Model No.

ARH40-A2OPN

ARH40-A2OPL

Mechanical Spec.

Table Size (mm)

Ø 40

Travel Stroke (°)

± 13

Drive Type

Ball Screw

Rail

Deep groove ball bearing

Stage Material / Surface Treatment

Aluminum Alloy / Black anodized

Accuracy Level

OP：Ultra Precision

Wiring Method

N：GMT Standard (Right wiring)

L：Left wiring

Precision Spec.

Resolution(Pulse) (°)

M: 0.0019 (Full)；0.00095 (Half)

J: 0.0038 (Full)；0.0019 (Half)

Max. Speed(Full Step) (°/sec)

18

Positioning Precision (°)

0.03

Repeatability Precision(°)

± 0.003

Load Capacity (Kgf)

3

Missed Step 

< 0.003°

Moment Stiffness

0.56 ("/N-cm)

Parallelism (μm)

30

Dynamic concentricity (μm)

30

Dynamic Parallelism (μm)

10

Electrical Spec.

Motor

Type / Shaft Numbers

M: 5-phase stepper high-resolution motor / ☐28 double shafts

J: 5-phase stepper motor / ☐28 double shafts

Brand / Model

M: Orientalmotor / PK523HPMB

J: Orientalmotor / PKP523N12B

Driver Brand / Model

Orientalmotor / CVD Series - 5 Phase stepping motor (Additional options)

Connector

Stage Side Connector

15-Pin male end connetor D-SUB

12-Pin male end connetor HRS

Controller Side Connector

15-Pin female end connetor D-SUB (Additional options)

12-Pin female end connetor HRS (Additional options)

Sensor

Power Voltage

24V±10%

Control Output

NPN open collector output under 24V 8mA

Output Control

Testing (sensing)：output transistor OFF (closed)