
Volvo EC290 Single-Shank Excavator Ripper
Machine-specific mechanical ripper with a replaceable tooth for Volvo EC290 ground opening.
Excavator Single-Shank Rippers
JSR10 is the JISAN series configuration for 23–30 tonne excavators. The model table gives 620 kg weight, 520 mm pin-centre distance, 740 mm width, 1, 380 mm height and 90 mm plate thickness. It is a mechanical single-shank attachment for penetrating compacted or weathered ground before bucket loading.
| Model / part number | JISAN JSR10 |
|---|---|
| Series model | JSR10 |
| Carrier range | 23–30 t |
| Weight | 620 kg |
| Pin centres | 520 mm |
| Width | 740 mm |
| Height | 1380 mm |
| Pin-diameter range | 80–90 mm |
| Inside dipper width | 360–420 mm |
| Plate thickness | 90 mm |
The JSR10 table defines a 620 kg ripper with 520 mm pin centres and a 360–420 mm inside mounting-width range. The selected pin diameter within 80–90 mm and machine-end bracket geometry belong on the order drawing. This is a separate model from the historical EC290/DLKR17 listing.
A single tooth concentrates the carrier’s digging force on a narrow line. After that pass loosens the material, a bucket loads and removes it. The 1, 380 mm attachment height is a ripper geometry field; it is not the excavator’s maximum digging depth.
The tip, tooth adapter and retaining parts form a wear system. The initial order records the tooth identity and shank profile, then lists spare tips and retainers. Pins and mounting bushes are a separate service group identified by the bracket drawing.
| Product | Machine | Structure | Work sequence |
|---|---|---|---|
| EC290 single-shank | Volvo EC290 | Single mechanical shank | Loosen ground, then excavate |
The single-shank body is mechanical. The excavator arm and bucket linkage produce its motion; it does not use an attachment motor.
It describes the attachment geometry. The tip path and penetration come from the complete excavator linkage, working position and ripper profile.
The JSR10 model table gives 520 mm centres, with 80–90 mm pin diameters and 360–420 mm inside dipper width as the series mounting range.
List fitted and replacement tooth tips with the adapter and retaining system. Mounting pins and bushes belong on a separate bracket-service line.

Machine-specific mechanical ripper with a replaceable tooth for Volvo EC290 ground opening.
Send your machine model, required quantity and destination. Add installation items, wear parts and service quantities to the same inquiry.