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Gantry Loader Grinding Machine

-- Steady & Reliable Manufacturer --

Intro

This configuration pairs CNC grinding machines with an overhead gantry-rail loading system that can span and feed several grinding stations along one production line, built for heavier or longer shafts than a compact single-machine loader package is sized for.

Core Capability

The gantry travels the length of the rail on servo-driven horizontal and vertical axes, picking a blank at one station, placing a finished part at another, and moving between machines in sequence, so one loading system can support a small line rather than just one grinder.

Premium Materials and Components

Materials and components are the most critical elements to affect the performance of the equipment.

We use high-quality raw materials and branded components to ensure that our high-performance machines have a long service life and short downtime.

  • External grinding wheel chuck
  • Flat grinding wheel chuck
  • Φ 400 or Φ 600 balance frame
  • M7130-5006 front bearing
  • Rapid advance and retreat cylinder
  • Pressure valve plate assembly
  • Feed box assembly
  • Overflow valve
  • Table control box
  • Grinding head box
  • Control panel assembly
Design for High Performance

The performance of a machine is the result of the combined effect of all its components.

Our technical team consists of experienced engineers and technicians who are not only proficient in the operation and maintenance of grinders, but also have a deep understanding of material properties and processing technology. This enables us to provide customers with customized solutions to meet their specific processing needs.

By deeply studying the design and manufacturing process of precision grinding machines and paying great attention to configuration and construction from the beginning, our R&D team is able to provide high-performance equipment.

Specification

ItemValue
ModelQGL-600 (gantry rail series)
Max. workpiece weightup to 80–100kg per pick
Workpiece diameter rangeØ20–500mm
Workpiece length rangeup to 3000mm
Rail length6–15m (line-length dependent)
Stations serviceable per gantry2–5 machines
Vertical/horizontal axis driveServo motor, rack-and-pinion or ballscrew
ControlPLC (Siemens / Mitsubishi options)
Cycle add time per transferapprox. 15–30 seconds

Rail length and number of stations are laid out around your existing or planned machine spacing — share your line layout drawing for a matched gantry configuration.

Handling Capability

Moves shafts, rollers and crankshafts up to about 80–100kg and Ø500mm diameter between an infeed area, several grinding stations and an outfeed area along the rail, covering parts too heavy or too long for a compact pneumatic loader package.

Line-Level Automation

Because the gantry can reach multiple stations, it is sequenced by the line's PLC to prioritize whichever machine is ready next, rather than being dedicated to a single grinder, which helps balance loading time across an uneven mix of cycle times.

Core Functions

  • Servo-driven horizontal and vertical travel along the full rail length
  • Sequencing logic to prioritize whichever grinding station is ready next
  • Heavy-duty gripper module rated for the specified maximum workpiece weight
  • I/O handshake with each grinding machine's CNC or PLC along the line
  • Safety interlocks stopping gantry travel when a station's access door is open

Quality Control

  • Gantry travel accuracy and repeatability tested across the full rail length
  • Extended multi-station cycle run-in test before shipment
  • Safety interlock function test at every serviced station
  • ISO9001-certified manufacturing process
  • Warranty covering the gantry mechanism, control system and grippers

FAQ

  • Q: How many grinding machines can one gantry loader service?
  • A: Typically 2–5 machines depending on rail length and cycle times; share your line layout and we will confirm the practical station count for your case.
  • Q: How is this different from the compact automatic loader package?
  • A: The gantry rail system is built for heavier workpieces and multiple stations along a line, while the compact package loader is sized for a single machine and lighter parts under about 20kg.
  • Q: Can it be retrofitted onto an existing manual-loaded line?
  • A: In most cases yes, provided there is room for the overhead rail and each machine's control can provide a ready/busy signal; share your line drawing for a feasibility check.
  • Q: What happens if one machine's cycle takes longer than the others?
  • A: The gantry's sequencing logic prioritizes whichever station is ready next, which helps balance loading time across machines with different cycle lengths rather than idling on a fixed rotation.
  • Q: What is the typical lead time?
  • A: Standard configurations for a 3-station line usually ship in 100–130 days; longer rails or more stations extend this depending on layout complexity.

Equipment Configuration

  • Overhead rail structure sized to the line length and station count
  • Servo-driven gantry carriage with rack-and-pinion or ballscrew travel
  • Heavy-duty gripper module matched to workpiece weight and shape
  • PLC control with Siemens or Mitsubishi platform options
  • Safety fencing and interlocked access points at each serviced station

Where It Is Used

  • Multi-machine crankshaft or shaft grinding lines
  • Producers running several grinding stations in a row for one part family
  • Plants upgrading an existing manual-loaded line to line-level automation
  • Heavier shaft and roller manufacturers beyond compact loader weight limits

Automation Options

  • Custom rail length and station count matched to your line layout
  • Heavy-duty gripper design for non-standard shaft or crankshaft shapes
  • Sequencing logic customization for uneven cycle times across stations
  • Integration with an existing conveyor or buffer area at either end of the line
  • PLC brand matched to your plant's existing automation standard
  • 35000 m²+
    Total Factory Area
  • 2003
    Was Founded In
  • 210+
    Precision Equipment
  • 45+
    Exporting Countries & Regions
Zhejiang Quanshun Machine Tool Co., Ltd.

Zhejiang Quanshun Machine Tool Co., Ltd.

Zhejiang Quanshun Machine Tool Co., Ltd. is a professional manufacturer of precision grinding machines. It is located in Zhuji, Zhejiang Province, the main economic development area of the Yangtze River Delta. It is 65km away from Hangzhou, 180km away from Shanghai, 60km away from Hangzhou International Airport, and 60km away from expressways such as Hangjinqu, Zhuyong, and Shaozhu, with convenient transportation and unique geographical location.

The company covers an area of 35000 square meters and a building area of 32000 square meters. Zhejiang Quanshun Machine Tool Co., Ltd. is a professional wholesale Gantry Loader Grinding Machine Manufacturers and Gantry Loader Grinding Machine Factory. It has a machine tool production base and a hydraulic parts production base. The main products are various specifications of ordinary (CNC) cylindrical grinding machines, CNC end face cylindrical grinding machines, automatic loading and unloading CNC (end face) cylindrical grinding machines, composite grinding machines，high-precision ordinary (CNC) cylindrical grinding machines, and we can design and develop various kinds of non-standard special grinding machines according to the needs of users and provide relevant technology, software, training services and automation solutions. Our company has complete product research and development capabilities, passed IS09001-2015 quality system and CE safety certifications, and was named "National High-tech Enterprise".In 2021, it was rated as a specialized and new small and medium-sized enterprise in Zhejiang Province. We also have self-export qualifications. Our company adheres to the concept of "quality first, reputation first, service first", so that our products have a good reputation in the market. At present, our products have been exported to more than 20 countries, such as the United States, Germany, Japan, and Southeast Asia.

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Certificate

Believe In Our Strength

Zhejiang Quanshun Machine Tool Co., Ltd. has more than 20 years of industry experience, we specialize in the manufacture of high-quality precision grinding machines.
  • Advanced manufacturing procedures.
  • Full quality management system.
  • Thoughtful after-sales service.

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