ERWIN JUNKER EJ29 SILVER CNC CYLINDRICAL GRINDER

S/N 3324   Year 2006

EJ 29 Silver is a multi-functional cylindrical grinding machine for manufacturing single components and batch lots. This machine type covers a wide range of grinding applications. Designed for complex applications that require a high level of workmanship. Software on the CNC control system, FANUC 21i, offers simple operation and programming. It offers large-scale digital axis drives and a precise absolute measuring system in all CNC axes. Separate electronic hand wheels for the X- and Z-axis allow the grinding operator to operate manually. FANUC 21i-TB CNC Control (X/Z/C Axes)

STANDARD SPECIFICATIONS        

Swing…………..…………………………………………………11.47” x 31” 

Height of centers …………………………………………..……..6” 

Rotating diameter……………………………………………max. 11” 

Width of turning centers…………………………………….max. 31”      

Grinding length………………………………………….......max. 31”      

Grinding wheel diameter…………………………………....11” – 16”      

Grinding wheel width…………………………………….......max. 2”      

Grinding wheel bore hole………………………………...………...5”      

Grinding wheel circumferential speed………………………...….45 m/s     

Workpiece weight between turning centers…………………max. 80 kg     

Total connection value……………………………………approx. 20 kVA     

Weight of the basic version of the machine………………approx. 5600kg     

Dimensions of Machine……………………….approx. 137” x 106” x 81” tall

EQUIPPED WITH

Fanuc 21i-TB Controls

SBS Balancer SB4500

Fanuc Servo Driven Head Stock

Fanuc Servo Driven Table Traverse

Manual B-Axis

Fanuc Servo Plunge

Air Chuck Actuator

Hydraulic + Lever Operated Tailstock

Attached Electrical Panel

Hydraulic Unit

Specifications are deemed accurate, however, subject to verification or prior sale.

All exchange units/returns must be shipped within 30 days. All exchange units/returns must be shipped using DDP terms - Grinders Clearing House, Inc. dba GCH Machinery, is not responsible for any customs formalities or shipping costs.

If Grinders Clearing House, Inc. dba GCH Machinery does not receive exchange/core unit back within 30 days, GCH will invoice FULL replacement cost (OUTRIGHT Cost) to customer.