FELLOWS 20-4歯車形削り盤

ID:313225
ブランド:FELLOWS
モデル:20-4
タイプ:歯車形削り盤
条件:使用 - 優れました
年:1982
コントロール:CNC (Fanuc 18iMB)
売り主:販売者が誰であるかを見せて...
場所:Connecticut
アメリカ合衆国
帰りの方針:30日
在庫No.:20-4x4
価格:

スペック

Lower:23
最大径 ギアー:508 mm
大きさ:L 8' x W 78" x H 9'
Upper:43
重量:18,000lbs
管理:CNC (Fanuc 18iMB)

FELLOWS 20-4 FOUR AXIS CNC (FANUC) SHAPER

This is a 100% remanufactured 20-4.
Both upper and lower worms and wheels will be inspected, replaced if necessary and adjusted for proper back-lash and bearing pattern.
Cutter spindle bushing will be refit to factory specifications.
All bearings, seals and belts will be replaced with new components that meet or exceed factory specifications.
Relay electronics will be upgraded to a state of the art Fanuc four axis controller with color display.
The hydraulic infeed system will be replaced with a ball screw and AC servo motor.
The hydraulic and lube system will be combined into a single compact unit integral with the machine.
Work table ways will be re-ground and the table hand scraped for proper bearing patterns
All parts will be inspected and replaced when necessary
Machine will be striped, cleaned, body filled and painted

This FELLOWS 20-4 will be capable of performing with in the original manufactures precision parameters when the machine was delivered new.

PRINCIPLE SPECIFICATIONS
Maximum Pitch Diameter (External)……..……………………….………. 20”
Maximum Pitch Diameter (Internal)……..………….…………………….. 20”
Maximum Face Width, External & Internal……………………….………. 4”
Maximum Diametral Pitch, Spur …..……………………………………… 4DP
Maximum Diametral Pitch, Helical……..…………………………………. 5DP
Bore Through Work Spindle…………………………… …………………. 9.055”
Cutter Spindle Diameter………...…………..…………………………...… 3.543”
Maximum Helix Angle With Special Guides……………………………… 45 deg
Distance Between Work Table and Cutter Spindle……………………. 12.5”
Maximum OD of Fixture…………………………………………………... 30”
Dimensions
Length……………………………………………………………… 8’
Height………………………………...………….……………….... 9’
Width…………………………………………..………………….. 78”
Machine net weight, approx…………………………………….……..…… 18,000 lbs.

STANDARD EQUIPMENT:
Standard straight spur guide
15 Hp AC main drive stroking motor. Stroking speed from 50-400. Other SPM available upon request
Programmable 15Hp AC variable drive to control stroking speed.
The CNC will control the following axis:
Work table rotation (no change gears required)
Cutter spindle rotation
Work table infeed
Cutter spindle stroking speed
Centralized auto lube
Machine comes as a complete unit and requires minimal setup (power, oil and coolant).
Coolant sump in base
Removable chip basket
Crowning feature via back off cam
Fully air-condition electrical cabinet
Cutter elevation

PROGRAMED FEATURES:
CNC controller has Macro screens for “Operator friendly” question and answer setups. NO PROGRAMING NEEDED.
One to four cut selected by CNC controller
Each cut has individual parameters for:
Depth of cut
Infeed rate
Stroking speed
Rotational feed rate
Degree of work rotation
Setups can be stored in nonvolatile memory using a setup number between 1-999
Recut mode allows the operator to bring the part into size without changing the programmed parameters.
Optional hydraulic clamping and tail stock can be automatic or manually controlled

OPTIONAL EQUIPMENT
True cutter elevating 2” travel
Hydraulic work clamping
Tailstock (standard or swing away)
Stroke length extended to 5" or 6”
Full Safety Enclosure
7” Riser increasing the distance between the cutter spindle and the table to 16”
11” Riser increasing the distance between the cutter spindle and the table to 20.5”
21” Riser increasing the distance between the cutter spindle and the table to 30.5”
Other Risers to order

WARRANTY:
Comes with a standard one year warranty on parts and labor. Machine to be supplied with unconditional 30-day money back, return privilege warranty. Warranty is not transferable.
Second year warranty can be purchased.

詳細

This Fellows 20-4 was completly remanufactured in 2014. The machine is equiped with a brand new Fanuc CNC controller. The machine can cut 20” max pitch dia (internal and external) with a 4” face width and max 4DP for spur gears. With the CNC control the machine does not need change gears simplifing the setup.

このモデルの詳細

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