Rexroth Gearbox R916630456 Gft 50 T3 1437 I=91 For Construction Machinery
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of rexroth gearbox r916630456 gft 50 t3 1437 i=91 for construction machinery in China. With abundant experience, we warmly welcome you to buy high quality customized products at competitive price from our factory. Also, OEM&ODM service is available.
Technical specifications
| Parameter Name | Features |
|---|---|
| Part Number | R916630456 GFT50 T3 1437 I 91 |
| Product Type | Three‑stage planetary travel final drive gearbox |
| Core Structure | Three‑stage planetary gear transmission |
| Brake Type | Integrated multi disc spring applied parking brake |
| Key Performance | Large torque output heavy load resistance |
| Feature | Multi‑lip sealing dust and mud proof |
| Applicable Scenarios | General construction heavy machinery |
| Installation | Flange mounting direct replacement |
| Warranty | 12 Months |
Product Overview
GFT50 T3 1437 I 91 is three‑stage planetary travel final drive gearbox for construction heavy machinery. It delivers large stable output torque for crawler travelling under heavy load working conditions. Adopting high strength carburized hardened alloy gear components, this reducer is equipped with integrated multi‑disc parking brake and reliable multi‑lip sealing structure to resist dust and muddy site environment. Standard flange mounting supports direct replacement for original assembly. Every finished gearbox passes strict load testing to ensure long‑time stable operation.
Characteristics and Advantages
- Three‑stage planetary transmission provides powerful steady torque output for crawler heavy machinery
- High strength carburized hardened alloy gears improve impact resistance and overload working performance
- Integrated multi disc spring applied parking brake offers reliable holding performance on slope ground
- Multi‑lip sealing system effectively blocks dust sand and muddy water from entering internal parts
- High load bearing group bears complex radial and axial load generated during crawler travelling
- Compact housing design fits limited installation space of original equipment chassis
- Precision gear machining lowers running vibration and noise for continuous heavy duty work
Application field
- Crawler construction machinery travel drive system
- Heavy duty construction sites with dust sand and muddy ground
- Engineering equipment requiring high torque crawler travelling power
- Aftermarket replacement spare parts for planetary final drive gearbox
Detailed Specifications
| Speed (rpm) | Torque (Nm) | |||||||
| Displacement (cm) | max continuous | min | max continuous | start min | max continuous power (kW) | max continuous pressure drop (bar) | max continuous oil flow (l/mn) | Sauer Danfoss reference |
| 25 | 1600 | 20 | 33 | 30 | 4,5 | 100 | 40 | 151-0640 |
| 32 | 1560 | 15 | 43 | 40 | 5,8 | 100 | 50 | 151-0641 |
| 40 | 1500 | 10 | 52 | 45 | 7 | 100 | 60 | 151-0642 |
| 48,6 | 1230 | 10 | 93 | 80 | 10 | 140 | 60 | 151-0610 |
| 77,8 | 770 | 10 | 150 | 135 | 10 | 140 | 60 | 151-0611 |
| 97,3 | 615 | 9 | 190 | 170 | 11 | 140 | 60 | 151-0612 |
| 125 | 480 | 9 | 240 | 210 | 10 | 140 | 60 | 151-0613 |
| 155,7 | 385 | 8 | 300 | 280 | 10 | 140 | 60 | 151-0614 |
| 194,6 | 310 | 7 | 300 | 270 | 8 | 115 | 60 | 151-0615 |
| 242,3 | 250 | 5 | 300 | 280 | 6 | 90 | 60 | 151-0616 |
| 306,1 | 195 | 5 | 300 | 280 | 5 | 75 | 60 | 151-0617 |
| 389,2 | 155 | 5 | 300 | 280 | 4 | 60 | 60 | 151-0618 |
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