Mitsubishi Electric SG70
Image: mcmachinery.com, Mitsubishi Electric
Key Specifications
X Travel
Y Travel
Z Travel
Table Size
max electrode weight
working tank method
How much does the Mitsubishi Electric SG70 cost?
Price estimate
We do not have a price for the Mitsubishi Electric SG70 that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.
Overview
The Mitsubishi Electric SG70 is a large sinker EDM with 1000 mm of X travel, 700 mm of Y and 500 mm of Z. Its 1300 x 950 mm table takes 3000 kg and the head carries electrodes up to 200 kg, so it is sized for big mold and die blocks that smaller sinkers cannot hold.
The tank and the workpiece limit are close to each other. The automatic elevation working tank measures 1500 x 1100 x 550 mm inside, and the maximum workpiece is 1450 x 1050 x 450 mm, so a full-size block nearly fills the tank in width and depth. Fluid level adjusts over 75-500 mm from the top of the table. Seven T-slots, listed as 14-125mm pitch, run across the table for clamping.
Against the EA28V Advance, a smaller sinker from the same maker, the difference is plain: that model has 650 mm (25.6 in) of X travel, a 2000 kg (4409 lb) table load and a 5400 kg (11905 lb) system weight. The SG70 is longer on every axis, and its table carries half as much again.
Installation needs planning. Total system weight is 8500 kg and the machine measures 2750 x 3435 x 3030 mm in width, depth and height. Mitsubishi Electric also gives a delivery size without ATC of 2250 x 3030 mm, width by height, which shows that the height does not come down for transport. The table top is 1000 mm above the floor, so loading is a crane job. The dielectric tank holds 1100 L and the initial fluid supply is 1300 L, cleaned by four paper filters and cooled by a unit cooler.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 1000 mm |
| Y-Axis Travel | 700 mm |
| Z-Axis Travel | 500 mm |
| Max Electrode Weight | 200 kg |
| Working Tank Method | Automatic elevation working tank |
| Working Tank Inner Dimensions | 1500 x 1100 x 550 mm, W x D x H |
| Fluid Level Adjustment Range | 75-500 mm, from top of table |
| Table Size | 1300 x 950 mm |
| Max Workpiece Dimensions | 1450 x 1050 x 450 mm, W x D x H |
| Floor to Table Top Distance | 1000 mm |
| Max Table Load | 3000 kg |
| T Slot | 7 slots at 14-125mm pitch |
| Machine Weight | 8500 kg, total system weight |
| Dielectric Tank Capacity | 1100 L |
| Initial Dielectric Fluid Supply Amount | 1300 L |
| Filtering System | Paper filter x 4 |
| Dielectric Fluid Chiller Unit | Unit cooler |
| Machine Dimensions | 2750 x 3435 x 3030 mm, W x D x H |
| Delivery Machine Size Without ATC | 2250 x 3030 mm, W x H |
Specifications sourced from mitsubishielectric.com — verified 2026-10-03
Strengths & Limitations
Strengths
- Travels of 1000 x 700 x 500 mm with a 1300 x 950 mm table
- Table load of 3000 kg, against 2000 kg (4409 lb) on the EA28V Advance
- Maximum workpiece of 1450 x 1050 x 450 mm inside a 1500 x 1100 x 550 mm automatic elevation working tank
- Fluid level adjustable over 75-500 mm from the top of the table
- Seven T-slots across the table, listed as 14-125mm pitch
Limitations
- At 3030 mm high, including in the delivery size without ATC, it needs a tall door and high headroom
- The initial dielectric fluid supply is 1300 L, a large volume to buy, store and maintain
- Maximum electrode weight is 200 kg, the same as the smaller EA28V Advance at 200 kg (441 lb)
- The table for this model lists no power supply, peak current or control, so those have to be confirmed on the quotation
Best For
Frequently Asked Questions
01
The maximum workpiece is 1450 x 1050 x 450 mm in width, depth and height, at up to 3000 kg. The table is 1300 x 950 mm and the working tank is 1500 x 1100 x 550 mm inside, so the largest block overhangs the table and comes close to the tank walls.
02
The EA28V Advance has 650 x 450 x 350 mm travels, an 850 x 600 mm (33.5 x 23.6 in) table, a 2000 kg (4409 lb) table load and a 5400 kg (11905 lb) total system weight. The SG70 has 1000 x 700 x 500 mm travels, a 1300 x 950 mm table, a 3000 kg table load and weighs 8500 kg.
03
Machine dimensions are 2750 x 3435 x 3030 mm in width, depth and height, and total system weight is 8500 kg. The delivery machine size without ATC is 2250 x 3030 mm, width by height, so the route into the building must clear 3030 mm.
04
The dielectric tank capacity is 1100 L and the initial dielectric fluid supply amount is 1300 L. The filtering system is four paper filters, and a unit cooler serves as the dielectric fluid chiller.
05
The distance from the floor to the table top is 1000 mm. The 1300 x 950 mm table has seven T-slots, listed as 14-125mm pitch. With blocks of up to 3000 kg allowed, plan on overhead lifting for loading.
