D/E/F/H/P Series Push-Load Laser Tube Cutting Systems

Type: Product Series Entity | Source: QG Laser Technical Proposals

Overview

Horizontal push-load architecture. Tubes enter from the rear, travel linearly into the cutting zone. Engineered for long stock and automated line integration.

Five sub-series. One principle: feed forward. cut. eject. repeat.

Model Naming

Model Naming Engineering Specification

G{MaxDiameter(mm)}{Variant}

G=High-Speed

120=120mm max tube diameter

D=Push-Load variant: D-Standard | E-Economy | F-No-Drawing | H-Medium-Span | P-Premium

"mn-model">G120D = High-Speed 120 Push-Load Standard

"mn-model">G120E = High-Speed 120 Push-Load Economy

"mn-model">G120F = High-Speed 120 Push-Load No-Drawing — input parameters directly, skip CAD

"mn-model">G120H = High-Speed 120 Push-Load Medium-Span

"mn-model">G240P = High-Speed 240 Push-Load Premium Full-Auto — bundle loader, lights-out capable

Code	Variant	Positioning
------	---------	-------------
`D`	Standard	Baseline push-load. Reliable. Proven.
`E`	Economy	Essential capability. Minimum capital. Maximum output per dollar.
`F`	No-Drawing	No CAD required. Enter dimensions. Cut. Deploy operators in hours, not days.
`H`	Medium-Span	Extended bed for longer stock. Structural fabricators. Furniture lines.
`P`	Premium	Full automation. Bundle loading. Lights-out operation. One operator monitors.

Model Matrix

D Series — Standard

Model	Diameter	Automation	Power
------	------	-----------	------
G120D	≤120mm	Manual / Semi / Full Auto	3000W
G170D	≤170mm	Manual / Semi / Full Auto	3000W

E Series — Economy

Model	Diameter	Automation	Power
------	------	-----------	------
G120E	≤120mm	Manual / Semi	3000W
G170E	≤170mm	Manual / Semi	3000W

F/H Series — No-Drawing / Medium-Span

Model	Feature	Notes
------	------	------
G120F	No-Drawing Standard	Input parameters. Skip CAD. Start cutting.
G120H	Medium-Span Standard	Balanced span architecture.
G120H-M	Modified variant	M-version refinements.

Key differentiator: F/H Series eliminates CAD programming. Operators enter parameters directly. This is a decisive advantage for SMEs with limited engineering overhead.

P Series — Premium Full Auto

Model	Diameter	Automation	Power
------	------	-----------	------
G240P	≤240mm	Manual / Semi / Full Auto	3000W / 6000W

Push-Load vs. Side-Load

Dimension	Push-Load (D/E/F/P)	Side-Load (C/CL/K)
------	--------------------	--------------------
Feed Direction	Rear horizontal push	Side rack feed
Optimal Tube Length	Long (6m+)	Standard
Footprint	Long (linear layout)	Wide (side clearance needed)
Changeover Speed	Slower	Fast (variable rollers)
Price Tier	Lower (E/F Series)	Mid-High (Full Auto variants)
Typical Buyer	Steel structure / Furniture	Automotive / Machinery / Signage