SteelMax Li'l Runner, Operator'S Manual

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SM-WC-
LR Li’l Runner (HS)
Li’l Runner (HS) Operator’s Manual
3
1. GENERAL INFORMATION
1.1. Application
The Li’l Runner (HS) is a welding carriage designed to make continuous butt and fillet
welds. Allows MIG/MAG torches and is clamped with permanent magnets.
Accessories allow using torches with a larger diameter and using two torches at
the same time. They also allow the carriage to move along outside edges, lap joints
and templates, walls that are low or have holes, and on ceilings, pipes, and tanks.
Using an optional flexible trackway set allows the carriage to move on a flexible
rail. You can clamp the rail to the surface by using magnetic units or by using vacu-
um units and a vacuum track system.
1.2. Technical data
Li’l Runner Li’l Runner HS
Voltage
1~ 115
–230 V, 50–60 Hz
1~ 42 V, 50
–60 Hz (60 V DC)
1~ 115
–230 V, 50–60 Hz
1~ 42 V, 50
–60 Hz (60 V DC)
Power 20 W 20 W
Welding position
(according to EN ISO
6947 and
AWS/ASME)
Horizontal
PA/1F/1G
PB/2F
PC/2G
PD/4F
PE/4G
PA/1F/1G
PB/2F
PC/2G
PD/4F
PE/4G
Vertical PF/3G N/A
Minimum path curve radius 1000 mm (3.5 ft) 1000 mm (3.5 ft)
Torch type MIG/MAG MIG/MAG
Torch diameter 16
–22 mm (0.63–0.87″)
16
–22 mm (0.63–0.87″)
Maximum torch reach
70 mm (2.76″) 70 mm (2.76″)
Maximum allowed
cable weight
Horizontal work 8 kg (18 lbs) 8 kg (18 lbs)
Vertical work 6 kg (13 lbs) N/A
Minimum workpiece thickness
4 mm (0.16″) 4 mm (0.16″)
Ground clearance
4 mm (0.16″) 4 mm (0.16″)
Horizontal pulling force 150 N (33 lbs) 150 N (33 lbs)
Vertical pulling force 100 N (22 lbs) N/A
Cross slide adjustment range
0
–35 mm (0–1.38″)
up-down, left-right
0
–35 mm (0–1.38″)
up-down, left-right
Guide arm adjustment range 0
–100 mm (0–3.93″)
0
–100 mm (0–3.93″)
Horizontal speed
0
–110 cm/min
(0
–43.3 in/min)
5
–220 cm/min
(1.5
–86.6 in/min)
Vertical speed
0
–100 cm/min
(0
–39.4 in/min)
N/A
Weight 8 kg (18 lbs) 8 kg (18 lbs)