IG-150 CNC Internal Grinder Machine 7.5-15KW Power with Φ6-150mm Grinding Range and 20000 RPM Spindle Speed

Name: IG-150 CNC Internal Grinder Machine 7.5-15KW Power with Φ6-150mm Grinding Range and 20000 RPM Spindle Speed
Brand: Guangdong Hotman Machine Tool Co.,Ltd.

High precision CNC internal grinding machine with Siemens 828D control system, FC30 cast iron construction, and automatic lubrication. Features 150mm maximum grinding depth, 3500kg weight, and optional high-speed spindle up to 60000 RPM. Ideal for precision internal bore grinding applications with micron-level accuracy.

Worktable Feed Speed 0.1-5mm/min

Worktable Motor Power 0.75-2.2kw

Place of Origin China

Max. Grinding Length 200-400mm

Packaging Details WOODBOX

Product Name Internal Grinder Machine

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Product Description

High Precision CNC Internal Grinding Machine

The IG-150 Internal Grinder delivers exceptional precision for internal bore grinding applications with advanced CNC control and robust construction.

Key Features & Construction

High-grade FC30 cast iron construction with artificial normalization and natural aging treatment
Precision components processed using world-class equipment (YASDA, MITSUI SEIKI, TOSHIBA, ELB)
Automatic lubrication system for guide rails and precision ball screws
Separate cooling system to eliminate vibration and improve heat dissipation
Siemens 828D CNC system with secondary development and user-friendly interface
Optional equipment: inner hole grinding, automatic end measuring, and outside diameter measuring devices
Grinding wheel spindle options: standard rear bearing structure or high-precision dynamic/static pressure spindle
Adjustable grinding wheel speed up to 3500 RPM and 60m/s

Technical Specifications

Parameter	Value	Unit
Grinding Inner Aperture Range	Φ6-150	mm
Maximum Grinding Depth	150	mm
Working Maximum Outer Diameter	220	mm
Topspin Diameter	380	mm
X-axis Feed Stroke	410	mm
Z-axis Feed Stroke	400	mm
Maximum Grinding Wheel Speed	20000	RPM
Machine Dimensions (L×W×H)	2900×2020×1750	mm
Machine Weight	3500	kg
Power Range	7.5-15	kW

Control System & Performance

Equipped with Siemens 828D CNC system featuring Chinese operation interface, automatic sand repair, and automatic compensation functions. High-performance servo motors ensure excellent compatibility and precision stability during grinding operations.