حفارة مستعملة VOLVO300

Tonnage (tons) 30
Machine operating weight (kg) 30040
Bucket capacity (m) 1.4
Boom length (mm) 6200
Arm length (mm) 2550
أداء
Slewing speed (rpm) 10.7
Slewing torque (Nm) 110.9
Travel speed (km/h) 3.4/5.4
Bucket digging force (kN) 186
Arm digging force (kN) 161
Maximum traction force (kN) 247
نظام التشغيل
Engine model D7E
Rated power (kw/rpm) 170/1800
Maximum torque (N.m) 1080/1350
Displacement (L) 7.1
عدد الاسطوانات (قطع) 6
Bore × stroke (mm) 108 × 130
النظام الهيدروليكي
Maximum flow of main pump (I/min) 2×263
Pilot pump flow (L/min) 3.9
Working hydraulic circuit (Mpa) 33.3/36.3
Travel hydraulic circuit (Mpa) 36.3
Swing hydraulic circuit (Mpa) 27.9
Boom cylinder - number × cylinder diameter × stroke (mm) 2×140x1480Arm cylinder - number × cylinder diameter × stroke (mm) 1×150x1745Bucket cylinder - number × cylinder diameter × stroke (mm) 1×140x1140
طاقة إنتاج النفط
Fuel tank (L) 470
Hydraulic oil tank (L) 195
Hydraulic system (L) 400
Engine oil change amount (L) 32
Coolant (L) 41
أبعاد الجسم الرئيسية
Total length for transportation (mm) 10640
Total width for transportation (mm) 3190
Total height of cab (mm) 3090
Carriage width (mm) 2890
Track ground length (mm) 4015
Total track length (mm) 4870
عرض حذاء المسار (مم) 600
Track gauge (mm) 2590
Minimum ground clearance (mm) 480
Counterweight ground clearance (mm) 1135
نطاق التشغيل
Maximum digging radius (mm) 10190
Maximum digging radius of parking surface (mm) 9980
Maximum digging depth (mm) 6850
Maximum digging height (mm) 9660
Maximum unloading height (mm) 6670
Maximum vertical digging depth (mm) 5730