Chappell Tractor

  • 251 NH-125
  • Brentwood, NH 03833
  • Call Us: (603) 642-5666
  • https://www.chappelltractor.com/
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2024 Okada Top Series Large Class TOP400 12000 FT-LBS

Information

2024 Okada Top Series Large Class TOP400 12000 FT-LBS

Easy operation

Okada breakers are designed to be the best match to the appropriate class of carrier. Nitrogen gas in the top of the piston provides a cushioning effect during the piston ascending stroke, minimizing vibration, which in turn reduces operator fatigue and wear and tear on the equipment.

Features may include:

Accumulator
  • Used to reduce pressure spikes in supply and return lines to protect the carrier hydraulic system. The high pressure accumulator is field repairable without removing the breaker from its mountings. Breakers under 4000 lbs. do not require accumulators.
Seals
  • Cup seals are utilized to secure the flow in the oil and gas chambers.
Nitrogen gas
  • Cushions piston on the upstroke, eliminating the need for shock absorbers. Increases the piston down stroke force.
Auto-lube
  • A central grease port with internal grease passage allows you to easily adapt the hammer to most Auto Lube systems.
Working tools
  • Choice of moil, chisel, blunt and special application tools.
Piston Travel/Long Stroke Design
  • Travels through one machined piece (no misalignment). The long stroke design reduces shock loads and vibration, which can cause operator fatigue and machine stress. Okada breakers have the highest tolerance to high operational back pressures available without negative operational effects.
Chisel set pin
  • Heavy dual chisel set pins in many Okada models offer extended service life.

Photos

Highlights

  • Brentwood, New Hampshire
  • 2024
  • Okada
  • Top Series Large Class TOP400 12000 FT-LBS
  • Available

Specifications

  • 2024
  • Okada
  • Top Series Large Class
  • TOP400 12000 FT-LBS
  • Hydraulic
  • Mechanical Energy: 103-167 hp / 77-125 kW | Mechanical Energy Avg.: 135 hp / 101 kW
  • Impact Energy Class: 12,000 ft-lb / 16,272 Joules | Frequency: 320-400 bpm L-Mode
  • Oil: 74-93 gpm / 280-352 lpm
  • Operating: 2030-2620 psi / 140-180 bar
  • Tool Diameter: 6.7 in / 170 mm | 85DB(A) Level Distance: 128-173 ft / 39-53 m
  • Unit Working: 145 in / 368 cm | Tool Working: 36.8 in / 935 mm
  • Operating: 9350 lbs / 4240 kg
  • Carrier Range: 88-132 lbs (1000 lbs.) / 40-60 M ton