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Technical data
Reverse gear
ZF
Type designation .............................................. IRM 311A-E
Gear ratios .......................................................... 1.50:1; 1.76:1; 2.03:1
Angle (output shaft) ............................................. 7°
Oil capacity, approx. ........................................... 9 liters (2.4 US gals)
Oil grade (in accordance with API system).......... CC, CD, CE
Viscosity ............................................................. SAE30*
Oil pressure during operation ............................... 2.3–2.4 MPa (23–24 kp/cm
2
= 327–341 psi)
Weight, approx. ................................................... 190 kg (419 lbs)
* NOTE! Only single grade lubricating oil (only one viscosity number) may be used in the reverse gear.
Type designation .............................................. IRM 325A-E
Gear ratios .......................................................... 1.48:1; 1.73:1; 2.04:1
Angle (output shaft) ............................................. 7°
Oil capacity, approx. ........................................... 7.5 liters (2.0 US gals)
Oil grade (in accordance with API system).......... CC, CD, CE
Viscosity ............................................................. SAE30*
Oil pressure during operation ............................... 2.3–2.4 MPa (23–24 kp/cm
2
= 327–341 psi)
Weight, approx. ................................................... 180 kg (397 lbs)
* NOTE! Only single grade lubricating oil (only one viscosity number) may be used in the reverse gear.
Twin Disc
Type designation MG5114SC
Oil capacity, approx.. .......................................... 13 liters (3.4 US gals)
Oil grade (in accordance with API system).......... CC, CD, CE
Viscosity at oil temperature 66–85°C .................. SAE30*
Viscosity at oil temperature 85–100°C ................ SAE40*
Oil pressure during ** Neutral ............................. 0,207–0,634 MPa (2,1–6,5 kp/cm
2
)
Oil pressure during ** operation ......................... 1,57–1,63 MPa (16–16,6 kp/cm
2
)
Weight, approx. ................................................... 213 kg (470 lbs)
*NOTE! Only single grade lubricating oil (only one viscosity number) may be used in the reverse gear.
** At oil temperature 82°C and 1800 rpm.