J300 ADVANCE gearbox ratio range is 2.04-3.95, transmission capacity is 0.257-0.280 kW/rpm. Input speed is 750-2500rpm, max. power 700kW at 2500rpm.
Standard Configuration
- Hydraulic control system
- Oil cooler
- Oil filter
- Oil pressure gauge
- Bell housing
- Output coupling
- Mounting bracket
- CCS certificate
| J300 Ratio | Transmission Capacity (kW/rpm) |
| 2.04 2.54 3.00 3.47 | 0.280 |
| 3.95 | 0.257 |
Note:
- ADVANCE gearbox J300 input speed range is 750-2500rpm.
- Transmission capacity indicates the proportion of the engine continuous power to the rated speed (kW/rpm). When selecting model, the actual transmission capacity should be smaller than the data listed.
- The transmission capacity is based on toothed rubber blocks coupling, if use highly flexible coupling, transmission capacity will rise 8%.
Technical Data of ADVANCE J300 Marine Gearbox
- Center distance 264mm
- Rated propeller thrust 60KN
- Mechanical efficiency ≥ 0.96
- Rotation direction of output shaft, contrary to that of input shaft at ahead position
- Hydraulic pressure 1.2-1.4Mpa (when the transmission capacity is ≤ 0.184kW/rpm)
- ADVANCE gearbox J300 oil grade, SD/CC30 or SAE30, SD/CC40 or SAE40 (for summer in the torrid zone)
- Oil capacity 20kg
- Permissible angle of inclination, 10° longitudinally, 15° transversely
– Flywheel housing (SAE 0 1)
– Flywheel (SAE 18 16 14)
– Mechanical control / Electric control / Pneumatic control
– Toothed rubber blocks / Highly flexible coupling
– Oil temperature gauge
– Shaft coupling (companion coupling) with bolts and nuts
– Output coupling (customized)
– Power take-off (PTO)
– Dimension 786mm*930mm*864mm
– Net weight 740kg
– Cummins KTA19-M600
– CAT3412T
Note: Engine model is only for reference.
- J300 Gearbox Datasheet
- ADVANCE Gearbox Catalogue
- J300 Service Manual
- J300 PDF Drawing
* Specifications subject to change without prior notice in the interest of continual product improvement. Technical data should be based on technical agreement for each order. Please contact our sales representative for engineering specifications, Survey Society Approvals and Classifications.