T3030A Energy-Storage Spring Brake Chamber : 1) MODEL: CHY T3030A 2) TYPE:30/30 3) STROKE:65mm 4) ADMITTING PORT THREAD:M16×1.5 5) MOUNTING BOLT THREAD:M16×1.5 6) MOUNTING BOLT CENTRE:120.7±0.3 7) PUSH ROD THREAD:M16×1.5 8) PUSH ROD LENGTH:258mm 9) ADMITTING PORT ANGLE:0° 10) CLAMP ANGLE:135°