Products Details: · Body: Aluminum alloy, size: 180x40x63mm, 0.92kg； · Arm: 250x6mm fixed arm, 220-305mm flexible arm, 0.42 kg； · Force 3, installation size: 19 x 165 mm, suitable for 40~65kg doors with door width ≤950 mm, opening up to 180º； · Using life: 500,000 cycles； · Locking angle ≤ 15 degrees, neutral running angle ≤ 15 degrees, opening torque ≤ 47 N.m, closing torque: 18-26 N.m, efficiency ≥ 55%； · 2 speed control valves: when closing the door, the door closer should accelerate within the last 15 degrees and the speed can be adjusted； · Included: Needle bearings, HV32 fire retardant hydraulic oil, heat treated steel 45# piston and gear shaft, 60Si2MnA steel spring, nitrile rubber O-ring, screws and nuts； · Warranty: 3 years.
