• New

Gen5 Printhead for Ricoh Mimaki

Reference: Gen5 Printhead

$1,120.00

Available for water ink & UV. Both types can be supplies with short (14 cm) and long (50 cm) cables. Please contact us by email to specify the head type and cable length.

Quantity

 

 

 

Available for water ink & UV. Both types can be supplies with short (14 cm) and long (50 cm) cables. Please contact us by email to specify the head type and cable length.

Design Features

- 1280 channels

- Two color and four color support

- Single color: 600npi

- Two color: 300npi

- Four color: 150npi

- 8 level grey scale capability

Specification

Size: 89 x 25 x 69 mm excluding cable and connectors

Head materials: SST, Nickel alloy and epoxy adhesive, direct contact with ink

Compatible jetting fluids: Compatible with water, solvent, oil, UV curable inks

Nozzle plate surface: Coated SST

Number of nozzles: 4 x 320 channels

Nozzle spacing:

A: Within a single row: 0.1693 mm (1/150")

B: Within a color: 0.0847 mm (1/300")

C: Single Pass: 0.0423 mm (1/600")

D: Row to row distance: 0.55 mm

E: Color to color: 11.811 mm

Inkjet inlet port: 2 x dual ports

Piezo type: D33 staked PZT

Drop ejection mode: Piston pusher with metallic diaphragm plate

Integrated electronics: Low voltage serial to high voltage parallel converter; 3-bit shift resistors; transmission gate outputs

Temperature control: Integrated heater and thermistor

Viscosity: 11 cP at operating temperature

Surface tension: 32 dynes/cm

Native drop volume: 7 picoliter

Drop volume range/variation: 7-35 picoliter with grey scale +- 10%

Drop velocity nominal/variation: 7 m/sec/ +-15%

Crosstalk: 10% or less with all channels firing

Jet straightness 1 sigma: < 3.5 milliradian from nozzle radian

Native drop operation frequency: 60kHz Higher burst possible under ideal condition

Life: 100 billion actuation's per nozzle

Used on latest Mimaki SWJ-320 etc.

Ricoh
Gen5 Printhead
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