Farrell Engineering
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FARRELL ENGINEERING
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Machines » Gear Hobbers »  PH 3615
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Excellent Heavy Duty Gear Hobber with Differential, Tnagential feed
 1000mm x 8module
 Machine puller from UK factory
 Intermittent hob shift

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Machine Id : 858
Model : PH 3615
Make : Churchill
Year : 1975
Dimensions :
Power :
Location :
Category : Gear Hobbers
Serial No : 18374-75-8
Country :
Type of Machine : Heavy Duty Gear Hobbing Machine
Weight : 0.0
Asking Price : onrequest
     
Specification :

Max workpiece diameter........................... 914 mm

                  Max diametral pitch.............................. 8 Module          3 D.P.

                  Horizontal centre distance:- Max................. 559 mm

                                                                           Min................. 63.5 mm

                  Max horizontal travel............................ 469 mm

                  Height hob centre to worktable: Max.............. 508 mm

                                                                              Min.............. 127 mm

                  Max travel of vertical feed...................... 381 mm

                  Max height worktable to tailstock centre......... 768 mm

                  Worktable diameter............................... 762 mm

                  Worktable hole (diameter x depth)................ 89 x 381 mm

                  Max size hob dia x length........................ 178 x 203 mm

                  Max travel of hob slide.......................... 127 mm

                  Diameter of hob arbor............................ 32 mm

                  Drive socket for arbor........................... No.40 INT

                  Hob spindle speeds, infinitely variable.......... 50 – 200 rpm

                  FEEDS & RAPIDS:

                  Vertical feeds................................... 0.38 – 5 mm

                  Intermittent hob shift, per work rev............. 0.13 – 4 mm

                                                                                                                                                        in 0.13 increments

                  Min ratio........................................ 18:1

                  MOTORS:

                  Main drive....................................... 10 HP

                  Rapid traverse................................... 5 HP

                  Hydraulic pump................................... 1.5 HP

                  Coolant pump..................................... 0.5 HP

                  Chip conveyor.................................... 0.125 HP

                  FLOOR AREA (length x width x height)............. 3960 x 2130 x 2300 mm

                  Size for container:

                       hydraulic pack & conveyor disconnected...... 3800 x 1750 x 2300 mm

                  NETT WEIGHT...................................... 11,500 kgs

Complete with:-

                                                              Fully automatic work-cycle.

                                                              Automatic ‘Square Cycle’ with direct infeed motion

                                                                  of worktable and vertical feed of the hob-slide.                           

                                                              Differential mechanism.

                                                              Tangential feed for worms.

                                                              Infinitely variable hob speeds including tachometer.

                                                              Arranged to hob both SPUR & HELICAL GEARS.

                                                              Hydraulically operated tailstock.

                                                              Manual hob shift.

                                                              Hob arbor 40 mm diameter.

                                                              Change gears.

                                                              Automatic lubrication.

                                                              Guards.

                                                              Coolant.

                                                              Automatic swarf removal system, paddle type.

                                                              Square ‘D’ electrics.

                                                              Electric supply 380, 3, 50

                                                              Manual available.

                                                              METRIC machine.

Description :
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