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The DZ-RT4-DH600 is a rotary table polishing machine purpose-designed for door handle and architectural hardware manufacturing. Its 4-station indexing rotary table enables continuous production: while one station polishes, the operator simultaneously loads and unloads workpieces at adjacent stations — eliminating idle time and maximizing throughput.
PLC intelligent control manages all polishing parameters including wheel speed, contact pressure, dwell time, and table indexing sequence. The system stores dedicated programs for different handle designs — from simple lever handles to complex mortise lock bodies. Pneumatic quick-clamping fixtures enable 15-second workpiece changeover, while the enclosed polishing chamber with dust extraction maintains a clean operator environment.
Key Features
4-station rotary indexing table for continuous non-stop production
PLC intelligent control with model-specific polishing recipes
Pneumatic quick-clamping fixtures — 15 second workpiece changeover
Simultaneous load/unload during polishing cycle (zero idle time)
Enclosed polishing chamber with integrated dust extraction
Handles zinc alloy, aluminum, stainless steel, and brass workpieces
Foot pedal operation for ergonomic loading
Technical Specifications
Parameter
Specification
Table Type
4-Station Rotary Indexing
Max Workpiece Length
400 mm
Typical Cycle Time
20 - 30 sec/pc
Spindle Power
4 kW
Spindle Speed
0 - 4000 RPM
Control System
PLC with Touch Screen
Clamping
Pneumatic Quick-Change
Dust Extraction
Integrated 1500 m³/h
Recipe Storage
50 Programs
Power Supply
380V / 50Hz / 3 Phase
Machine Dimensions
2200 * 2000 * 2300 mm
Factory Introduction
Xiamen Dingzhu Intelligent Equipment Co., Ltd. (est. 2016) brings intelligent automation to the hardware polishing industry. From our 5000 m² ISO 9001:2015 certified facility, we deliver rotary table polishing solutions trusted by door handle manufacturers across Europe, Middle East, and Asia. Our application engineers work directly with customers to optimize polishing programs for specific handle designs, ensuring maximum quality and throughput from day one of production.
Applications
Door Handles: Polishing of lever handles, knob sets, pull handles, and escutcheons
Door Locks: Surface finishing of mortise lock bodies, cylinders, and strike plates
Cabinet Hardware: Polishing of cabinet pulls, knobs, and hinges
Window Hardware: Finishing of window handles, catches, and stays
Builder Hardware: Polishing of door stops, hooks, brackets, and architectural accessories
FAQ
Q: How does rotary table design improve productivity?
A: The operator loads/unloads at one station while polishing occurs at another — eliminating machine idle time. This typically doubles effective throughput compared to single-station designs.
Q: Can this machine handle different handle designs on the same day?
A: Yes, simply select the stored recipe for each handle model and swap the quick-change fixtures. Complete changeover between different handle designs takes under 5 minutes.
Q: What about dust and fume extraction?
A: The enclosed polishing chamber with integrated 1500 m³/h dust extraction captures polishing particulates at source, maintaining a clean operator environment that meets workplace safety standards.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2016
Employee Number:
100~120
Ecer Certification:
Verified Supplier
Xiamen DingZhu(DZ) Intelligent Equipment Co.,Ltd was founded in 2016, which was principally engaged in research,development and manufacture of automatically equipment for foundry industry used in plumping hardware,sanitary ,car spares ,valves etc.We provide automatic core shooting machine,...
Xiamen DingZhu(DZ) Intelligent Equipment Co.,Ltd was founded in 2016, which was principally engaged in research,development and manufacture of automatically equipment for foundry industry used in plumping hardware,sanitary ,car spares ,valves etc.We provide automatic core shooting machine,...