OMICRON Universal Cylindrical Grinding Machines Ecotech Machinery Precision Since 1936 M a d e I n I ta ly 770-279-2001 Robbi Group srl Via dell’Industria 7 37040 Veronella - VR Italia 39 0442 47700 39 0442 47966 [email protected] www.robbispa.com

Manufactured respecting The Traditional Italian Precision Mechanics • High standards of precision • Flexibility • Fast set-up • Ideal for processing components with very tight tolerances • Sturdiness and Stability: • Machine bed in normalised cast iron • Grinding wheel spindle mounted on solid bronze bushes The Most Appreciated by Professional Rebuiders The range of Conventional Universal Cylindrical Grinding is composed of : Model R - Light Version Model E - Suitable for heavier work

Conventionals Traditional Mechanics Assisted by Incremental Linear and Display Units The following parameters are set on the touch screen panle encoder: • workhead and wheelhead speeds • automatic cycle parameters , for example: • dwell time at reverse • number of spark-out passes. Manual Handwheel for Table and Workhead Feeds Division on diameter (mm) Main handwheel 0,01 Micrometric handwheel 0,001 Automatic Zero

Swivel on either side Automatic traverse min._ Manual feed for handwheel revolution Tail Stock_ Internal center taper Wheel Head (X - Axis)_ WoRKiNg Feeds_ Automatic feed at each reversal Rh table Wheel feed for handwheel revolution Handwheel division values Wheelhead Woi.kh.ead .H.Ydraulic..pow.e.Lp.a£k.. Coolant pump Dimensions Length Width Height Net weight 1150 mm from workhead spindle nose Without Inverter

Grinding length max. 630 1030 1530 mm Manual feed for handwheel revolution 13 mm Internal center taper 4 MT Rotation speed (inverter) WoRKiNg Feeds_ Automatic feed at each reversal Rh table Wheel feed for handwheel revolution Handwheel division values Net weight 1150 mm from workhead spindle nose Without Inverter

Omicron T6: Plc Automated and Economic Grinders Automatic and Manual Operations Grinders Excellent versatility and high quality standards Extremely fast and precise also when processing complex components Easy preset of working diameter Single or small batch production workpieces, with the ability to function both in manual or automaticmode • Automatic compensation of diameter after dressing • In-process measuring gauge and gap control system (on request) • • • • Standard Operator

Operator Panel (Optional) • Wheelhead and table position visualized on operator panel • Possibility to program up to 12 different diameters, on the same grinding cycle • Possibility to update the operator panel, with the correction of each diameter • Semi automatic grinding cycle, with stop of the grinding wheel feed once the programmed diameter has been reached • Automatic grinding wheel dressing cycle with compensation of all the grinding dimensions O ro ■5 ^ < X Movement of wheel head V V Z Movement of table V V Selection of the electronic handwheel division Working Cycles with Easy...

Complete Closure - Type B Remote HandWheel (Optional)

Grinding length Height of centers over table WORKiNG CAPACiTY Working Feeds(mm) Minimum programmable feed 0,001 1150 mm from workhead spindle nose Without Inverter

Essential Repair - C Type

Height of centers over table180 2303mm Tail Stock_ Rotation speed (inverter) Lateral Remote Handwheel WoRKiNg Feeds(mm) Minimum programmable feed 0,001 1150 mm from workhead spindle nose

Essential Repair - C Type Essential Repair - C Type (rear view)

Internal center taper 5 MT Rotation speed (inverter) 600-1250 rpm Width WoRKiNg Feeds_ Electric motor Coolant pump

Internal center taper 6 MT Rotation speed (inverter) 600-1250 rpm WoRKiNg Feeds(mm) Minimum programmable feed 0,001 Electric motor

The Power of The CNC and the Process Simplicity • The work cycle can be optimised in-process with geometrical and working parameters. • The CNC grinding machines versions were developed in response to needs for medium-high production volumes. • Equipped with the latest-generation of SIEMENS 840D sl control system. • Machines can be equipped with automatic measurement devices to process complex components. • The CNC allows the operator to profile the grind wheel specifically to create geometries for the type of job required. • High precision crowning operations can be performed by equipping the...

Complete Closure - A Type Shoulder Grinding in 3 Modes Standard Programs Supplied with the Machine _Op ID Pass_V_V_ FACiNg V V ANgULAR PLUNgE V V Taper V V Wheel Dressing Programming It is possible to program all the automatic grinding wheel dressing cycle parameters. The dressing operation may be executed: • outside the grinding cycle • automatically inside the grinding cycle (beginning before finishing or end of cycle), • automatically using a cycle counter, • on demand, during the grinding cycle In each cycle, it is possible to insert the shoulder grinding operation: Manually The...

Handwheel division Tail Stock_ Rotation speed (inverter) WoRKiNg Feeds(mm) Minimum programmable feed 0,001 Width Height Net weight 1150 mm from workhead spindle nose Without Inverter

Tail Stock Internal center taper 5 MT Rotation speed (inverter) 600-1600 rpm Complete Closure - A Type WoRKiNg Feeds(mm) Minimum programmable feed 0,001 25 1150 mm from workhead spindle nose Without Inverter

Internal center taper 5 MT Complete Closure - A Type Electric motor Rotation speed (inverter) WoRKiNg Feeds(mm) Minimum programmable feed 0,001

Internal center taper 6 MT Rotation speed (inverter) 600-1250 rpm WoRKiNg Feeds(mm) Minimum programmable feed 0,001 Electric motor Coolant pump

Maximum Weight over Centers: 4.000 Kg Maximum Distance between Centers: 10.000 mm Maximum grinding diameter: 1.500 mm

Ideal For Rollers and Cylinders Until: • 4.000 KG • 10.000 mm Handwheel division 2 Versions Availables • PLC (semi-automatic) • CNC Grinding length max 4000 6000 8000 10000 mm Internal center taper 6 MT Rotation speed (inverter) GRiNDiNg Wheel Specifications Diameter 760-1200mm • Grinding concave, convex or composite PROFILES (with AXIS Interpolation on CNC Model only) • In-Process Absolute OD Gauge for Large Diameters • Large capacity ID grinding Attachment • Superfinishing and Tape Lapping Devices Width WoRKiNg Feeds_ Electric motor Motors Coolant pump Dimensions_