STDJ-4A Enclosed Automatic Compactor (middle one blow)
Specification
1. Rammer: Circular faced, 50 mm dia, adjustable
to 2.5 kg and 4.5 kg weight.
2. Drop: Adjustable to 300 mm and 450 mm
3. Motor:370W, 1400 r/min.
Features: Enclosed type, good sound-proofing, Microcomputer control, ABS plastic vertical control
cabinet. Pre-set blow pattern ensures even compaction; base plate can automatically pull and push, one blow in the center
