HCG-12S Precision Centerless Grinding machine Φ1-30mm Small Shaft Centerless Grinder Manufacturer
Product Details
| Brand Name: | HD | Model Number: | HCG-12S |
|---|---|---|---|
| Key Word: | Precision Centerless Grinding Machine | ||
| Highlight |
Precision Centerless Grinder,Φ1-30mm Centerless Grinder,Small Shaft Centerless Grinder |
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Product Description
HCG-12S high precision centerless cylindrical grinding machine adopts Taiwan-Japan combined technology, grinding range Φ1mm–Φ30mm, servo drive programmable control, supports auto dresser & robot automation. Factory direct supply, nationwide after-sales service for automotive, bearing, medical & 3C precision parts.
- Grinding workpiece diameter range: Φ1mm – Φ30mm
- Grinding wheel dimension: Φ305150120mm, speed 1950RPM, 7.5HP driving motor
- Regulating wheel dimension: Φ20510590mm, speed 0–320RPM, 2.0KW servo motor
- Overall machine size: 180014001450mm, machine weight 1750kg, packing weight 1900kg
- Dressing fine feed scale: 0.001mm per division, ultra-fine micro feed for tight tolerance control
- Regulating wheel tilt angle: ±3°~±5°, rotary angle ±5°, flexible for through-feed/in-feed grinding
- Precision output: Roundness ≤0.002mm, surface roughness Ra ≤0.4μm
- Optional spindle upgrade: Dynamic & static pressure spindle for ultra-high precision demand
Original imported oil film spindle from Taiwan
Uses Taiwan KJ-4 alloy bearings which have stable and consistent precision
Original imported from Taiwan, China, grinding screw rod
Can achieve 0.001MM feed, fully automatic sanding, and automatic compensation
Servo motor
The imported servo motor can be adjusted to the optimal linear speed.
Sliding Table
Equipped with double V‑shaped guide rails plus a dovetail groove structure, it can rotate left and right by ±5°.The fine feed adjustment accuracy reaches 0.001 mm.
Repairing device
Hydraulic drive, stepless speed change, smooth repair
The accuracy and surface roughness of the grinding have been significantly improved
This small diameter precision centerless grinding machine is the preferred processing equipment for:
- Bearing manufacturing: needle rollers, bearing pins, miniature bearing sleeves
- Automotive industry: tiny engine shafts, valve pins, fuel injection core parts
- Medical equipment: stainless steel miniature pins, implant precision shafts
- 3C electronics: motor rotor shafts, connector pins, camera miniature shafts
- Hydraulic & pneumatic components: small valve spools, piston pins
- New energy & aerospace precision cylindrical micro parts
| Specifications | Unit | HCG-12S | HCG-18S | HCG-20S |
|---|---|---|---|---|
| Standard workbench working diameter | mm | Φ0.5-Φ30 | Φ0.5-Φ50 | Φ1-Φ50 |
| Grinding wheel size (outer diameter x width x inner diameter) | mm | Φ305×150×Φ120 | Φ455×205×Φ228.6 | Φ510×205×Φ254 |
| Guide wheel size (outer diameter x width x inner diameter) | mm | Φ205×150×Φ90 | Φ255×205×Φ111.2 | Φ305×205×Φ127 |
| Wheel Speed | R.P.M | 1950 | 1500 | 1350 |
| Wheel speed | R.P.M | 10~300 | 10~260 | 10~260 |
| Hydraulic pump drive motor | HP | 1 | 1.5 | 1.5 |
| Cooling pump drive motor | HP | 1/8 | 1/4 | 1/2 |
| Guide wheel feed scale | mm/rev/div | 3.5/rev 0.02/div | 3.5/rev 0.05/div | 3.5/rev 0.05/div |
| Workbench feed scale | mm/rev/div | 0.1/rev 0.001/div | 0.1/rev 0.001/div | 0.1/rev 0.001/div |
| Adjustment device feed scale | mm/rev/div | 1.5/rev 0.01/div | 2/rev 0.01/div | 2/rev 0.01/div |
| Tilt angle of guide wheel | degree | +5°~-3° | +5°~-3° | +5°~-3° |
| Rotation angle of guide wheel | degree | ±5° | ±5° | ±5° |
| Spindle Structure | Hydrodynamic oil film structure | Hydrodynamic oil film structure | Hydrodynamic oil film structure | |
| Guideway Structure | Upper-lower V-type structure | Upper-lower V-type structure | Upper-lower V-type structure | |
| Mechanical weight | kgs | 1600 | 3000 | 3500 |
