SERVO Hydrex Very High-VI Hydraulic Oils (Excavator Hydraulics)
Servohydrex is IndianOil's very-high-viscosity-index anti-wear hydraulic oil range. IOCL recommends it for very low operating temperatures and lists Servohydrex TH 46 for Tata Hitachi excavators, with Servohydrex 100 approved by L&T for Poclain excavators.
SERVO Hydrex specifications
| Property | IOCL specification |
|---|---|
| Servohydrex 15 | KV 13 – 17 cSt; VI 150 min; flash 150 °C min |
| Servohydrex 32 | KV 29 – 33 cSt; VI 160 min; flash 140 °C min |
| Servohydrex TH 46 | KV 43 – 48 cSt; VI 135 min; flash 200 °C min |
| Servohydrex 68 | KV 65 – 72 cSt; VI 145 min; flash 200 °C min |
| Servohydrex 100 | KV 100 – 110 cSt; VI 130 min; flash 220 °C min |
Performance standards (as listed by IOCL)
- IOCL very-high-VI anti-wear hydraulic range
- TH 46: recommended for Tata Hitachi excavators (IOCL)
- 100: approved by L&T for Poclain excavators (IOCL)
Source: IndianOil Corporation product literature — SpecialPurposeHighVIHydraulicOil(Anti-wearType).pdf. Values are IOCL specification limits; always follow your equipment manufacturer.
About SERVO Hydrex
IOCL describes Servohydrex as very-high-viscosity-index, anti-wear hydraulic oils with excellent lubrication characteristics, recommended for very low operating temperatures. For DIN 51524 Part 3 (HVLP) requirements, IOCL lists Servosystem HVLP 22/46/68.
Applications
- Hydraulic excavators and earth-moving equipment
- Mobile hydraulics facing wide temperature swings
- Systems that must start and run in cold conditions
Selection advice
Follow the machine OEM's grade. For Tata Hitachi excavators, IOCL lists Servohydrex TH 46. For Poclain (L&T) machines, IOCL cites Servohydrex 100 approval. For stationary plant hydraulics, Servosystem or Servosystem HLP is usually the right choice.
SERVO Hydrex price, TDS & availability
Institutional prices follow IndianOil's price revisions, so we quote on the day, whether you need a 210 ltr barrel or a 20 ltr pail of SERVO Hydrex. Share your grade, quantity and delivery district and we will send a GST-inclusive quotation. The IOCL product data sheet (TDS / datasheet PDF) and safety data sheet (MSDS) come with the quote, and batch documents come with the supply.
Industries using SERVO Hydrex
Delivered across
Related SERVO grades
SERVO Hydrex – FAQs
IOCL lists Servohydrex TH 46 as recommended for Tata Hitachi excavators. Always confirm with the machine manual.
IOCL states Servohydrex 100 is approved by L&T for use in Poclain excavators.
