Model No.:Zqops002
Product Origin:China
Brand Name:
Price Terms:FOB Qingdao
Payment Terms:T/T, L/C
Certification:ISO9001, GJB9001
Description:Features: 1) Special long guide cover design makes the tipping more stable 2) Special sealing structure, which combines with high pressure Y seal and low pressure O seal, prevents oil from leaking when on bad conditions 3) Special soft guide and hardness support structure can prevent the hydraulic cylinder stage from coming out 4) Hardness seamless steel tube, high working accuracy, small move clearance, good ability of anti-bucking 5) Thickness steel tube design, soft strike power and smoothly moves when stage up, light body 6) All stages are chrome plated to avoid rusting and wearing, and extend the working life Technical parameters: 1) Parameter: HGNY-E198 (220)X934-1, HGNY-E220X1034-1 2) Cylinder diameter: &Phi198 (220)mm, &Phi198mm 3) Rated pressure: 20MPa, 20MPa 4) Stroke: 750mm, 875mm 5) Mounting center distance: 1,375mm, 1,275mm 6) Min. start up pressure: 0.3MPa, 0.3MPa 7) Inner leaking: <180ml/min, <180ml/min 8) Other condition: reference by QC/T460-1999 9) Type: 4TG-F153 x 4,800W, 4TG-F153 (175) x 4,800W 10) Max. pressure: 20Pa, 20Pa 11) Body length: 5-6.5m, 6.5-7.6m 12) Lifting ability: 30-70T, 40-70 (50-80)T 13) Rear overhung: 400-1,100mm, 400-1,100mm 14) Lifting angle: 47-55°, 47-55° 15) Cylinder volume: 60L, 70 (90)L