CHURCHILL PH 3615Gear Hobbers

ID #
458870
Model
Condition
Used - Excellent
Year
1975
Serial #
18374-75-8
Location
Maharashtra
India
Stock #
858

Specs

Convert Specs to Imperial
Max Dia. Gear
913.9 mm
Horz/Vert
Horz
Weight
11,500 kgs

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.

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