Immediate Joiners

Job Description - Duplex Grinder Machine Operator

Company: PROTEC - Taper Roller Manufacturing
Department: Grinding
Position: Duplex Grinder Machine Operator
Experience: 5-7 Years
Location: Chhapara, Rajkot, Gujarat
Employment Type: Full time
Reporting To: Grinding Supervisor / Production Supervisor

1. Job Purpose

To operate Duplex Grinder Machines efficiently and safely for taper roller grinding operations while achieving production targets, dimensional accuracy, surface finish, and quality standards as per the Control Plan and SOP.

2. Key Responsibilities
- Operate Duplex Grinder machines as per approved SOP, Work Instructions and Control Plan.
- Set and adjust machine parameters such as:
- Grinding wheel speed
- Feed rate
- Dressing parameters
- Work rest / guide settings
- Grinding pressure and coolant flow
- Perform machine setting and minor adjustments as per product requirements.
- Ensure correct loading and unloading of taper rollers.
- Monitor machine performance during production and identify abnormal conditions.




- Check critical dimensions using instruments such as:
- Micrometer
- Vernier caliper
- Bore/plug gauges, where applicable
- Air gauges / dedicated gauges
- Surface roughness instruments, where required
- Maintain required dimension, geometry and surface-finish specifications.
- Conduct first-piece inspection and obtain approval before regular production, wherever applicable.
- Perform in-process inspection at defined frequencies.
- Immediately segregate and identify non-conforming components.
- Maintain production, rejection and inspection and downtime records.
- Ensure proper identification and traceability of components, bins and batches.
- Carry out routine machine cleaning, lubrication and basic autonomous maintenance.
- Monitor grinding wheels, dressing tools, coolant and consumables and report abnormalities.
- Coordinate with Quality and Maintenance teams for quality or machine-related issues.
- Follow 5S, PPE, safety

📌 Duplex Grinder Machine Operator (Rajkot)
🏢 Protec
📍 Rajkot