SAMBO Reverse Circulation Drills (RCD)

Overview

Description

SAMBO’s RCD machines are for large bored pile

Technical Specification

Model			SPD150	SPD200		SPD250	SPD300	SPD330	SPD400	SPD500	SPD750
Max. Drilling Diameter		m	1500	2000	2000	2500	3000	3300	4000	5000	7500
Max. Power Swivel Torque		kNm	160	160	200	240	350	360	650	800	1200
Max. Drilling Speed		rpm	11-41	11-41	9-23	11-40	9-20	10-23	8-20	6-20	3.2
Max. Thrust Dorce	Up	kN	990	1110	1110	1400	1840	1840	2700	3600	4240
	Down	kN	600	680	680	820	1130	1130	1500	2000	2350
Stroke of Thrust Cylinders		mm	3500	3500	3500	3500	3500	3500	3600	3600	4100
Max. Passage of Retaining Device		mm	1530	2020	2020	2530	3030	3330	4050	5050	5500
Max. Vertical Load to Retaining Device		kN	800	1000	1000	1000	1000	1200	1500	1500	3000
Passage for Drill Rod Pipe		mm	450	600	600	600	600	600	700	700	1650
Nominal Size of Drill Rod Pipe		NW	200	200/300	200/300	300	300	300	350	350	1200
Line Pull of Aux. Jib Winch		kN	10	10	10	10	10	10	20	20	30
Unit Weight of Drilling Rig		Ton	15	21	21	31	36	39	50	70	145
Unit Weight of Casing Adaptor And Clamp		Ton	3.5	4.2	4.2	5.1	8.1	9	15	25	30
Hydraulic Power Pack	Model		SPP260			SPP535		SPP600		SPP750	SPP875
	Engine Output	HP	260			535		600		750	875
	Max. Oil Flow of Hyd. Pump	L/min	2*201			3*252		2*324+252		3*324+252	3*324+252
	Max. Pressure	bar	300			320		320		320	320
	Oil Tank	Liter	1200			1600		1600		1900	1900
	Fuel Tank	Liter	510			900		900		1100	1100
	Unit Weight	kg	7000			10000		10000		15000	17000

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