Important:<\/strong> For values such as oil quantity and pressure setting, always refer to your machine\u2019s user manual. The type of hydraulic oil to use is given below in the section \u201cWhich hydraulic oil should be used?\u201d.<\/p>\n All Afacan rebar cutting machines are hydraulic<\/strong>. The motor drives the hydraulic pump; the pressure produced by the pump is transmitted through a hose to the piston in the cutting head, and the piston pushes the blade to cut the rebar. After the cut, the machine returns automatically with the help of a spring<\/strong> . Knowing this structure makes it easier to understand what to pay attention to during maintenance: blade, spring, hose, piston and hydraulic oil.<\/p>\n The issue that takes up the most space in our service records is faults caused not by the machine itself but by the electrical connection<\/strong> . In many complaints such as voltage faults, thermal trips and motor strain, we see that the machine is powered with an extension cable of 40\u201350 metres or even 200 metres. The longer the cable, the lower the voltage reaching the machine and the more the motor is strained.<\/p>\n The blade is one of our most frequently replaced spare parts. A blunt blade both spoils the cut and puts unnecessary strain on the hydraulic system.<\/p>\n Signs that the blade is starting to get blunt:<\/strong><\/p>\n What to do:<\/strong> Check the blade bolts regularly and never work with a loose blade. Replace blades as a set (pair) and use original blades suitable for your machine model.<\/p>\n A common cause of complaints such as \u201cthe machine does not cut the rebar completely, it crushes it\u201d is that the gap between the two blades opens up over time. In some cases we also see that the joint carrying the blade has been strained and bent. The most common reason is that the machine is forced to cut rebar thicker than its capacity<\/strong>.<\/p>\n The spring that pulls the blade back after cutting works every time the machine cuts. Together with the blade, it is one of the most requested parts in our spare parts sales. When the spring is fatigued, the blade returns slowly or does not return fully, which reduces cutting speed.<\/p>\n What to do:<\/strong> If the blade return has slowed down, have the spring checked. Keeping a spare spring on hand prevents work from stopping on a busy site.<\/p>\n Oil leakage in the hydraulic system is a problem we regularly see in our service records. Leaks usually occur at these points:<\/p>\n Note:<\/strong> If you see foaming in the oil tank, air may be entering the system. Have the hose and fittings checked.<\/p>\n For standard use in Afacan hydraulic rebar cutting machines, grade 46 hydraulic oil<\/strong> is suitable. In summer and in hot environments, to prevent the oil from thinning (loss of viscosity) and the pressure from dropping, grade 68 hydraulic oil<\/strong> is recommended.<\/p>\n A little-known problem: in some machines reported as \u201cleaking oil\u201d in our service records, we actually find that more oil than necessary has been put<\/strong> into the tank. Excess oil overflows during operation and looks like a leak. When adding oil, do not exceed the level gauge or the level specified in the manual.<\/p>\n Continuing to run the machine when these signs appear can turn a small fault into a major repair. Our service team can solve many problems remotely via video call<\/strong> . We recommend calling us before sending your machine.<\/p>\n Afacan rebar cutting machines are manufactured at our facility in Bal\u0131kesir and are covered by warranty on all parts, including the motor and electrical parts. For blades, springs, hoses and other spare parts, you can contact us via our WhatsApp line (+90 530 665 60 56) or by phone at +90 266 281 11 30. To find the service point nearest to you, see our Service Points<\/a> page.<\/p>\nHow does an Afacan rebar cutting machine work?<\/h2>\n
![\"Afacan](\"https:\/\/www.afacan.com.tr\/wp-content\/uploads\/F36-DEMIR-KESME-MAKINESI-01-1-1024x581.jpg\")
Safety first: before starting maintenance<\/h2>\n
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The 6 problems we see most often in our service records<\/h2>\n
1. Electrical faults: long extension cables<\/h3>\n
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2. Blunt blades<\/h3>\n
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3. Gap opening between the blades<\/h3>\n
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4. Fatigue of the return spring<\/h3>\n
5. Hose and piston oil leaks<\/h3>\n
![\"Afacan](\"https:\/\/www.afacan.com.tr\/wp-content\/uploads\/HS18-HiDROSET-01-1024x576.jpg\")
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Which hydraulic oil should be used?<\/h3>\n
6. Overfilling with oil<\/h3>\n
Daily 5-minute checklist<\/h2>\n
![\"Afacan](\"https:\/\/www.afacan.com.tr\/wp-content\/uploads\/F22-DEMiR-KESME-MAKiNESi-05-1-1024x576.jpg\")
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When should you contact the service?<\/h2>\n
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Warranty, spare parts and service for Afacan rebar cutting machines<\/h2>\n