LOWE R
TRENCHER ATTACHMENTS
Model # 
XR-21, 
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REPLACEMENT DIGGING PARTS LLC
800-447-1941 
LOWE® Model XR-21 Trencher
The XR-21 trenching attachment has nearly 43 percent more digging power than the XR-14. It is highly productive on many skid loaders and track loaders with adequate hydraulic capability. Because of the added power, it performs very well in harder, deeper, or more demanding conditions. The small investment over the XR-14 make this model the unit of choice for many serious users.
Suggested hydraulic requirements:
· Flow – 13 to 25 GPM (50-95 Lpm)
System Pressure – up to 3,300 psi (22,753kPa) continuous, 4,000 psi (27,578 kPa) max)
Digging Depth Options:
· 24 inches (610 mm)
· 36 inches (914 mm)
· 42 inches (1,067 mm)
· 48 inches (1,220 mm)
· 60 inches (1,524 mm)
Digging Width Options:
· 6 inches (152 mm)
· 8 inches (203 mm)
· 10 inches (254 mm)
· 12 inches (305 mm)
Digging Chain Options:
· Standard – tooth every other available position
· Double Standard ABF – Tooth every available position
· ½ Rock & Frost – ½ of teeth are conical carbide, ½ are normal cupped teeth
· Full Rock and Frost – all teeth are conical carbide
· Welded Carbide – welded teeth with cemented carbide cutting edges