Specialized double-sided CNC lathe for simultaneous gate valve body & wedge machining. Achieves ±0.01mm accuracy with dual-spindle synchronous processing.

Machine Overview

Our Double-Sided CNC Boring-Turning Lathe is engineered specifically for precision machining of:

Gate valve bodies (flange-to-flange boring)

Gate valve wedges/discs (taper face & sealing surface turning)

Technical Specifications

Specification Gate Valve Application

Dual Spindles:2× 7.5k Simultaneous bore & face machining

Positioning Accuracy High via linear scales Ensures perfect wedge-to-body sealing

Max Workpiece:can be customized

Tool System :Combines boring, turning & threading

Gate Valve Machining Advantages

For Valve Bodies:

Flange facing & bolt hole drilling in single clamping

Straight/tapered bore machining with real-time compensation

Seat pocket processing for wedge alignment

For Wedges/Discs:

Dual-side taper turning for perfect sealing geometry

Stem slot milling with integrated live tools

Surface finishing (Ra 0.8μm achievable)

Details

Item	Unit	YCIC300HT	YCIC300HT-GLQ	YCIC600HT
Maximum turning diameter	mm	φ460	φ460	φ840
X-axis travel(mm)	mm	170	170	270
Z-axis travel(mm)	mm	395	515	520
Coaxiality(mm)	mm	≤0.1	≤0.1	≤0.15
Parallelism(mm)	mm	≤0.1	≤0.1	≤0.15
Surface roughness	-	6.3	6.3	6.3
Transmission from(Gearshifting)	-	4speed change	4speed change	2 speed change
Spindle speed range	r/min	72–256	69–157	32–47
Spindle motor model	-	YE2–132M–6–5.5KW	YE2–132M–6–5.5KW	YE2–160L–8–7.5KW
CNC control system (optional)	-	Nanjing Huaxing—Stepper system	Nanjing Huaxing—Servo system	Guangzhou CNC—stepping system
Feed form (optional)	-	Stepper motor	Stepper motor	Stepper motor
Actuating motor	Nm	7.7N.m	7.7N.m	10N.m
Fully protected overall dimensions (length × width × height)	mm	2300X1900X1700	2500X1900X1700	3000X2300X2500
Simple protected overall dimensions (length × width × height)	mm	2100X1900X1700	2300X1900X1700	2700X1800X2300
Machine weight	kg	1800	2000	4500

Processed Products

Machine picture

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