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Product features
Innovative engineering since 1962
VRL
Grinding & Machining for cylinder heads
Valve Seat and Recess Lathe
CHRIS-MARINE®
A multipurpose tool for in-situ machining of valve seats and seat recesses on 4-stroke medium speed engines.
The VRL tool makes it possible to restore seat surface and angle of worn seats to original specifications, as well as modify size of cylinder head recess for fitting of oversized seats.
➠ Valve seats from 55 to 230 mm diameter➠ Recesses from 74 to 200 mm diameter➠ Pre-set machining angles according to customer's requirement➠ Pre-sets for multiple engine types possible➠ Self-centering pilot spindle
➠ Adjustable depth of cut➠ Electrically driven➠ Automatic feed mechanism➠ Stepless adjustable rotation speed➠ Optional: Diameter measuring tool
www.chris-marine.com
CHRIS-MARINE SWEDENHEADQUARTERSTel: +46 - 40 671 [email protected]
CHRIS-MARINE DENMARKTel: +45 - 4498 [email protected]
CHRIS-MARINE GERMANYTel: +49 4101 5880 [email protected]
CHRIS-MARINE SINGAPORETel: +65 - 6268 [email protected]
CHRIS-MARINE CHINATel: +86 - 21 6575 9331 [email protected]
CHRIS-MARINE JAPANTel: +81 - 78 570 5642 [email protected]
CHRIS-MARINE INDIATel: +91 - 712 224 [email protected]
CHRIS-MARINE ECUADORTel: +593 979 000 [email protected]
CHRIS-MARINE BRAZILTel: +55 21 [email protected]
Contact one of our offices to get in touch with your local agent.
Chris-Marine Headquartersand Subsidiaries
CHRIS-MARINE®
VRL
B13
9-17
51/E
BK
MR
ekla
mA
B
Easy angle setting for valve seat machiningForabsoluteaccuracyandquickestchangebetweeninletandexhaustseatangles,eachunitiscustomizedwithpre-setanglesfordesiredenginetypes.
Valve seat machiningEasyreplacementofadaptorforvalveseatmachining.
VRL measurement kit (optional)UniquediametermeasurementtoolformeasuringofmachiningresultwithVRLinplace.Noneedtoremoveanypartsbeforejobisdone.
Next-generation spindle with recess measurement slotUniqueauto-centeringspindleswithcut-outforquickrecessmeasurementwithmachineinplace.
Technical specifications• Electric power supply 1-phase 180-252 V, 48-62 Hz, 0,37 kW
• Power requirement 0.37 kW
• Weight Base machine 15 kg
• Max dimensions H: Machine 472 mm + Spindle 185 - 1100 mmW: 250 x 192 mm.
Valve seat recess machining
• Range 74 - 200 mm Seat Recess diameter
• Length of cut Vertical 60 mmHorizontal 17 mm
Valve seat angle machining
• Range 55 - 230 mm Valve Seat diameter
• Length of cut 30 mm