Model: NL-XJNZ-2

The problem

Handle pivots, body joints and brush shafts are the first parts to fail on a floor washer, yet the only way to verify them is to twist a handle by hand a few hundred times a day with inconsistent force and angle, so three months of testing yields no comparable data. Every new handle needs new fixtures, and a seized joint keeps being twisted until the sample is destroyed.

Capability

The machine fixes the washer handle at both ends in a fixture and a servo drive twists and swings the whole unit back and forth, reproducing the push, turn, lift and edge-swing motions that load the shaft system and joints. Twist angle 360-0-360deg freely adjustable with 0.1deg control accuracy; 0-9999999 cycles or time-based on-off mode; PLC with 7-inch touch screen for setting and display; pine board test platform with replaceable fixtures and counterweight base plates; test data saved automatically and exported over USB. Two stations selectable, each able to run alone; optional live power to the sample for loaded twisting. About 1700x1250x1450mm, AC220V 1.75kW.

Key specifications

• Application: twist and swing endurance of floor washer body, handle, pivot and brush shaft
• Stations: 2 selectable, each able to run independently
• Twist angle: 360-0-360deg adjustable; angle accuracy 0.1deg
• Modes: twist or swing (fixture change), cycle mode or time on-off mode
• Counter: 0-9999999 cycles settable
• Drive: servo motor with servo slide, smooth motion without impact
• Control: Mitsubishi PLC with 7-inch touch screen
• Table: 100x600mm class pine board platform with counterweight plates
• Data: automatic saving with USB export
• Option: live power to sample for loaded twisting
• Supply and size: AC220V 1.75kW; about 1700x1250x1450mm

Applications

Handle shaft and pivot design validation at floor washer plants; bushing, joint and clip supplier comparison; reproduction of field fractures; mechanical endurance sampling before launch

About the manufacturer

Guangdong Endurance Electronic Equipment Co., Ltd provides non-standard customization, drawing confirmation, factory acceptance, on-site installation and commissioning, operation training and lifetime technical service; 12-month warranty and lifetime spare parts supply. Tel: 0760-88500902 / 13416787649. Web: en.zsnaili.com.