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Catalog / Trenching and Shoring / Trenchers / Walk-Behind Trencher
Ditch Witch

MT12 Microtrencher

1,402 lb (636 kg)
attachment weight
1,484 lb (673 kg)
attachment weight rt55
34.0 in (864 mm)
blade diameter
160 rpm
blade speed
175 rpm
blade speed rt55
664 mm3
saw motor displacement

Documents

Datasheet ↓
Archive ✓ Verified source Jul 2026

Full specifications

Dimensions - Angle of departure19 °
Dimensions - Attachment height, transport68 in (173 cm)
Dimensions - Attachment weight, includes mount kit1,480 lb (671 kg)
Dimensions - Blade diameter34 in (86.4 cm)
Dimensions - Blade speed, variable0-175 rpm
Dimensions - CL saw to CL unit, offset, min7 in (17.8 cm)
Dimensions - Fiberblade, fixedPDC Bits, 0.5-1.5 in (13-38 mm)
Dimensions - Overall width***74 in (188 cm)
Dimensions - Saw motor displacement40.55 in3
Dimensions - Saw offset distance24 in (61.0 cm)
Dimensions - Saw tilt adjustment+/- 6°
Dimensions - Transport length, from CL of rear axle78 in (198 cm)
Dimensions - Transport width67.5 in (171 cm)
Dimensions - Trench depth, 28-in blade3–9 in (7.6–22.9 cm)
Dimensions - Trench depth, 34-in blade6–12 in (15.2–30.5 cm)
Dimensions - Trench width0.4–1.5 in (9.5–38.1 mm)
Dimensions - Working length, from CL of rear axle84 in (213 cm)
Vibration Level, Saw In Operation - Feet/seat1 ft/sec2
Vibration Level, Saw In Operation - Hand/arm17 ft/sec2

Every figure is traced to the manufacturer’s published data. ↗ opens the source.

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