Description                                             

The River 350 CNC High Speed EDM Drilling machines offer heavy duty cast construction and high quality components for a true “Tool Room” grade machine.  Boasting maximum workpiece weights of up to 550 pounds, this machine can handle jobs usually associated with much larger machines without losing accuracy or smoothness of operation.

Drilling is preformed using rotating brass or copper tubular electrodes from 0.004” to 0.118” in diameter. A reliable high pressure pump employs adjustable through spindle flushing from 100~2000 P.S.I. allowing for the best possible performance with any size electrode.

A high speed Z Axis servo motor, 190 RPM precision spindle and electrode vibration dampening device ensure stable accurate drilling.  Newly developed machining circuits and integrated “Smooth Start” designed especially for small hole drilling  reduce wear and electrode tip deformation or “bullet nosing”. Because the electrode end stays square and flat, blind hole drilling and breakout times are dramatically reduced.

The River CNC Series comes standard with the SYNTEC 21MA-E control unit.  The CNC control offers a full compliment of ICON driven simple to use functions.  Everything from Auto Edge and Center find, Two Point centering, Work Axis Rotation to DXF and WEDM program importation can be performed quickly and accurately.  Conversational and G/M code programming are also available making the CNC the most flexible, productive EDM Drill control on the market.

MACHINE SPECIFICATIONS

CAPACITIES

Work Table Size……………………………………………………… 23.6” x 11.8”

X  Axis……………………………………………………………………. 13.8″

Y  Axis……………………………………………………………………. 9.8″

Z  Axis (guide position)…………………………………………… 11.8″

W Axis (machining)………………………………………………… 11.6”

Electrode Diameter…………………………………………………. 0.004” – 0.118” (.122”– .248” opt)

Electrode Material…………………………………………………… Brass / Copper
Max. Workpiece Weight………………………………………….. 550 lbs.

Machine Weight……………………………………………………… 2,200 lbs.

Maximum Workpiece Height…………………………………… 13.4”

Machine Dimensions (L x W x H)……………………………. 43” x 39” x 79”

Maximum Machining Current…………………………………. 25 amps (32 & 64 amps optional)

Fluid Tank………………………………………………………………. 20 Liter (100L & 180L Optional)

INSTALLATION REQUIREMENTS

Power Source Requirements…………………………. 220V +/- 5%, 3Phase, 60HZ

Total Power Required…………………………………….. 3.8 KVA

ENVIROMENTAL CONDITIONS

Temperature:  60-90° F

Humidity:  0-75%

Vibration:  0.5 G

Earth Grounding: Impedance < 10 ohm maximum.

STANDARD MACHINE FEATURES

5 memory sets of machining parameters

Machining parameters are adjustable on the fly

EDP Function for hole location spotting

Automatic or manual Z Axis zero point setting

Automatic or manual wear compensation

Inch or metric display

STANDARD EQUIPMENT

CONDITIONS OF SALE

River 350 CNC (3 Axis X,Y,W)……………………………….. $46,900.00

Delivery Terms……………………………………………………. FOB Port of Entry

Payment Terms…………………………………………………… 30% Down with P.O.

Balance Net……………………………………………………….. 30 days (from the date of delivery)

OPTION PRICING

Programmable 4^th Axis (Z Axis Positioning, required for AEC) $  7,900.00

Programmable 5^th & 6^th Axis Control…………………………………….. $  6,700.00

RT-115BR (CNC Rotary Indexer)…………………………………………… $20,600.00

3R-600.24RS Macro Chuck w/ Mounting Adapter…………………… $  2,970.00

3R-659.24.32-P ER-32 Macro Collet Holder……………………………. $  1,310.00

Tilting Head +/- 45 Deg. (Manual)………………………………………….. $13,300.00

Tilting Head +/- 45 Deg. (Programable)………………………………….. $29,900.00

Submerged Work Tank 400mm w/ 180L Dielectric & Chiller…… $24,900.00

Dielectric Fluid Tank (180 Liter)…………………………………………….. $  6,300.00

Dielectric Fluid Tank (100 Liter)…………………………………………….. $  4,760.00

Chiller Unit (12,000 BTU)………………………………………………………. $  3,200.00

32 Amp Generator………………………………………………………………… $  2,500.00

64 Amp Generator………………………………………………………………… $  6,750.00

0 ~ 0.248” Electrode Capacity w/ 64 Amp Generator……………… $  7,900.00

HP1+ Sparking Circuit………………………………………………………….. $  4,950.00

Automatic Electrode Changer (12 pos w/ electrode holders)…. $18,400.00

Electrode Support (vibration dampening)……………………………… $  1,870.00

Linear Scale (X,Y)…………………………………………………………………. $  3,100.00

Multi Tap Isolation Transformer……………………………………………. $  3,500.00

Services: (travel and expenses not included and will be quoted at the time of service)

Installation……………………………………………………………………………. $2,400.00

Basic Training (on-site 2 days)……………………………………………… $2,400.00

Warranty 12 Month (parts only)…………………………………………….. Included

Warranty and Non-warranty service rates travel & Labor………. $175.00 per/ hr.