45mll dispenser are mainly using in Medical 3-part hematology analyzer vacuum pump

Max Dispense Volume (ul)

45000

Routing (mm)

60.0

Motor angle per step (º)

1.8

Motor drive current (A)

2.0

Pitch of screw (mm)

5

Linear remove per step (mm)

0.025

Resolution (ul/step)

18.7478

Dispense precision

1.5%

Coefficient of variation (CV)

0.5

No. of screw port

6

Working pressure (MPa)

0.2

Medium

Water, oil, weak acid and base, etc.

Connection port

1/4-28 UNF

Dimension

(mm×mm×mm)

270.5×64×60.5

Remark:

1. The nominal dispense precision is tested under the dispense volume more than 10% range.

2. The nominal CV is tested under the dispense volume more than 10% range.

3. Mounting way and connection port can be customized.

4. Working pressure can customize to big size.

STEP ANGLE

1.8°±5%

NO. OF PHASES

2

RATED VOLTAGE

3.4

RATED CURRENT

2.0

RESISTANCE

1.7 ohm±10% AT 25℃

INDUCTANCE

3.6 mH±20%

HOLDING TORQUE

0.57 N-m(81 0z –in) (SEE NOTE 1)

RUNNING TORQUE

(AT –PPS)

--MAX

(24VDC.RATED CURRENT.FULL STEP)

DIELECTRIC STRENGTH

500V AC 1 MINUTIE

INSULATION RESISTANCE

100 MΩ MIN

INSULATION CLASS

8

TEMPERATURE RISE

80K MAX (SEE NOTE 2)

ROTOR INERTIA

82 g-cm2  (0.45 0z –in2)

WEIGHT

APPROX. 380 g(13.4 oz)

ALLOWABLE THRUST LOAD

15 N

ALLOWABLE RADIAL LOAD

75 N (ON THE SHAFT END)

AMBIENT TEMPERATURE

-20℃ TO +50℃

AMBIENT HUMIDITY

15% TO 95%

LIFE

5000 HOURS (SEE NOTE)