F77/FF77/FA77/FAF77 series helical gear reducers are characterized by strong versatility, good combination and strong bearing capacity.It has the advantages of easy transmission ratio, high efficiency, small vibration and large radial load of the shaft.This series can not only cooperate with various reducers and gearboxes to meet the requirements, but also facilitate the positioning of related gearbox equipment.
| Product Description |
feature High modular design, with independent intellectual property rights.
German worm gears are used to handle worm gears.
Through special gear geometry, it has high torque, high efficiency and long life cycle.
It can realize the direct combination of two sets of gearboxes.
Installation method: foot installation, flange installation, torque arm installation.
Output shaft: solid shaft, hollow shaft. | Main application industry Chemical environmental protection
metal processing
building construction
agriculture and food
textile and leather
forest and paper
car washing machine |
| Technical data |
| shell material | Cast Iron / Ductile Iron |
| shell hardness | HBS190-240 |
| gear material | 20crmnti alloy steel |
| Gear Surface Hardness | HRC58°~62° |
| Gear Core Hardness | HRC33~40 |
| Input/Output Shaft Material | 42crmo alloy steel |
| Input/Output Shaft Hardness | HRC25~30 |
| Gear machining accuracy | Precision grinding, grade 6~5 |
| lubricating oil | GB L-CKC220-460, shell withstand voltage 220-460 |
| heat treatment | Tempering, carburizing, quenching, etc. |
| effectiveness | 94%~96% (depending on transmission stage) |
| noise (maximum) | 60~68dB. |
| Temperature rise (maximum) | 40℃ |
| Temperature rise (oil) (maximum) | 50℃ |
| vibration | ≤20um |
| cringe | ≤20arcmin. |
| Bearing brand | Chinese brand bearings, HRB / LYC / ZWZ / C&U. or other brand requirements, SKF, FAG, INA, NSK. |
| Oil seal brand | NAK --- Taiwan or other brand requirements |
| size | Shaft diameter (mm) solid hollow | central high | output flange | Power (kw)
| speed ratio | Allowable torque (nm | weight (Kilogram) |
| 37 | φ25K6 | φ30H7 | 76 | φ110/ 160. | 0.18-3.0 | 3.81-128.51. | 200 | 13 |
| 47 | φ30k6. | Φ35H7 | 77 | φ120/ 200. | 0.18-3.0 | 5.06-189.39. | 400 | 18 |
| 57 | φ35K6 | Φ40H7 | 93 | Φ155/ 250. | 0.18-5.50 | 5.18-199.70. | 600 | 34 |
| 67 | φ40k6. | Φ40H7 | 97 | Φ155/ 250. | 0.18-5.50 | 4.21-228.91. | 820 | 55 |
| 77 | φ50K6 | φ50H7 | 121 | Φ170/ 300 | 0.37-11.0 | 4.30-281.71. | 1500 | 90 |
| 87 | φ60m6. | φ60H7 | 152 | φ215/ 350. | 0.75-220 | 4.12-270.68 | 3000 | 150 |
| 97 | φ70m6. | φ70H7 | 178 | φ260/ 450. | 1.10-30.0. | 4.68-280.76. | 4300 | 260 |
| 107 | φ90m6. | φ90H7 | 200 | Φ304/ 450. | 220-45.0 | 6.20-254.40 | 7840 | 402 |
| 127 | φ110m6. | φ100H7 | 236 | φ350/ 550 | 7.5-90.0 | 4.63-172 17. | 12000 | 700 |
| 157 | φ120m6. | Φ120H7 | 286 | φ400/ 660. | 7.5-90.0 | 11.92-26743 | 18000 | 950 |
F series reducers have the following models:
F37 F47 F57 F67 F77 F87 F97 F107 F127 F157
FA37 FA47 FA57 FA77 FA97 FA97 FA107 FA127 FA127 FA127 FA127
FF37 FF47 FF57 FF67 FF77 FF87 FF97 FF107 FF127 FF157
FAF37 FAF47 FAF57 FAF67 FAF77 FAF87 FAF97 FAF107 FAF127 FAF157
Faz37 Faz47 Faz57 Faz67 Faz77 Faz87 Faz97 Faz107 Faz127 Faz157
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