手扶拖拉机型号 
Model of Power Tiller

单位 
Unit

DF-18L

DF-20L

结构重量 
Structure weight

无旋耕机Without rotavator

kg

488

503

含旋耕机With rotavator

498

513

使用重量（包括旋耕机） 
Working weight (with rotavator)

kg

533

548

犁刀轴转速 
Turning speed of rototilling shaft

rpm

188/300

外形尺寸（毫米）（长x宽x高） 
Overall dimensions (LxWxH)

mm

2680 x 1030 x 1250

犁刀数 Number of blades

PCS

24

旋耕耕幅 Rototilling width

mm

800/900

手扶拖拉机型式 
Type of tractor

单轴，驱动牵引兼用型 
Single axle, dual-purpose for both traction & drive

行使速度 
Travelling speed

前进 Forword

Km/h

1.4,2.5,4.1,5.3,9.4,15.3

后退 Reverse

1.1, 3.8

轮胎规格 Type size

 

6.00-12

轮距 Wheel track

mm

800, 740, 640, 580(normally use 800)

最小离地间隙 Min. ground clearance

mm

185

最小转弯半径 Min. turning radius

m

0.9（不带旋耕机状态 with no rotavator）

发动机型号 Model of engine

 

ZS1105N

ZS1110N

发动机形式 Type of engine

 

卧式、四冲程 Horizontal 4-stroke

缸径x冲程 Bore x stroke

mm

105×115

110×115

活塞总排量 Total displacement

L

0.9959

1.0931

压缩比 Compression ratio

 

17：1

转速 Turing speed of crankshaft

rpm

2200

1小时功率 1-hour rated output

KW/hphp

13.34/18.15

14.7/20

12小时功率 12-hour rated output

KW/hp

12.13/16.5

13.23/18

燃油消耗率 Specific fuel consumption

g/kw.h

≤246.2

≤244.8

机油消耗率 Specific lube oil consumption

g/kw.h

≤2.00

≤1.47

冷却方式 Cooling mode

 

Condenser (Radiator)

主要配套农机具（选购） 
Main farm implements (optional)

 

100-640型防滑轮 Anti-skid steel wheel Model 100-640
1LS-220型双铧犁 Double-furrow plough Model 1LS-220
1LS-220Y型圆盘犁 Disk plough Model 1LS-220Y
1LYQ-320型驱动圆盘犁 Power driven disk plough Model 1LYQ-320
8Y-80型喷灌机 Sprinkler Model 8Y-80
4GL-130型割晒机 Swather/reaper Model 4GL-130
7C-1.5型拖车(标准型) Trailer 7C-1.5 (Standard)
7C-1.5BH型拖车(液压自卸型) Trailer 7C-1.5BH (Hydraulic dumping)