112ft Telescopic Boom Lift
112ft Telescopic Boom Lift suppliers

112ft Telescopic Boom Lift

ST340N STJ340N 112ft 34m self‑propelled diesel telescopic boom lift, 360° continuous slewing,250kg load capacity, for building renovation, venue installation and industrial maintenance.

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Product Introduction

This 34m diesel telescopic boom lift, model ST340N / STJ340N, is a self-propelled MEWP engineered for high elevation tasks. It delivers a maximum working height of 34 meters and runs on a Cummins B3.9 diesel engine rated at 59kW. Built with a telescopic straight boom assembly, it supports boom luffing ranging from -12° to 70°, alongside unrestricted 360° continuous turret rotation. The machine has a 250kg rated load capacity, and its work platform can swivel left and right through 90 degrees. Equipped with 12.00-20 tires and 25% gradeability, this unit is well-suited for on-site jobs including shipyard servicing, building facade refurbishment, large stadium projects and factory high-altitude maintenance work.

Core Advantages

1.Stable Power Output For Long-Shift Jobs Fitted with Cummins B3.9 diesel product-1066-1066 engine, this boom lift delivers consistent power output under continuous heavy workload. The large-volume 230L fuel tank extends working cycles, lowering downtime caused by frequent refuelling on-site.

2.Multi-Angle Access For Complicated Working Points Boom luffing covers -12° to 70°, paired with unrestricted 360° turret rotation. The work platform supports left-right 90-degree swing, helping operators reach hard-to-access positions without repositioning the whole machine frequently.

3.Strong Terrain Compatibility For Construction Sites 25% gradeability, heavy-load off-road tyres and 290 mm ground clearance enable travel over gravel, uneven and undulating ground. Optimized reinforced chassis structure keeps stability under full lifting status.

4.Flexible Configuration Selection ST340N compact layout suits job sites with limited space and convenient for road transportation. STJ340N adopts an extended chassis design to boost overall stability for high-height heavy-duty tasks. Both models keep identical core performance parameters.

Full Specification

Model No.		ST340N	STJ340N
Working Height		34m	34m
Dimensions	Length(mm)	12600	13500
	Width(mm)	2600(3500)	2600(3500)
	Height(mm)	2920	2920
	Wheelbase(mm)	3600	3600
	Ground Clearance(mm)	290	290
	Total Weight(kg)	20700	21200
Main Boom	Luffing Angle	-12-70°	-12-70°
Main Boom	Slewing Angle	360° continuous	360° continuous
Travel Performance	Travel Speed	2-4km/h	2-4km/h
	Working Speed	1km/h	1km/h
	Gradeability	25%	25%
	Tire Size	12.00-20	12.00-20
Work Platform	Rated Load Capacity	250	250
	Max Platform Height	32.3m	32.3m
	Rotation Angle	L/R90°	L/R90°
	Dimensions (LxWxH)	1500x800x1000	1500x800x1000
Engine	Brand	CumminsB3.9	CumminsB3.9
	Max Power	59kw/2500r	59kw/2500r
	Fuel Tank Capacity	230L	230L