Recirculating Ball HPS Testin Machine

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: hldtest-05
• Type: Testing Machine
• Usage: Auto Steering Testing Machine
• Metal Material: Steel
• Outlet Diameter: 0.1-1.2mm
• Max.Inlet Wire Dia.: 22mm
• Block Dia.: 1200mm
• Max. Number of Block: 21
• Certification: ISO
• Condition: New
• Input Torque: Range+-50nm Accuracy Class 0.5%
• Rack Load: Range +-10000naccuracy Class 0.5%
• Inout Angle: Accuracy Class 0.018
• Rack Stroke: Range 300mm.Accuracy Class 0.005mm
• Major Test Items: Gradual Rotational Torque
• Reverse Transmission Torque: Torque Sensor Signal Characteristics
• Speed: Current Characteristics
• Input: Output Torgue Characteristic
• Transport Package: Neutrual Packing
• Specification: HUALUDE TEST MACHINE 01
• Trademark: hualude
• Origin: China
• Production Capacity: 100PCS Per Week

Product Description

C-EPS leave factory performance test machine 
rack and pinion auto steering ASSY comprehensive performance testing machine 
rack and pinion HPS comprehensive performance test machine 
cycle ball auto steering ASSY comprehensive performance test machine 
recirculating ball HPS comprehensive performance test machine 
power steering pump comprehensive performance test machine 

Input torque:	range ±50N.m,accuracy 0.5%;
Rack load	range ±15kN, accuracy 0.5%
Pressure	range 20MPa, accuracy 0.5%;
Flow	range 25L/min, accuracy 0.5%;
Input rotational angle	accuracy 0.018°;
Repeated test error	≤5%
lead time	30days

Major test items:

1. Gradual rotational torque ( power, no power)
2. Reverse transmission torque (points have power, no power)
3. Torque sensor signal characteristics
4. Speed/current characteristics
5. Input/output torque characteristic

Major data precision index:

1. Input torque :range ±50Nm, Accuracy class: 0.5%;
2. Rack load:range ±10000N,   Accuracy class: 0.5%;
3. Input angle:range Unlimited, Accuracy class: 0.018°;
4.  Rack stroke:range 300mm,  Accuracy class: 0.005mm.

Major test items:

• Total turns of steering gear;
• No-load rotation torque;
• Free clearance;
• Steering effort(torque with load);
• Torque-pressure characteristic ;
• sensitivity test;
• Internal leakage test;
• Outernal leakage test;
• Return ability test;
• Input/output characteristic;
• Input/output transmission ratio;
• Pressure difference test.
• draining

Major data precision index:

1. Input torque: ±50N.m, Accuracy 0.1%;
2. output torque: Range ±2000N.m,Accuracy 0.5%;
3. Input rotational angle : Range Unlimited  Accuracy 0.018°;
4. Output rotational angle: Range Unlimited  Accuracy 0.018°.

Major test items:

• Total turns of steering gear;
• No-load rotation torque;
• Free clearance;
• Steering effort(torque with load);
• Torque-pressure characteristic ;
• sensitivity test;
• Internal leakage test;
• Outernal leakage test;
• Return ability test;
• Input/output characteristic;
• Input/output transmission ratio;
• Pressure difference test.
• draining

Major data precision index:

1. The highest pressure test  
2. Run-in test
3. Flow test(no-pressure & pressure)
4. efficiency test
5. Pressure switch characteristic test