16B/18B

High-Precision Double-Sided Grinding/Polishing Machine

Center Gear, Gear Ring

Can be raised and lowered automatically using an electric button
Power

Input: 3-phase 380V 50Hz

Current Capacity: 50A
Air Supply

0.5 ~ 0.6 MPa, 90 NL/min
Main Components

Bearings: THK cross-roller bearings + NSK and other Japanese brands

Motor and Gearbox: TECO (Taiwan) + in-house high-precision worm gear reducer

Pneumatic Components: SMC + CKD

Programmable Logic Controller (PLC): Mitsubishi Electric

Frequency Inverter: Mitsubishi Electric

Human-Machine Interface (HMI): Mitsubishi Electric

Castings: Gray Cast Iron HT300

Gears: Forged gear steel, high-frequency surface hardening after gear cutting, followed by gear grinding

Base: Integral cast base

Electrical Cabinet: Separate electrical cabinet
Processing Pressure

Minimum operating pressure: 12 kg (120 N)

Standard maximum operating pressure: 550 kg (5500 N) (can be extended based on application requirements)

Pressure control method: Precision load cell + PLC + electronically controlled proportional valve to achieve closed-loop pressure feedback control, enabling real-time pressure monitoring and calibration to ensure pressure accuracy and stability.
Rotational Speed

Lower Anvil: 1–45 RPM; Upper Anvil: 1–15 RPM

Center Gear: 1–22 RPM; Ring Gear: 1–16 RPM
Operating Environment

Temperature: 15–35°C

Humidity: Below 85% (to prevent condensation)

Air Quality: Free of corrosive, flammable, or harmful gases; free of pollutants, dust, etc.

Model		16B-5L/P	18B-5L/P
Final dimensions	Grinding(mm)	Φ1125×Φ393×t50	Φ1260×Φ460×t50
Final dimensions	Polishing(mm)	Φ1154×Φ364×t50	Φ1290×Φ426×t50
Planetary gear parameters	Modulus	M3/DP12	M3
	Number or teeth	Z142/Z200	Z154
	Pitch circle(mm)	426/423.3	426
Drive method	4 motors	●	●
Number of planetary gears		5	5
Maximum machining diameter(mm)		356	390
Maximum processing thickness(mm)		66	30