G115-IL High Precision Linear Stage

Compact high precision ironless linear stage with a 115 mm width, travels from 50 mm to 400 mm, a 40 kg load capacity, speeds up to 2 m/s and high resolution absolute linear encoder feedback.

Product Overview

Motion Type	Linear
Technology	Ironless
Product Range	Precision Linear Stages
Series	G115

Key Performance Specs

Minimum Travel: 50 mm
Maximum Travel: 400 mm
Continuous Force: 39 mm
Maximum Speed: 2 m/s
Maximum Payload: 40 kg

Key Features

Width 115 mm
Travels 50 mm to 400 mm
High load capacity 40 kg
Speed 2 m/s
Nominal force 39 N, peak force 85 N
High resolution absolute linear encoder
Side cover to protect against particles
Ironless linear motor

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G115-IL High Precision Linear Stage

Positioning Linear Stage

The G115-IL is a compact high precision linear stage with a 115 mm width, designed to withstand demanding industrial conditions across a wide range of sectors. High stiffness and quality components, including a high performance ironless linear motor, heavy duty recirculating ball bearing guides and a precision non-contact absolute linear encoder, set it apart. The encoder is protected from debris by the stage sealing system, while precision recirculating linear bearings, combined with careful machining and assembly, deliver excellent geometric performance.

Ironless Linear Motor

The G115-IL is driven by an ironless linear motor. With no ferromagnetic core in the stator, there is no cogging and no interaction between the stator and the magnet track, which produces exceptionally smooth and precise motion. Combined with high power density in a compact design, this makes the G115-IL well suited to semiconductor manufacturing equipment, medical devices, robotics and other applications where accuracy is essential and space is limited.

Applications for Linear Stages

Precision linear stages are central to applications demanding high levels of accuracy and repeatability. They are widely used in laser cutting, scanning, digital printing, and electronics assembly and inspection. They also feature in processes such as Automatic Optical Inspection (AOI) and laser micro-machining, where ultra precision and accurate scan motion are required. In medical and scientific equipment, precision linear stages are relied on for accuracy and repeatability across every cycle.

Product Specifications: G115-IL High Precision Linear Stage

G115 Series	G115-IL-x-50	G115-IL-x-100	G115-IL-x-150	G115-IL-x-200	G115-IL-x-300
Travel total (mm)	50	100	150	200	300
Position Accuracy uncalibrated (µm typ)	±3	±4	±6	±8	±10
Position Accuracy calibrated (µm)	±0.75	±1	±1	±1.5	±1.5
Resolution System (nm)	5	5	5	5	5
Repeatability Bi-directional (µm)	±0.4	±0.4	±0.4	±0.4	±0.4
Flatness / Straightness (µm)	±2.5	±2.5	±3	±4	±6
Yaw, Pitch & Roll (µrad)	±14	±14	±20	±30	±35
Maximum Velocity No Load (mm/s)	2000	2000	2000	2000	2000
Maximum Acceleration (m/s2)	30	30	30	30	30
Nominal Force (N)	39	39	39	39	39
Peak Force (N)	85	85	85	85	85
Load Capacity (kg)	40	40	40	40	40
Stage Weight (kg)	5.4	6.0	6.5	7.1	8.2

G115 Series	G115-IL-x-400
Travel total (mm)	400
Position Accuracy uncalibrated (µm typ)	±12
Position Accuracy calibrated (µm)	±1.5
Resolution System (nm)	5
Repeatability Bi-directional (µm)	±0.4
Flatness / Straightness (µm)	±8
Yaw, Pitch & Roll (µrad)	±38
Maximum Velocity No Load (mm/s)	2000
Maximum Acceleration (m/s2)	30
Nominal Force (N)	39
Peak Force (N)	85
Load Capacity (kg)	40
Stage Weight (kg)	9.3

G115 Encoder Feedback Options	Feedback (F1) Absolute	(F1) Signal Period	Feedback (F2) Incremental	(F2) Signal Period	In Position Stability
E1 – BISS-C Absolute – Single Track	BISS-C	5 nm			+/- 1 µm
E2 – BISS-C Absolute – Single Track	BISS-C	1 nm			+/- 0.5 µm
E3 – Incremental 1 Vpp – Single Track			1 Vpp	20 µm	+/- 0.5 nm
E4 – Incremental 1 Vpp – Single Track			1 Vpp	4 µm	< 0.5 nm
E5 – EnDat 2.2 Absolute – Single Track	EnDat 2.2	10 nm			+/- 1 µm
E6 – SSI Absolute – Single Track	SSI	10 nm			+/- 1 µm
E7 – HIPERFACE Absolute – Single Track	HIPERFACE	10 nm			+/- 1 µm
E8 – BISS-C Absolute + Incremental 3 Tracks	BISS-C	20 nm	1 Vpp	20 µm	< 0.5 nm
E9 – EnDat 2.2 Absolute + Incremental 3 Tracks	EnDat 2.2	20 nm	1 Vpp	20 µm	< 0.5 nm
E10 – SSI Absolute + Incremental 3 Tracks	SSI	20 nm	1 Vpp	20 µm	< 0.5 nm
E11 – HIPERFACE Absolute + Incremental 3 Tracks	HIPERFACE	20 nm	1 Vpp	20 µm	< 0.5 nm
E12 – Custom Options Available

Product Dimensions: G115-IL High Precision Linear Stage

G115 Dimensions (mm)	Travel	Hard Stop	A	B	C
G115-IL-x-50	50	76	280	140	100
G115-IL-x-100	100	126	330	165	100, 200
G115-IL-x-150	150	176	380	190	100, 200
G115-IL-x-200	200	226	430	215	100, 200, 300
G115-IL-x-300	300	326	530	265	100, 200, 300, 400
G115-IL-x-400	400	426	630	315	100, 200, 300, 400, 500