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SDLG · Excavator

SDLG ER680H

Excavator · 31 published specs · new

An 8-tonne-class machine: 8,700 kg (19,180 lbs), a Yanmar 4TN98C at 46.2 kW (62 hp), digging to 4,135 mm (13’6.8"). Arm force 40 kN, bucket force 63 kN. A size conventionally worked on trenching and lot work.

Not in the Surrey yard. This is a new machine from SDLG’s North American line-up, ordered in. We quote it, we service it, and we carry the parts — ask us what one costs and what bringing it here involves.

Specs from SDLG’s North American catalogue, read at source on 2026-07-15.

The data plate

Specifications

SDLG’s published figures for North America, reproduced as they publish them — including their own unit conversions. Confirmed with the factory before any order.

SDLG ER680H
Working figures
Max. vertical wall digging depth, mm (ft in)
3650(11‘11.7‘’)
Max. digging depth (horizontal 8ft), mm (ft in)
3735(12‘3‘’)
Max. digging depth, mm (ft in)
4135(13‘6.8‘’)
Max. dumping height, mm (ft in)
4785(15‘8.4‘’)
Max. digging reach on ground, mm (ft in)
6775(22‘2.7‘’)
Max. digging reach, mm (ft in)
6960(22‘20‘’)
Bucket capacity, m³ (yd³)
0.28(0.37)
Ground pressure, kPa (psi)
38.5(5.6)
Max. digging force of arm, kN (lbf)
40(8992)
Max. digging force of bucket, kN (lbf)
63(14163)
Main relief set pressure, bar (psi)
260(3770)
Engine & drivetrain
Fuel tank, L (gal)
115(30.4)
Engine Model
Yanmar 4TN98C
Displacement, ml (in³)
3319(202.5)
Rated engine speed, rpm
2200
Rated power, kw (hp)
46.2(62)
Dimensions & weight
Overall shipping size, mm (ft in)
6430(21‘1.15‘’)*2240(7‘4.2‘’)*2550(8‘4.4‘’)
Track width, mm (ft in)
450(1.5.7‘’)
Undercarriage length, mm (ft in)
2572(8‘5.3‘’)
Min. front swing radius, mm (ft in)
2595(8‘6.2‘’)
Tail swing radius, mm (ft in)
1510(4‘11.45‘’)
Max. cutting height, mm (ft in)
6805(22‘3.9‘’)
Arm length, mm (ft in)
1750(5‘8.9‘’)
Boom length, mm (ft in)
3500(11‘5.8‘’)
Blade (width*height), mm (in)
2240(7’4.2‘’)*412(16.2‘’)
Operating weight, kg (lbs)
8700(19180.19)
Other
Swing speed, r/min
10
Gradeability, °
30
Travel high speed, km/h (mi/h)
5.4(3.4)
Travel low speed, km/h (mi/h)
2.9(1.8)
Pump capacity, L/min (gal/min)
160(42.3)