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The Star Industries Model 131-48 Skid-Steer Trencher provides 48" trenching depth in three cutting variants: 131-48C (chain trencher for standard soil), 131-48D (disc trencher for sandy/loose soil), and 131-48R (rock trencher for hard material). SSQA mount. Hydraulically driven. 5-year factory guarantee. USA since 1981.
| Specification | Value | |
|---|---|---|
| 131-48C | Chain | Standard soil, clay, dirt |
| 131-48D | Disc | Sandy, loose, and granular soil |
| 131-48R | Rock | Hard rock, compacted caliche, frozen ground |
SSQA. Requires aux hydraulic drive circuits. Confirm machine aux GPM meets trencher requirements. Select correct cutting variant for soil conditions.
Compatible with skid steer loaders and compact track loaders with a Universal Quick Attach (SSQA) system:
| Bobcat | Caterpillar | John Deere | Case |
| New Holland | Takeuchi | Kubota | Gehl |
Compatibility determined by mount type — confirm your machine's quick attach configuration before ordering.
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Q: Which variant should I choose — C, D, or R?
131-48C (chain) for most standard soil conditions including clay and compacted dirt. 131-48D (disc) for sandy, loose, or granular soil where chain can wrap or clog. 131-48R (rock) for hard rock, caliche, shale, or frozen ground conditions. When in doubt about ground conditions, C (chain) handles the widest range. |
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Q: What hydraulic flow does the trencher require?
Contact Star Industries 1-800-541-1797 for the specific GPM and pressure requirements for the 131-48 models. |
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Q: Can the trencher be used to cut through existing roots?
The chain trencher (131-48C) can cut through roots up to a certain diameter. Large roots can jam a chain trencher — clear major root systems before trenching or contact Star Industries for root-cutting capability guidance. |
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Q: What trench width does each model produce?
Trench width is determined by the chain or disc width. Contact Star Industries 1-800-541-1797 for trench width specifications. |
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Q: How fast can I trench?
Ground speed depends on soil hardness, rock content, and machine hydraulic flow. In ideal conditions (loose sandy soil) the disc trencher can achieve higher speeds. In rock and clay, significantly slower speeds are required for quality trench walls and to protect the cutting system. |
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