The Black Splitter hydraulic wood splitter model S2 630 is designed to fit all models of excavators up to 12,000+/- lb. The unique rotating threaded cone provides extremely efficient wood-splitting power for large logs and stumps. This model is made for various timber types including hard, soft, straight, twisted, stumps and roots. It comes with a two piece Chromium steel cone with replaceable tip. The double helical thread design has a thread pitch of 24 mm for rapid penetration into the hardest of timber. S2 630 Specs: Weight: 280 lb Excavators: 1.5 – 5 MT / Cone: Chromium-steel 200 mm dia. double helical thread 24 mm thread pitch 2 pieces / Hydraulic Motor: 800 with max. 1825 fl-lb / Motor Shaft: 90 to 100 mm dia. bearing-mounted and sealed.