| Mechanical dimensions | mm | 1800×1400×1450 | 2350×1960×1650 | 2400×2000×1600 |
| Packing size | mm | 2350×1650×1770 | 2600×2100×1850 | 3200×2200×1900 |
Ensure you receive a high quality machine
- Every parts need be inspected
- Over 100 production process control
- Over 200 inspection items
- Sample processing of each machine
- 72 hours trial run before delivery
- Top quality sense, customers' requests come first
- 30 years + R & D history, the company was founded in 1993
- High-tech manufacturer with research anddesign capacity
- Stable and mature supplying system
- Young active sales and engineers for instant services(24 hours online)
- Upgrading on mechanism according to ergonomics and easy maintenance
- Our structure design principle: easy maintenance & installation, low cost maintenance, not affect production
Welcome to visit us!
Shanghai HD M&E Tech Co., Ltd is located in Shanghai, China. We specialize in CNC lathe, vertical machining center, horizontal machining center, gantry machining center, five-axis machining center, turn-milling center and various other CNC equipment. We have more than 200 kinds of machine tools. The quality and technology of products have reached the international advanced level.
Our factory has over 80 years’ history of manufacturing machine tools. The first lathe, drilling machine and boring machine were all born here. They have been one of the leader of China's Machine Tool industry and the largest machine tool manufacture in China. Machine tool products cover automobiles, aviation, new energy, construction machinery, ships, pump valves, bearings, 3C electronics, molds and other industries. We take the mission of providing the machine tools with leading technology, high quality and good service to our customers all over the world!
Q1. Are you a trade company or manufacturing company?
We are a manufacturing company.
Q2. What's your main products of your company?
We specialized in all kinds of machines, such as CNC Lathe, CNC Milling Machine, Vertical Machining Center,Conventional Lathe, Drilling Machine, Radial Drilling Machine, and so on.
Q3. Can you provide customized machine or SPM (Special purpose machine)?
Yes, we provide Smart CNC solutions for our customer in order to increase efficiency.
Q4: What's your warranty terms?
We will supply a replacement for parts that prove to be defective for a period of 12 months,
starting on the machine's bill of lading date.
Q5. What is the services?
Pr-sales:Customized solutions, planning and design;One-to-one service
After sales:7 days 24 hours on line service, Remote guidance of installation, docking with customer software system
Q6: Why choose your company?
Products from the development, design, manufacture, assembly of the entire production process are
carried out between plants with a complete production chain which is your most reliable guarantee.
Q7: Can your company send the technical personnel to our company and direct our workers overseas?
We can supply this kind of service. When the machines arrive the buyer's installation site, we can timely send mechanical and electrical engineers to install according to the buyer's schedule. All these can be quoted and list in the contract. The seller will cooperate with the buyer to deal with visa and installation preparation before going abroad.
Q8: What's the Payment Terms?
T/T 30% initial payment when order, 70% balance payment before shipment. irrevocable letter ofcredit at sight
Product Highlights
HCG-12S high precision centerless cylindrical grinding machine adopts Taiwan-Japan combined technology, grinding range Φ1mm-Φ30mm, servo drive programmable control, supports auto dresser & robot automation. Factory direct supply, nationwide after-sales service for automotive, bearing, medical & 3C precision parts.
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