Description

PA series precise motorized linear stages Description: PA series products are designed as middle-size and middle-travel-range precise motorized stages. The base plates in this series employ high-rigidity U-type structure to ensure this series could be suitable for the operations in the circumstances of heavy load, high rigidity and multi-dimension combinations. A stainless-steel dustproof cover is optional to protect all inner parts of stages from particles and dust in real operation environments, which could guarantee better stability, durability and the capability to keep a long-term accuracy. PA series products employ precise-grade ball screws, linear-slider guides and high -performance Shaft coupling units. This kind of design offers good adaptabilities for being used in accurate operation scenarios with relative complex environments. Main characteristics: Fine machining for U-type aluminum alloy base plates, which are treated as black anodic-oxidation. High rigidity and nice appearance. Precise-grade linear-slider guides are used to guarantee high load capability and high motion accuracy Stainless-steel dustproof covers are optional Two-phase stepping motors standard, servo motors optional Naming rules:

PA 시리즈 정밀 전동 선형 스테이지. 중형 크기·중간 행정의 정밀 전동 스테이지로, U형 베이스 플레이트 구조를 채용하여 고부하·고강성·다축 조합 환경에 적합합니다. 분진 방지 커버 옵션 제공.

Naming Rules

PA	Precise, ball screw, linear-slider guide and aluminum alloy
050/100/150/200/300/400	Travel range (mm)
ST242	Two-phase 42 stepping motor (default: two-phase 57)
ASP1 / ASY2	AC servo motors — Panasonic 100W / Yaskawa 200W
P1 / Y2	Installation plate + shaft coupling for Panasonic 100W / Yaskawa 200W
-C	With protection cover
-SL / -SR	External sensor position — Left side / Right side (default: Internal)

Specifications

Parameter	Standard Models						Extended Travel
Parameter	PA050	PA100	PA150	PA200	PA300	PA400	PA600	PA800	PA1000
Mechanical Specifications
Table dimensions (mm)	120×120						–
Travel range (mm)	50	100	150	200	300	400	600	800	1000
Transmission mechanism	Precise ball screws Φ12×4						Precise ball screws Φ25×5
Guides	Linear-slider guides
Main body materials	Black anodic-oxidation aluminum-alloy
Weight (kg)	5.8	6.2	6.6	7	8.9	9.9	21.5	25	28.4
Shaft coupling ext-aperture1-aperture2 (mm)	30-6.35-8						32-8-12
Accuracy Specifications
Closed-cycle resolution (μm)	20						25
Open-cycle 20-subdivision resolution (μm)	1						1.25
Highest speed (mm/s)	40						50
Single-direction positioning accuracy (μm)	≤30						/
Repositioning accuracy (μm)	≤±3						≤±5
Static clearance (μm)	≤3
Backlash clearance (μm)	≤5
Static parallelism (mm)	≤0.1
Motion linearity (μm)	≤20						≤15 μm/100mm
Motion parallelism (μm)	≤25						≤15 μm/100mm
Yaw (“)	≤50
Pitch (“)	≤55						≤60
Electrical Specifications
Motor	Two-phase 57 stepping motor, 1.8°
Motor model	Shinano, SST-59D3206						Shinano, SST-59D5301
Working current (A)	2.8						3.0
Torque (N·m)	1.44						1.57
Grating ruler brand	Fagor, MX or MKX series
Stepping driver (optional)	Moons, SR4
Type of plugs	2×DB9 (pin)
Cable type	High flexible cables (Helukabel, Germany)
Cable length (m)	0.2
Position-limit sensors	2×PM-L25 (SUNX, Japan)
Origin-point sensors	1×PM-L25 (SUNX, Japan)
Sensor voltage (V)	DC 5~24V ±10%
Consuming current (mA)	<60 (total)
Operating Load
Horizontal (kg)	30						50
Invert (kg)	15						25
Vertical (kg)	Using model number “xx-Z” for vertical load. Refer to KSAxxx-Z series