MI300T – Spot Welder
MI300T – Spot Welder
Three-Phase Spot Welder
Chief’s MI300T high performance spot welder is the ideal solution for all high-strength steel body repairs. Its new clamp design allows for automatic retraction of the electrodes for quick access to welding areas while water lines automatically connect when changing arms, reducing setup time.
Description
- 5.7” LCD screen
- 80 mm of automatic opening capacity (20 mm at rest)
- Automatic adjustment of pressure between electrodes • Spot count feature to determine the caps lifetime
- Water-cooled power cables, electrodes, and caps
Intelligent Welding
- Auto mode
- Automatically recognizes steel type, sheet-metal thickness
- Allows welding without entering any parameters into the machine
- Cuts welding time in half
- Multiple programs available: Normal, Manual, Multi, Auto, Manufacturer and Energy
- Tracking saves the characteristics of each welding spot to the SD card
G1 Arm
- Extends 47” out and up to 100” up from the power source to expand work areas
- Foldable to optimize space
- Heigh-adaptive
- Includes motorized and adjustable overhanging arm with pulley
- Rotates up to 30°
Available power supply:
- MI300T #CEL069176 - 208V-240V / 40 amp fuse - 3 phase power
- MI300T #CEL071223 - 480V / 20 amp fuse - 3 phase power
Multifunction gun - single-point, swaging, studs, bolts, washers • Easy arm rotation - access hard to reach areas
- Automatic cooling connection
- Handle, lever, and reversible clamp support (right or left)
- Lockable Gyroscope - ball bearing, integrated into the clamp body
- Remote-controlled clamp controls the opening and welding adjustments
Specifications
Fuse:
- 40 A slow blowing for 208V
- 20 A for 480V
Electrode Force:
- 550 daN with 8 bars
- (1236 lbf with 116 PSI)
Dimensions H/W/D:
- 36.4” / 25.6” / 31.5”
- (92.5x65x80cm)
Cable Length:
- Input mains cable: 26’ (8m)
- Weld cable: 20’ (6m)
- Cooling Liquid Capacity: 8 gallons (30 liters)
- Ambient Temperature: 41 ̊ to 113 ̊F (5 ̊ to 45 ̊C)
- Protective System: IP 21
- Weight w/o Accessories: Approx. 220 lbs. (100 kg)
- Pliers Weight: 23.1 lbs. (10.5 kg)
- Power Supply: 208-240V or 480V
- Frequency: 50/60 Hz
- Supply Power: 14 kVA (80 kVA max)
- Nominal Power by 50% ED: 20kVA
- Welding Current Max: 14,500 A DC (at 230V)
More Information & Resources
Parts/Accessories:
MI300T Standard Equipment:
- Arm support
- Cap remover
- Consumables box
- G1 arm
- Inertia hammer
- MI300i unit
- Monopoint electrode
Optional Arms:
- G1: CEL 022768
- G2: CEL 022775; CEL 022898
- G3: CEL 022782; CEL 022898
- G4: CEL 022799; CEL 022898
- G5: CEL 022805
- G6: CEL 022812
- G8: CEL 022836
Additional Documents: Brochure
