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Cutting capacity:250mm
No load Speed:6000rpm
Free Torque:13Nm
Noise Level:<90dB(A)
Application:
Specifically used in wall opening, cement pipe and rock coal cutting, building demolition, house reconstruction, field rescue and other on-site operations.
Features:
● Shield, protective cover and dual switch available:
Ensure safety of operation;
● Ergonomic hand grip design:
Low vibration, and no fatigue in long operation;
● 8.0kw Hydraulic motor:
Powerful and high cutting efficiency;
● Ex-proof hydraulic motor:
Sparkle-free during operation and used in flammable and explosive environment;
● Wet cutting:
No pollution, no dust;
Water flows from the hole in the middle of the guide to the cutting part for lubrication and cooling.
● Special diamond chain:
Laser welding, wear resistance, long service life for quickly cutting of various stones, concrete, coal, cast iron, etc;
● Selectable saw chain lengths:
250mm to 630mm length of saw chains are available for cutting different materials; alloy guide bar with strong sealing property ensures the water flow will not damage the machine.
● Various kinds of clamps are available:
Pipe clamps and wall vertical clamp are available.
Specifications
Manufacture Model | CD31-250 |
MA No. | JYL-13 |
Cutting capacity (mm) | 250 |
Power (KW) | 8 |
Oil pressure (Mpa) | 10-20 |
Flow rate at 17Mpa (lpm) | 30 |
No load speed (rpm) | 6000 |
Free Torque (N-m) | 13 |
Water pressure (Mpa) | 0.2-0.6 |
Noise level dB(A) | <90 |
Vibration Level (m/s²) | <4 |
Weight Inc. guide bar&chain (kg) | 12 |
Deluxe Kit | CD31-250K |
Package:
Standard Kit: Hydraulic chain+ Diamond chain + Alloy guide bar +Installation tools + Tool case
Deluxe Kit (Optional) : Standard Kit+ Diamond chains*5 + Cooling unit
Concrete Chain Saw Accessories:
● Chains and Guide Bars
Diamond chains:
● Effective cutting of concrete, rock and coal.
Carborundum chains:
● Effective cutting of cast iron, plastic and stone.
Effective Cutting Depth | White Carborundum Chains | Black Carborundum Chains | Diamond Chains | Alloy Guide Bar |
250mm | CD812-25 | CD832-25 | CD835-25 | CD814-25 |
380mm | CD812-38 | CD832-38 | CD835-38 | CD814-38 |
500mm | CD812-50 | CD832-50 | CD835-50 | CD814-50 |
630mm | CD812-63 | CD832-63 | CD835-63 | CD814-63 |
Name | Model | Description |
Pipe Clamp | CD861-30/45 | Max. diameter 300mm/450mm |
Vertical Clamp | CD862-10 | Used for vertically fixed cutting |
Filter Assy. | GF21/2/3/4-075K | 3/4'' nominal diameter |
Hydraulic Regulator | GA31-200/350 | (MAX 200/350 bar, 25/50 L/min) |
Hydraulic Pump Station | GH31-135/170 | Power 13.5KW & 17KW |
Pumps + Water Tanks | Gp71 series | Optional capacity of 5L,10L,15L,20L,50L |
Please refer to the Page73 for detailed general accessories. |