Technical data

The solutions to all kinds of final drive problems

Troubleshooting Having trouble with your drive? Need advice? We’re here to help. Below are some basic tips and pointers to help you get moving but don’t forget the original machine manufacturers procedures should be followed where available. When things go wrong. External problems Just because your final drive is weak or won’t move doesn’t necessarily mean the cause of the fault is with the drive. Even if there is damage to the gearbox or motor that damage could be the symptom of a [...]

How to identify the final drive name plate?

Final drive name plate identification Each final drive has a unique identification name plate, on which there’s product manufacturer’s brand, final drive model, part number, serial number, reduction ratio, date of production, etc. World-famous final drive brand includes Bonfiglioli, KYB, Nachi, Rexroth, Comer, CAT, Nabtesco, Teijin Seiki, Eaton, SBP&T, Sunjin, Hyundai, Doosan, etc.Bonfiglioli final driveCAT final driveComer final driveKayaba new type final driveKayaba old type final driveNabco GearboxNabco MotorNabtesco final driveNachi final driveRexroth final driveRexroth motorTeijin Seiki final drive

Check your excavator swing bearing sizes

All Kinds of New Slewing Bearings available from stock All with one-year warrantyCan’t see the part you are looking for? Give us a call +86 537 2264466 or Email us via info@digging-parts.com   Daewoo swing bearing Machine model Teeth No. Outer Ring Hole No. Inner Ring Hole No.DH150LC-7 80 36 36DH130-7 80 36 36DH220-3 79 36 36DH220-5 92 36 36DH220-7 92 36 36DH225-7 92 36 36DH280 85 33 36DH290 85 33 36DH300-5 85 33 36DH300LC-7 85 35 36DH360-5 90 35 40DH340 90 35 40DH370LC-7 90 35 40DH420 90 35 40DH55 90 24 24DH60-7 90 24 24DH80 82 24 24KATO swing bearing Machine model Teeth No. Outer Ring Hole No. Inner Ring Hole No.HD450-7 89 30 30HD700-1 92 36 36HD700-2 92 36 36HD700-5 92 35+1锥销/ 36HD700-7 92 36 36HD820-1 92 36 36HDNK200 115 36 36HDT200 129 33 36CAT swing bearing Machine model Teeth No. Outer Ring Hole No. Inner Ring Hole No.CAT E312 90 29 30CAT E312B 90 34 38CAT E320B 110 33 36CAT E320C 110 42 40CAT E320C vertical shaftCAT E320D 110 42 40CAT E320L 110 38 36CAT E323D 110 42 40CAT E330C 84 42 46CAT E330D 84 42 46CAT E70B 75 25 30CAT E307 75 25 30CAT E200B 110 33 36CAT345C 96 53 70CAT345B 136 45 60Lovol swing bearing Machine model Teeth No. Outer Ring Hole No. Inner [...]

Identifying the hydraulic pipes / hoses

Identifying the hydraulic pipes / hoses.The flow and return pipes are usually the two biggest. They can be rubber hoses or steel pipes and are a matching pair. Case drain. If there are only three pipes the smaller of the three will almost certainly be the case drain. If there are four or more pipes the case drain is likely to be bigger than all but the flow and return. It is a low pressure pipe and is sometimes attached to the [...]