SM-14

Tie-Back / Micro-Pile

Soilmec SM-14 is a multipurpose drilling rig. Its modular design is engineered for the execution of:
Micropiles, Tie-backs, Jet-grouting, Drain, Water wells.

The rig is fitted with proportional, hydraulic servo-assisted controls that make the operations smooth. Featured with Load Sensing System, it has lower running costs and a reduced wear and tear on components.

SM-14 may be further tailored with a wide range of optional items such as:

Jet-grouting kit for mono, bi or three fluids treatment for ø 114 mm rods (ø 127 mm with special kit)
Kinematic motion 90° mast articulation for tie-back and anchoring drilling (twin cylinders)
Mast rotation by gearmotor for ± 180°
Service crane for handling of drilling rods and for rods & casing
Designed for working with carousel
Special mast stroke: 1500 - 1800 - 2100 - 3000 - 7000 mm
Radio operated remote control
Rod carousel 10x114 mm
Double rotary head
Grout pumps
Mud pump

Key Specifications

Operating Weight (approximate)	31,526 lbs	14,300 kg
Max Torque	10,031 ft-lbs	1,360 daNm
Clamp Range	2 - 16 in	50 - 415 mm

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Overview

Hoist & Feed System	Cylinder	Motoreducer
Feed Stroke	157.5 in (4,000 mm)	171.3 - 275.6 in (4,350 - 7,000 mm)
Rod Length Type (c/w one rotary head)	9.8 ft (3 m)	9.8 / 19.7 ft (3 / 6 m)
Maximum Hoist Pull/Feed Force	20,008 / 10,116 lbf (89 / 45 kN)	16,186 / 16,186 lbf (72 / 72 kN)
Maximum Speed (fast/low operation)	92 / 20 ft/min (28 / 6 m/min)	95 / 16 ft/min (29 / 5 m/min)

Rotary Head Range	HT 1200V	HT 1400V
Gear Box Type	Variable	Variable
Maximum Torque	8,924 lbf*ft (1,210 daNm)	10,031 lbf*ft (1,360 daNm)
Maximum Rotation	277 rpm	229 rpm
Hollow Shaft	4.5 in (114 mm)	4.5 in (114 mm)
Inner Passage	4.9 in (124 mm)	4.9 in (124 mm)
Maximum Tools Power	94 hp (70 kW)	87 hp (65 kW)

Undercarriage
Track Shoe Width	15.7 in	400 mm
Wheel Base (centre idler to centre sprocket)	97.7 in	2,481 mm
Overall Length	121.2 in	3,080 mm
Overall Width (not extendable crawler)	90.6 in	2,300 mm
Travelling Speed	1.68 mph	2,70 km/h
Max Climbing Capacity (Gradeability)	60 % (30˚)	60 % (30˚)
Traction Force	27,651 lbf	123 kN
Average Ground Pressure	10.2 psi	0,070 Mpa
Ground Stabilizers	n? 2 fixed on rear	n? 2 fixed on rear

Engine
Diesel Engine
Emmision Certification	CUMMINS QSB 4.5	CUMMINS QSB 4.5
Aspiration	Stage IIIA Tier 3 and Stage IIIB - Tier 4i	Stage IIIA Tier 3 and Stage IIIB - Tier 4i
Power Rating	turbocharged and charge air cooled	turbocharged and charge air cooled
Fuel Tank Capacity	159 hp @ 2,200 rpm	119 kW @ 2,200 rpm
Sound Power Level and Sound Pressure Level	53 US gal	200 l
Electrical Motor (Optional)	SIEMENS 4 poles 50hz 380 / 660 V	SIEMENS 4 poles 50hz 380 / 660 V
Power Rating	121 HP @ 1,485 rpm	90 kW @ 1,485 rpm

Clamp & hydraulic joint breaker
Nominal Size	2.0 - 16.3 in	50 - 415 mm
Maximum Clamping Force	59,798 lbf	266 kN
Maximum Breaking Torque	37,321 lbf*ft	5,060 kN
Pull-up Extractor Clamp Force/Stroke	22,481 lbf / 3.9 in	100 kN / 400 mm

Transport Configuration
Transport Width	91 in	2,300 mm
Transport Height	107 in	2,716 mm
Transport Length stroke 4000 / stroke 7000	400.2/423.6 in	10,165/10,759 mm
Transport Weight stroke 4000 / stroke 7000	31,526/32,187 lb	14,300/14,600 kg

Key Specs

Operating Weight (approximate)	31,526 lbs	14,300 kg
Max Torque	10,031 ft-lbs	1,360 daNm
Clamp Range	2 - 16 in	50 - 415 mm