Model Number

PD320Y-1

产品型号Product Model	PD320Y-1		PD320Y-2
发动机ENGINE
型号Model	康明斯 NTA855-C360 Cummins NTA855-C360
型式Type	四冲程、立式、涡轮增压 Four-stroke, turbocharged vertical
飞轮功率(kW)  Flywheel power (kW)	239
额定转速(r/min) Rated speed (r/min)	2000
缸数－缸径?行程(mm) Number of cylinders-bore?stroke (mm)	6-139.7?152.4
启动方式 Starting method	24V, 11 kW电动机启动Electric starting 24V 11kW
蓄电池 Battery	24V (12V?2)-195AH
空气滤清器Air cleaner	干式、水平式，带空气除尘器 Dry horizontal type with precleaner
传动装置 TRANSMISSION SYSTEM
液力变矩器 Torque converter	3元件、1级、1相 3-element, single-stage, single phase
变速箱 Transmission	行星齿轮、多片离合器式、液压结合强制润滑、前进3档、后退3档 Planetary gear, multiple-disc clutch, hydraulic actuated, forced lubrication by gear pump, 3 forward speeds and 3 reverse speeds.
中央传动 Bevel gear	螺旋伞齿轮，飞溅润滑 Helical bevel gear, Splash lubricated
转向离合器 Steering clutch	湿式多片，弹簧加压，液压操纵 Wet, Multiple disc clutch, Spring loaded, hydraulically actuated
转向制动器 Steering brake	湿式带制动，液压助力操纵，液压联锁 Wet, band brake, operated with hydraulic booster and hydraulic interlocking
最终传动 Final drive	正齿轮，二级减速，飞溅润滑 Spur gear, double reduction, splash lubrication
行走装置 UNDER CARRIAGE
驱动轮 Sprocket	镶块式大链轮 Segmented
支重轮数(每侧) Number of track shoes (each side)	7 (5单，2双)  7 (5 single, 2 double)
张力机构 Track tension	黄油涨紧 Hydraulic adjusted
*驱动轮，支重轮，托轮和引导轮均采用浮动油封Floating seals are used in all track rollers,carrier rollers,sprocket and front idlers
行驶速度 TRAVEL SPEED (km/h)	1速 1st	2速 2nd		3速 3rd
前进 Forward	3.6	6.6		11.5
后退 Reverse	4.4	7.8		13.5
履带 TRACK
型式 Type	密封式、单履齿 Sealed single grouse
节距 (mm) Track pitch (mm)	228.6
宽度 (mm) Track width (mm)	560 (Or 610, 760)
履带板数 (每侧) Number of track shoes (each side)	41
履带接地长度 Length of track on ground (mm)	3150
离地间隙 (mm) Ground clearance (mm)	500
接地压力 (MPa) Ground pressure (Mpa)	≤0.094
履带中心距 (mm) Track gauge (mm)	2140
工作装置液压系统 HYDRAULIC SYSTEM OF WORK EQUIPMENT
工作压力 (MPa) Working pressure (Mpa)	13.7		13.7
额定流量 (L/min) (2000r/min) Rated delivery (L/min) (2000r/min)	335		250
油泵 Pump	齿轮泵 CBZ4200 CBZ4200 gear pump		齿轮泵 CBY4200/K1010-115L gear pump
操作阀 Control valve	手动滑阀式，伺服操纵 Hand-operated plunger servo controlling		液动滑阀式，先导操纵 Hydraulic-operated plunger servo controlling
阀位 Valve position	上升、保持、下降、浮动Raise, Hold, Lower, Float
油缸：缸径?杆径?行程 (mm) Cylinder,Boro?Rod?Stroke (mm)	Φ140?Φ75?1340
工作装置 WORK EQUIPMENT
推土板形式 Blade type	半U形铲 Semi-U blade		角铲 Angle
宽?高 (mm)Width?Height (mm)	4130?1590		4850?1140
最大提升高度 (mm) Max.lift above ground (mm)	1560		1560
最大切土深度 (mm) Max.drop below ground (mm)	560		560
刀刃切削角(°) Pitch adjustment (°)	55±2		55±2
爬坡能力(°) Gradeability (°)	30		30
最大侧倾量(mm) Max.tilt (mm)	1000		1000
外形尺寸(mm) Rippe 长?宽?高  Length?Width?Height (mm)	6880?4130?3640		7280?4850?3640
重量 Weight (kg)	34000		34960