
kW/Hp 1.7 (2.2) @ 4400 rpm
Clutch engagement rpm 2500 ± 100
Spark plug type Champion QL95YC
Electrode gap mm (in.) 0.76 (0.030)
Cylinder head
compression (cold)
bar/cm
3
(psi)
8.0–9.7 (120–140)
Air cleaner type Three stage with cyclonic precleaner
Fuel specification Gasoline-oil mixture
Gasoline/2-cycle oil
mixing ratio
50:1 – 100:1
Gasoline specification Regular unleaded gasoline (minimum 85 octane)
Oil specification, 2-cycle Wacker Neuson 2-cycle or other fully synthetic oil meeting the
NMMA TC-W3, JASO FD, or ISO-L-EGD specification.
A ratio from 50:1 to 100:1 can be used.
Fuel tank capacity L (qt) 3.0 (3.2)
Fuel consumption L (qt)/hr 1.0 (1.1)
Running time hr 2.9
Ramming system
lubrication
oil grade SAE 10W30, service class SJ or higher
Ramming system oil capacity ml (oz.) 710 (24)