SLA 250 Series Specifications 3D Systems Solid Imaging

Specifications
Standards and Regulations: This SLA product conforms to Federal Performance Standard CFR21 Subchapter J Class I laser product in normal operation, Class IIIb during field service. The SLA 250 Series complies with CE requirements.


    SLA 250/30 SLA 250/50 SLA 250/50HR
Laser
Type
HeCd
HeCd
HeCd
Wavelength 325 nm
325 nm
325 nm
Power at vat (at 2000 hrs) 12 mW
24 mW
6 mW
Warranty (one (1) year prorated) 2000 hrs
2000 hrs
2000 hrs

Recoating System
Process
Doctor Blade
Zephyr recoater
Zephyr recoater
Min. recommended layer thickness* 0.15 mm (0.006 in) for ACES™ and QuickCast™ build styles
0.1 mm (0.004 in) for ACES and QuickCast build styles
0.0625 mm (0.0025 in) for TECHWEAVE only**

Optical & Scanning
Spot size (diameter @ 1/e˛)
0.20-0.28 mm (0.008- 0.011 in)
0.20-0.28 mm (0.008- 0.011 in)
0.06- 0.08 mm (0.0025- 0.0035 in)
Maximum part drawing speed 762 mm/sec (30 in/sec)
762 mm/sec (30 in/sec)
635 mm/sec (25 in/sec)

Elevator
Vertical resolution
0.0025 mm (.0001 in)
Maximum part weight 9.1kg (20lb)

Vat Capacity
Volume
32.2 L (8.5 US gal)
Maximum build envelope 250 x 250 x 250 mm (10 x 10 x 10 in)**
Interchangeable vat No
Yes
Yes

Software
Operating system
MS-DOS  
Network type & protocol Ethernet, IEEE 802.3 using TCP/IP and NFS  

Power (other options available)
120 V AC ± 10%, 10A, 50/60 Hz or 230 V AC ± 10%, 5.2A, 50/60 Hz

Ambient Temperature
Temperature range
20-26°C (68-79°F)
Maximum change rate 1°C/hour (1.8°F/hour)
Relative humidity Less than 50%, non-condensing

Size
Crated
W1.42 x D0.91 x H2.00 m (W56 x D36 x H79 in)
Uncrated W1.24 x D0.69 x H1.64 m (W49 x D27 x H64.5 in)

Weight
Crated
461 kg (1,014 lb)
Uncrated 362 kg (796 lb)

Warranty
One (1) year including parts and labor. Laser under separate warranty.

QuickCast Compatibility
Yes

* Dependant upon part geometry, build parameters and material.
** For the SLA 250HR, optimal part building is obtained in a 5 x 5 in. square area about the center of the platform; this is especially true as layer thickness is reduced toward the 0.0025 in. minimum layer thickness.

Download Datasheet:

Datasheet (.pdf 74K)

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