crawler hydraulic Rotary drilling rig SR220C

1 features wide application range,
2 high working efficiency,
3stable performance perfect customer support,

     Rotary drilling rig is widely used in urban high-rise buildings, railways, highways, bridges, airports, ports and other bored pile foundation construction , features wide application range, high working efficiency, stable performance perfect customer support, energy saving and environment-friendly, which now has became the most famous brand in China.

 

GPS Remote Monitoring Realize remote customer support with wireless transmission of data. 3G communication technology greatly increases the transmission speed and transmission capacity. Realize remote recording and fault diagnosis with complex fault diagnosis algorithm. M2M fleet service. GPS, wireless networks, mobile link.

SR220C

	Unit	Parameters
Max. pile diameter	mm	2300
Max. pile depth	m	66
Max. output torque	kN.m	220
Speed of rotation	rpm	7-26
Crowd stroke	mm	5160
Main winch rope diameter	mm	28
Line pull(1st layer)	kN	240
Max. line speed	m/min	70
Auxiliary winch rope diameter	mm	20
Line pull(1st layer)	kN	98
Auxiliary max. line speed	m/min	70
Max. push	kN	180
Max. pull	kN	240

Engine	CAT C9STH	Mitsubishi 6D24-TL
Engine power	kW(HP) 213(285)@1800rpm	kW(HP) 250(337)@2000rpm
Style	4-storke, water-cooled, overhead value type and electronic injection
Intake form	Turbocharged, inter cooling
Fuel	Diesel oil(JIS Type 2)	Diesel oil
Displacement	EU stage III/EPA Tier 3	EU stage III/EPA Tier 3
NO. of cylinder-bore × stroke	6-112mm×149mm  6-4.4×5.9 in	6-130mm×150mm  6-5.1×5.9 in
Emission Regulation	8.8L	11.945L
Compression ratio	16:1	17.5:1
Rated power	213kW@1800rpm    285hp@1800rpm	250kW@2000rpm    337hp@1800rpm
Max. output torque	1557N.m@1400rpm   1149lbf.ft@1400rpm	1275N.m@1200rpm   918lbf.ft@1200rpm

 

Chassis		CAT336D	SY460R
Length of chassis	mm	7135	7035
Operating width	mm	4300	4490
Crawler width	mm	800	800
Swing radius (foreside/backside)	mm	5060/4365	5060/4265
Transport width	mm	3000	3190
Transport height	mm	3400	3520
Traction force	kN	510	510
Total weight (with standard Kelly bar)	ton	70	71