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Vermeer

CT612 Compost Turner

8,779 lb (3,982 kg)
Operating weight
35 in (88.9 cm)
drum diameter
7.9 ft (2.4 m)
max operational height
19.4 ft (5.9 m)
max operational width
32.2 km/h
max speed
5.9 ft (1.8 m)
windrow height

Documents

Datasheet ↓
Official ✓ Verified source Jul 2026

Full specifications

Drive Line Bearings1 15/16 " (1.9 cm) ball bearing ↗
Drum Diameter (including flails)35 in (88.9 cm) ↗
Flail Dimensions0.5 " x 4 " x 12 " (1.3 cm x 10.2 cm x 30.5 cm) ↗
Hitch Frame6 " x 3 " x 0.25 " (15.2 cm x 7.6 cm x 0.6 cm) tube ↗
Length of Drum143 in (363 cm) ↗
MainframeFour cross frames constructed of 4 " x 3 " x 3/16 " (10.2 cm x 7.6 cm x 0.5 cm) tubing ↗
Maximum Speed20 mph ↗
Number of Flails68 ↗
PTO ShaftWeasler-rated 217 hp (157.3 kW) at 1000 RPM ↗
Right Angle Gearbox1000 RPM [175 hp (130.5 kW) maximum] ↗
Shaft Coupler80 - 2 roller chain coupler ↗
Sheet Metal7 gauge ↗
Tractor/power unitCan’t exceed 150 hp (111.9 kW) ↗
Windrow Height6 ft (1.8 m) ↗
Windrow Width12 ft (3.7 m) ↗

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

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