2025 Okada Top Series Small Class TOP31
- Year 2025
 - Make Okada
 - Model Top Series Small Class
 
2025 Okada Top Series Small Class TOP31
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: 7-18 hp | Mechanical Energy Avg.: 5.2-13.5 hp
						
						Operational
							Operating Conditions
							Impact Energy Class: 375 FT-LB / 509 Joules | Frequency: 450-1000 bpm L-Mode
						
						Hydraulics
							Hydraulic Flow
							Oil: 7-15 gpm/ 25-56 lpm
						
						
							Maximum Pressure
							Operating: 1450-2030 psi / 100-140 bar
						
						Dimensions
							Length
							Unit Working: 55 in /140 cm | Tool Working: 14.5 in / 368 mm
						
						
							Dimensions
							Tool Diameter: 2.24 in / 57 mm
						
						Weights
							Weight, In Running Order
							Operating: 386 lbs /175 kg
						
						
							Weight
							Carrier Range: 3.3-8.8 lbs (1000 lbs.) / 1.5-4 M ton