0102030405
Blog

Torque Ripple Below 3%: How Motor Smoothness Protects Melt Homogeneity and Sc...
2026-09-29
For an injection molding machine running a precision optical-grade part or a thin-wall medical part, the servo motor torque ripple specification is the difference between a part that meets dimensional tolerance and a part that does not. At VICKS Servo, our...
View
Detail

Absolute vs Incremental Encoders on IMMs: The Battery Failure That Wipes Your...
2026-09-24
A 2026 IMM commissioning guide for absolute vs incremental encoder selection — the multi-turn battery retention architecture that decides whether the home position survives a power-cycle event, the 17-bit to 23-bit encoder resolution and positioning ...
View
Detail

Pressure Pulsation Under 2%: How Gear Pump Ripple Translates Into Thin-Wall P...
2026-09-22
Gear pump pressure pulsation at 2% peak-to-peak can exceed the dimensional tolerance budget of thin-wall parts below 0.8 mm wall thickness — making the pulsation spec a purchasing decision, not just a hydraulic parameter.
Thin-wall scr...
View
Detail

Servo Motor Sizing Calculation: Inertia, Torque & Speed in 5 Steps
2026-09-21
Servo motor sizing is a coupled problem, not a checklist. The five numbers — load inertia, peak torque, RMS torque, peak speed, and inertia ratio — all depend on each other, and treating any one as independent is the single most common sizing err...
View
Detail

IP Ratings for Servo Motors: IP65 vs IP67 Selection Guide
2026-09-17
TL;DR — IP65 vs IP67 in Five Lines
IP65 protects against dust and water jets — the motor can sit under washdown spray and tool coolant, but not under standing water. The 5 in IP65 is a 6.3 mm nozzle at 12.5 L/min for at least 3 minutes, pe...
View
Detail

Electro-Hydraulic Servo Unit vs Traditional Hydraulic Power Unit: Energy & No...
2026-09-16
Quick answer: An integrated electro-hydraulic servo unit typically cuts electrical energy consumption by 50 to 80 percent and noise emission by 10 to 20 dB(A) at one meter compared to a traditional fixed-displacement hydraulic power unit, because the ser...
View
Detail

Injection Molding Machine Energy Consumption per Hour: kWh Benchmarks by Tonnage
2026-09-11
For injection molding buyers, the kWh per hour of an IMM is one of the most consequential operating cost variables over the machine's 10-15 year service life - yet it is rarely specified with the same rigor as the machine's shot weight, clamping force,...
View
Detail

Servo Pump vs Variable Displacement Pump: Efficiency & Repeatability Compared
2026-09-10
Which delivers more value to your hydraulic system—servo pump or variable displacement pump? Both can save energy, but they reach that goal through different mechanisms, and the right answer depends on your duty cycle, precision requirement, and nois...
View
Detail

Servo Drive Troubleshooting Flowchart: From Alarm Code to Root Cause
2026-09-04
Quick Answer
A servo drive troubleshooting flowchart works in the same six steps on almost every modern drive family — Delta VFD-VJ, Yaskawa Sigma-7, Mitsubishi MR-J5, Siemens SINAMICS S210, Allen-Bradley Kinetix 5700.
Always start with...
View
Detail

How Does a Servo Hydraulic System Work? Closed-Loop Pressure & Flow Explained
2026-09-03
Quick Answer
A servo hydraulic system replaces the constant-speed induction motor of a traditional hydraulic power unit with a variable-speed servo motor driving a quantitative (fixed-displacement) pump.
Pressure and flow sensors feed back to...
View
Detail

Industrial Automation