OPERATIONAL PERFORMANCE TEST / Standard T4-2-19 PERFORMANCE TEST DESIGNATION ZX270-3 class (Performance Standard) Remarks Reference Page TRAVEL SPEED sec/10 m T4-4-1 Fast Speed 6.6±0.6 Slow Speed (11.0±1.0) TRACK REVOLUTION SPEED sec/3 rev T4-4-2 Fast Speed 32.1±2.0 LC: 34.2±2.0 Slow Speed 32.1±2.0 LC: 34.2±2.0 MISTRACK mm/20 m (With fast and slow travel speed modes) 200 or less T4-4-3 TRAVEL MOTOR LEAKAGE mm/5 min 0 T4-4-4 SWING SPEED sec/3 rev 14.3±1.0 Bucket: empty T4-4-5 SWING FUNCTION DRIFT CHECK mm /180° 1610 or less Bucket: empty T4-4-6 SWING MOTOR LEAKAGE mm/5 min 0 Bucket: loaded T4-4-8 MAXIMUM SWINGABLE SLANT ANGLE deg. 20° or more Bucket:
loaded T4-4-10 SWING BEARING PLAY mm 0.2 to 1.25 Allowable limit: 2.0 to 3.05 T4-4-12 HYDRAULIC CYLINDER CYCLE TIME (Mono Boom) sec 3.11 m arm 1.1 m3 (PCSA heaped) bucket, Bucket: empty T4-4-14 Boom Raise 3.5±0.3 Boom Lower (without HRV) (with HRV) 2.3±0.3 2.5±0.3 HRV: Hose Rupture Valve Arm Roll-In 3.6±0.3 Arm Roll-Out 2.9±0.3 Bucket Roll-In 3.1±0.3 Bucket Roll-Out 2.5±0.3 HYDRAULIC CYLINDER CYCLE TIME (2-Piece Boom) sec 3.11 m arm 1.1 m3 (PCSA heaped) bucket, Bucket: empty T4-4-14 Boom Raise 4.3±0.3 Boom Lower (without HRV) (with HRV) 3.4±0.3 3.7±0.3 HRV:
Hose Rupture Valve Arm Roll-In 3.8±0.3 Arm Roll-Out 2.9±0.3 Bucket Roll-In 3.1±0.3 Bucket Roll-Out 2.5±0.3 Positioning Lower (without HRV) (with HRV) 5.3±0.3 5.7±0.3 HRV: Hose Rupture Valve Positioning Raise 4.0±0.3