Technical specifications: Motor power 0.75kw/0.55kw/1.1kw Power supply 220V/400V/110V Max.wheel diameter 41"(1040mm) Max.wheel width 14"(355mm) Outside clamping 10"-19" Inside clamping 12"-22" Air supply 8bar/116psi Bead breaker force 2500kg/5512lb Noise level£¼75dB Package size 960x760x880MM Weight 195/171kg Business terms: FOB Shanghai Lead time: 45-60 days. Payment terms: T/T(30% deposit in advance, balance before loading); L/C Guarantee: 1 year Certificate: ISO9001, CE Place of Origin: China http://www.apoautomotive.com/APO-302-Product-name-Semi-automatic-side-swing-arm-133.html