657 DISC CHISEL

657 DISC CHISEL

Regular price
$0.00
Regular price
Sale price
$0.00
Unit price
per 
Availability
Sold out

The Wil-Rich 657 Disc Chisel is ideally suited for the first tillage pass in high residue conditions. Coulter discs on the 657 are offset from shanks to allow shank assemblies to properly till and bury crop residue.  The split-the-middle design offsets the coulter discs 7.5 inches (19 cm) from the shanks to dislodge root balls and more efficiently start the decomposition process. The combination of coulter discs in the front for sizing crop residue and careful shank placement around wheels minimizes plugging.

SPECIFICATIONS

MAIN FRAME
  • 4‚Ä≥ x 6‚Ä≥ x ‚Öú‚Äù (10.1 x 15.2 m x 1 cm) tubular frame

STRAIGHT CUTTER GANGS (OPTIONAL)
  • 20‚Ä≥ (51 cm) diameter x .197‚Ä≥ (.5 cm) thick on 7¬Ω‚Äù (19 cm) spacing
  • Arbor bolt 1¬Ω‚Äù (4 cm) diameter
  • Visual gauge of relative cutter depth

SPECIFICATIONS
  • Under frame clearance: 30‚Ä≥ (76 cm)
  • Operating speed: 5 ‚Äì 7 mph (8 ‚Äì 11 kph)
  • HP (PTO) per foot: 15 ‚Äì 20 (37 ‚Äì 49 kW per meter)

SAFETY EQUIPMENT
  • Safety chain
  • Transport warning lights
HITCH
  • Cat. III, IV, or V tongue options for 1-1/2‚Ä≥ (3.8 cm), 2‚Ä≥ (5 cm), ¬†or2-3/4‚Ä≥ (7 cm) diameter pin

WHEELS
  • Walking tandem wheels: 11L x 15, 12-ply tires on 15 x 8 6-bolt rims

SHANKS
  • Heavy duty 1,400 lb. (635 kg) spring cushion shanks on 15‚Ä≥ (38.1 cm) spacing

DISC UNITS (OPTIONAL)
  • 22‚Ä≥ (56 cm) diameter x .27‚Ä≥ (.7 cm) thick on 15‚Ä≥ (38 cm) spacing
  • Gang cutting angle: 12 degrees
  • Visual gauge of relative disc depth

SHANK WORKING DEPTH
  • Chisel plow shanks:¬† 10‚Ä≥ (25 cm) maximum; Trip height 10‚Ä≥ (25 cm)
  • Coulters or disc:¬† 5‚Ä≥ (14 cm) maximum