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ERF 411
Page 44
Page 49
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ONE of Europe's last remaining independent commercial vehicle builders, ERF, has two vehicles on its stand. One is a 6 x 4 double drive, the other a 6 x 2 twin-steer CP series tractive unit. Both are plated for UK operation at 38 tonnes GCW.
The 6 x 4 unit has a 4m outer axle spread and has the ERE' SP3 sleeper cab. This is built of compressionmoulded GRP panels on :I steel sub-frame, and can be tilted to 60 degrees.
A Cummins E351) turbocharged engine. provides the power. developing 246kW (33ohp) at 1,90Orpm, and retro-type exhaust brake is fitted as stailkiard.
A Fuller RTX 11M9A nine-speed overdrive gearbox drives through to ROCkWeil SRHI) rear axle with 4.11:1 ratio kViliCh IS complete with cross locks and a Jiff lock.
I Thal-line braking incorporates a load sensing valve and air dryer. Secondary spring brake chambers operate on the front and rear tractor wheels and via the auxiliary line to the trailer.
Taper leaf springs arc used tor frontaxle suspension and a I lendrickson PTA 380 bogie with alloy beam at the rear. The second 6 x 2 tractor has j standard SP3/2 day cab.