Support for status detection?

Yes. Optional built-in lock/unlock sensors can real-timely feedback working status to control systems, enabling seamless integration into fully automatic production lines.

Optional types of status sensors?

Electronic and mechanical in-place sensors are available, supporting PNP/NPN output and M8/M12 connectors to fit various electrical control systems.

Basic information required for model selection?

Workpiece/fixture weight & dimension, installation mode (horizontal, side-mounted or overhead mounting), and sensor type requirements.

How to confirm required locking force?

Calculate proper single-unit locking force and required quantity based on workpiece weight and dimensions. Our engineers can provide professional stress calculation reports.

Quantity selection based on workpiece specs?

2 sets for small workpieces; 4 or more sets arranged in array for large-sized or complex-stress workpieces to ensure uniform stress distribution and stable positioning.

Qiaotian Intelligent Equipment-Product Center

Zero-Point Positioning System

QIAOTIAN Zero-Point Positioning System is a high-precision, flexible positioning and locking device that revolutionizes fixture changeover. It is widely used in automotive welding, automated assembly, new energy, and 3C industries, enabling fast changeover and consistent positioning.

Q Product Advantages
Ultra-fast fixture change.
Ultra-high precision: up to ±0.005mm.
Strong mechanical locking; air failure safety.
Compact design; easy maintenance.
Intelligent sensor monitoring.
Ultra-fast fixture change.
Ultra-high precision: up to ±0.005mm.
Strong mechanical locking; air failure safety.
Compact design; easy maintenance.
Intelligent sensor monitoring.
Q Typical Applications
Body-in-White Welding Lines
Engine Flexible Assembly
New Energy Battery Tray Manufacturing
Body-in-White Welding Lines
Engine Flexible Assembly
New Energy Battery Tray Manufacturing

Technical Parameters

Parameter	QZA-32	QZA-50	QZA-80
Locking Method	Pneumatic	Spring + Pneumatic	Spring + Pneumatic
Locking Force (No Air)	–	10kN	17kN
Locking Force (Pressurized)	4kN	25kN	55kN
Repeat Accuracy	±0.05mm	±0.005mm	±0.005mm
Working Pressure	0.5MPa	0.5–0.8MPa	0.5–0.8MPa

Parameter	QZA-32	QZA-50	QZA-80
Locking Method	Pneumatic	Spring + Pneumatic	Spring + Pneumatic
Locking Force (No Air)	–	10kN	17kN
Locking Force (Pressurized)	4kN	25kN	55kN
Repeat Accuracy	±0.05mm	±0.005mm	±0.005mm
Working Pressure	0.5MPa	0.5–0.8MPa	0.5–0.8MPa

Q Selection Recommendations

Consider working conditions, load, accuracy, space, and automation integration.

Consider working conditions, load, accuracy, space, and automation integration.
Q Service & Support
Free on-site survey and customized solutions.
Professional installation, commissioning, and training.
24/7 after-sales hotline: 400-103-3880.
Continuous technical upgrades.
Free on-site survey and customized solutions.
Professional installation, commissioning, and training.
24/7 after-sales hotline: 400-103-3880.
Continuous technical upgrades.

QZA-32 QZA-50 QZA-80 QZA-80RS

Technical parameters and functions (QZA-32)
Unlocking/Locking Method	Pneumatic locking/pneumatic unlocking (gas shutoff spring + safety platform hold)
Locking Force	4kN（0.5MPa）
Position Repeatability	≤±0.005mm
Allowable Guiding Error	±1mm
Common Applications	Tooling/fixture changing
State detection	Optional built-in unlocking/locking sensor
Advantages	Embedded installation at tool side
	Self-guided positioning, position repeatability customizable if reasonable
	Small size: saving clamping time and mounting space, and improving clamping repeatability
	Locking mechanism with external steel ball: easy to maintain and clean
	Annular locking flange: high load, impact resistant

Technical parameters and functions (QZA-50)
Unlocking/Locking Method	Locking through spring/ locking through spring + air pressure, unlocking through air pressure
Locking Force	10kN（Without air pressure）
Locking Force	25kN（0.6MPa）
Position Repeatability	Max±0.005mm
Allowable guiding error	±3mm
Common Applications	Welding industry
State detection	Built-in unlocking/locking sensor
Advantages	Self-guided positioning, customizable if position repeatability is reasonable
	Small size: saving clamping time and mounting space, and improving clamping repeatability
	Locking mechanism with external steel ball: easy to maintain and clean
	Annular locking flange: high load, impact resistant

Technical Parameters and Functions (QZA-80)
Unlocking/locking method	Locking through spring/ locking through spring + air pressure, unlocking through air pressure
Locking force	17kN（Without air pressure）
Locking force	55kN（0.6MPa）
Position repeatability	Max ±0.005mm
Allowable guiding error	±1mm
Common applications	Welding industry
State detection	Built-in unlocking/locking sensor
Advantages	Embedded installation at tool side
	Self-guided positioning, customizable if position repeatability is reasonable
	Small size: saving clamping time and mounting space, and improving clamping repeatability
	Locking mechanism with external steel ball: easy to maintain and clean
	Annular locking flange: high load, impact resistant

Technical Parameters and Functions (QZA-80RS)
Unlocking/locking method	Lokcing through spring/ locking through spring + air pressure, unlocking through air pressure
Locking force	35kN（Without air pressure）
Locking force	110kN（0.6MPa）
Position repeatability	±0.1mm
Allowable guiding error	±1mm
Common applications	Welding/positioning machines
State detection	Built-in unlocking/locking sensor
Advantages	Embedded installation at tool side
	Self-guided positioning, customizable if position repeatability is reasonable
	Small size: saving clamping time and mounting space, and improving clamping repeatability
	Locking mechanism with external steel ball: easy to maintain and clean
	Annular locking flange: high load, impact resistant

Product FAQ

QSupport for status detection?

Yes. Optional built-in lock/unlock sensors can real-timely feedback working status to control systems, enabling seamless integration into fully automatic production lines.

Yes. Optional built-in lock/unlock sensors can real-timely feedback working status to control systems, enabling seamless integration into fully automatic production lines.
QOptional types of status sensors?

Electronic and mechanical in-place sensors are available, supporting PNP/NPN output and M8/M12 connectors to fit various electrical control systems.

Electronic and mechanical in-place sensors are available, supporting PNP/NPN output and M8/M12 connectors to fit various electrical control systems.
QBasic information required for model selection?

Workpiece/fixture weight & dimension, installation mode (horizontal, side-mounted or overhead mounting), and sensor type requirements.

Workpiece/fixture weight & dimension, installation mode (horizontal, side-mounted or overhead mounting), and sensor type requirements.
QHow to confirm required locking force?

Calculate proper single-unit locking force and required quantity based on workpiece weight and dimensions. Our engineers can provide professional stress calculation reports.

Calculate proper single-unit locking force and required quantity based on workpiece weight and dimensions. Our engineers can provide professional stress calculation reports.
QQuantity selection based on workpiece specs?

2 sets for small workpieces; 4 or more sets arranged in array for large-sized or complex-stress workpieces to ensure uniform stress distribution and stable positioning.

2 sets for small workpieces; 4 or more sets arranged in array for large-sized or complex-stress workpieces to ensure uniform stress distribution and stable positioning.