Road Roller manufacturer from China UK LEEFEE GROUP CO., LIMITED

Place of Origin:

, China (Mainland)


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Product Detail

Road Roller (YZ18, YZ20)

YZ20 and YZ18 type total-hydraulic vibratory road rollers' brief introduction

YZ20 and YZ18 type road rollers are our's independently designed and developed superheavy total-hydraulic vibratory rollers on its comparative absorption of advanced technical properties of domestic and foreign rollers. The machines have such advantages as strong exciting force, high static line pressure, double frequency and peak-to-peak amplitude, full-driving, and high reliability, etc. They can widely apply to compacting work of such all kinds of engineering construction as road, railway, airport, harbour, water conservancy building site, etc. With best compacting effect on pavement layers of various characters and various thickness.

Parameters		YZ20	YZ18	Parameters	YZ20	YZ18
Working weight (ton)		20.3	18.8	Climbing ability in theory (%)	42	50
Static line pressure (N/cm)		610	580	Steering angle	±35°	±35°
Amplitude (mm)	High	1.9	1.9	Vibration diameter(mm)	1600
Amplitude (mm)	Low	0.95	0.95	Vibratory wheel width (mm)	2170
Vibration frequency (Hz)	High	29	29	Diesel engine model	BF3M1013
Vibration frequency (Hz)	Low	35	35	Diesel engine power(kW)	133KW
Exciting force (kN)	High	380	380	General length(mm)	6080
Exciting force (kN)	Low	260	260	General width(mm)	2350

Working weight (kg)		12500	Turning diameter(mm)	Inside Outside	8190
Front wheel distributed weight (kg)		6200			12460
Rear wheel distributed weight (kg)		6300	Climbing ability (%)		40
Static line pressure (N/cm)		290/295	Steering angle		±34°
Vehicle frame form			Vibratory wheel diameter(mm)		1350
Crab walking distance(mm)		±170	Vibratory wheel width (mm)		2135
Water tank volume (L)		480/430	Vibratory wheel rim thickness(mm)		20
Fuel tank volume (L)		215	Vibratory wheel horizontal oscillating angle		±8°
Hydraulic oil tank volume (L)		107	Sprinkling form		pressure
Amplitude(mm)	During high amplitude	0.75	Wheel base (mm)		3480
	During low amplitude	0.37	General length(mm)		5370
Vibration frequency(Hz)	During high amplitude	40	General width(mm)		2326
	During low amplitude	50	General height (mm)		3160
Exciting force (kN)	During high amplitude	≥105	Min.clearance from the ground(mm)		400
	During low amplitude	≥78.5	Diesel engine model		BF4M1013
Walking speed (Km/h)	First speed(km/h)	0-7	Diesel engine power(kW)		88
	Second speed(km/h)	0-13.5	Diesel engine rotating speed (r/min)		2300