Product Parameters
Model |
Clear workpiece size:mm |
Shot peening capacity:Kg/min |
Q383 |
φ600×1400 |
4×260 |
Q384 |
φ800×1500 |
6×260 |
Q485 |
φ900×1400 |
4×260 |
Q4810 |
φ1000×1500 |
6×260 |
Detailed Photos
Product Description
The Premium Overhead Hanger Shot Blasting Machine with Turnkey Options by Qingdao Sanzhuji Technology Co., Ltd. is engineered for exceptional performance in the surface cleaning and strengthening of medium and small castings and forgings. From locomotives to motors, casting, construction, machine tools, and beyond, this machine excels in handling multi-variety, small-batch castings, steel structural parts, and more. Perfectly suited for delicate operations, it efficiently removes sand core residues, sticky sand, and oxide scale to reveal pristine workpiece surfaces. Especially adept for slender, thin-walled components, it ensures meticulous cleaning without collision damage, setting a new standard for excellence.
Our hook-through shot blasting machine is custom-designed to meet the specific dimensions of your workpieces. With a one-time, comprehensive cleaning approach, it effortlessly eliminates rust, welding slag, beans, oxide layers, and more, unveiling the lustrous metal beneath. The process polishes and unifies surfaces, enhancing machined finishes and other critical areas. It not only eradicates welding stress but boosts fatigue resistance and optimizes paint film adhesion post-treatment, culminating in superior structural integrity and surface preparation.
The objective is to elevate both surface and inner quality to exceptional standards.
Regarding steel workpieces shot blasting, achieving a 100% area coverage is a testament to our commitment to quality excellence.
Experience seamless operations with the machine's capability to manage feeding, swift transfer to the anterior sealed chamber, and frequency conversion for controlled shot blasting. The quick transition to the posterior chamber and the automatic return of the hook to the feeding station epitomizes efficiency.
Strategically designed using advanced 3D dynamic ejection simulations, the shot blasting chamber and device arrangement ensure optimal performance and precision.
The electrical system of our machine features advanced control via a cutting-edge 'programmable controller' PLC, ensuring precision and reliability.
This machine's sophisticated hoist, separator, screw, and pulse detection functionalities incorporate automatic fault detection and alarm systems, ensuring uninterrupted operations.
Utilizing a robust secondary dust removal system comprising a settling chamber and pulse back-blowing bag filter, we guarantee exceptional dust removal efficacy.
Key components, crafted with state-of-the-art precision casting technology, promise durability, ensuring extended use and minimal wear.
In the discrete manufacturing domains of locomotives and castings, overcoming the inefficiencies and cleaning challenges of multi-variety, small-batch workpieces is crucial. Our hook-type shot blasting machine breaks through with a 99.8% single-time qualification rate and a 35% reduction in energy consumption via revolutionary 360° dead-angle shot blasting and a PLC intelligent control system. This innovation has made it the preferred choice for surface strengthening small and medium-sized castings and forgings (weight range: 50-2000kg). This document delves into the technical parameters, process adaptation logic, and over 20 industry application insights, guiding enterprises from workpiece detection to process verification.
1. Core technology breakthrough: Harnessing 3D dynamic simulation for unparalleled shot blasting precision.
Revolutionizing surface treatment, the hook-type shot blasting machine employs simulated shot blasting trajectories and an advanced dual-mode dust removal system for immaculate surface finishes.
Embrace the future with our Intelligent Shot Blasting System.
3D shot flow field simulation:
Utilizing ANSYS Fluent software, we simulate shot angles (adjustable between 30-85°), achieving a flawless 100% coverage rate.
For shaft components with a slenderness ratio exceeding 8:1, a spiral blasting technique (speed: 4-8rpm) ensures a surface roughness of Ra2.5±0.3μm.
Multi-station collaborative operation:
With dual hooks alternating seamlessly (switching time <30 seconds), our system achieves a remarkable processing efficiency of up to 150 pieces per shift.
Special mode for thin-walled parts (thickness <3mm): The machine fine-tunes shot speed to 45m/s, ensuring deformation remains under 0.1mm.
Dust removal and purification system meets GB 16297-2023 standards, affirming our dedication to compliance and excellence in dust management.
2. Robust Secondary Dust Removal Configuration:
State-of-the-art Pre-Dust Removal in the Settling Chamber — Expertly captures particles larger than 50μm with an impressive efficiency of 85%.
Advanced Pulse Back-Blowing Bag Dust Removal — Ensures exceptional filtration with an accuracy of 1μm and maintains emission concentrations below an ultra-low 5mg/m³.
3. Industry-Leading Application Scenarios and Tailored Process Adaptation Solutions
Locomotive Gearbox Fortification Treatment:
Utilizes a premium blend of steel shot (S550) combined with wire cut shot mixed abrasive, boasting a hardness of HRC50-55, for superior results.
Delivers shot blasting intensity of 0.25mmA, boosting fatigue life by an astounding 3 times, in accordance with the ISO 1143 standard.
Building Steel Structure Weld Cleaning:
Efficient Weld Slag Removal Mode — Achieves a shot speed of 75m/s with complete coverage at 100% effectiveness.
Innovative Dust Removal System — Offers an air volume of 12000m³/h, featuring real-time dust concentration monitoring with automatic linkage for start and stop functions.
Precision Processing of Machine Tool Guide Rails:
Employs Special Nylon Abrasive with Mohs hardness of 3.5 for a pristine surface finish, achieving surface roughness Ra1.6.
Integrated with a cutting-edge visual inspection system, providing an accuracy of 0.01mm, to automatically assess and verify the cleaning effect.
4. Critical Enterprise Selection Evaluation Focus:
Workpiece Adaptability: Special consideration for shaft parts with a slenderness ratio exceeding 10:1, necessitating customized special hangers.
Environmental Responsibility: Emphasize the superior secondary dust removal configuration, ensuring dust emissions remain below 5mg/m³.
Intelligent Features: Opt for equipment equipped with automatic abrasive replenishment and fault diagnosis to significantly lower operation and maintenance costs by a remarkable 30%.
Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
Pioneers in Casting Innovation: For over 14 glorious years, Qingdao Sanzhuji Technology Co., Ltd. has been at the forefront of excellence, specializing in the sophisticated production of sand casting machinery. Our comprehensive portfolio includes the green sand casting production line, the furan resin sand casting production line, the lost foam casting production line, and the coated sand steel sand buried casting production line. Each line is a testament to our commitment to quality, innovation, and customer satisfaction.
Contact Us
Location: Conveniently located at the North of G204 National Road in Poli Town, nestled within the thriving West Coast New Area of Qingdao, China. We are strategically positioned to serve both local and international clients with ease and efficiency.