2025 Okada Top Series Small Class TOP55B
- Year 2025
- Make Okada
- Model Top Series Small Class
2025 Okada Top Series Small Class TOP55B
Advanced OKADA technology eliminates the need for an accumulator without affecting the hydraulic apparatus on the carrier machine, reducing both maintenance costs and downtime. Precision machining processes and strict Okada quality control are used to produce all main breaker components. There is no need for complete assembly replacements and the use of high precision parts equate to economical, labor-saving rebuilds of your Okada breaker.
Features may include:
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.
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.
Engine
Engine Power
Mechanical Energy: 22-39 hp / 17-29 kW | Mechanical Energy Avg.: 30.5 hp / 23 kW
Operational
Operating Conditions
Impact Energy Class: 1000 ft-lb / 1356 Joules | Frequency: 400-1100 bpm L-Mode
Hydraulics
Hydraulic Flow
Oil: 16-23 gpm / 60-87 lpm
Maximum Pressure
Operating: 2030-2465 psi / 140-170 bar
Dimensions
Length
Unit Working: 72 in | Tool Working: 19.4 in / 183 mm
Dimensions
Tool Diameter: 2.9 in / 74 mm
Weights
Weight, In Running Order
Operating: 1060 lbs / 481 kg
Weight
Carrier Range: 10-18 lbs (1000 lbs.) / 4.5-8 M ton