GRAESSNER (Right angle gear box)
POWER GEAR
Company：NIDEC DRIVE TECHNOLOGY CORPORATION
Precision right-angle reducer for servo motor
Manufactured by Germany Nidec Graessner
Features: right-angle shaft, large capacity, low reduction ratio, high output, high rigidity, rich variation
Product's data
Basic information
Size | P54,P65,P75,P90,P110,P140,P170,P210,P240,P280,P360,P450 X54,X75,X90,X110,X140,X170,X210,X240,X280 (Highest torques) |
|---|---|
Reduction ratio | 1 / 1.5 / 2 / 3 / 4 / 5 (Version X for highest torque reduction ratio is only 1) Single stage reduction with bevel gears |
Nominal output torque | 12 ～ 7000Nm |
Maximum output torque ＊1 | 18 ～ 10500Nm |
Emergency stop torque ＊2 | 24 ～ 14000Nm |
Nominal input speed | 550 ～ 3500rpm |
Maximum input speed | 1300 ～ 7500rpm |
Backlash of standard type (P and X are the same) ＊3 | P/X54: 18 arc-min or less, P65: 16 arc-min or less, P/X75: 15 arc-min or less, P/X90: 14 arc-min or less, P/X110: 13 arc-min or less, P/X140-P/X170: 12 arc-min or less, P/X210-P360 (Version X size up to X280): 11 arc-min or less, P450: 10 arc-min or less |
Backlash of high-precision type (P and X are the same) ＊3 | P/X54: 12 arc-min or less, P/X65: 10 arc-min or less, P/X75: 9 arc-min or less, P/X90-P/X110: 8 arc-min or less, P/X140: 7 arc-min or less, P/X170-P360 (Version X size up to X280): 6 arc-min or less, P450: 5 arc-min or less |
Allowable radial load (output) ＊4 | 400 ～ 34000N |
Allowable axial load (output) ＊5 | 200 ～ 17000N |
Mounting direction | There is a specification. |
Output shaft form | Solid shaft, Dual shaft, hollow shaft |
＊1 | Please contact us when the cycles exceed 1000 cycles per hour. |
＊2 | Max.1000 times during the service life of the gearbox |
＊3 | At the output, at 2% load or max. 10Nm |
＊4 | Resulting force centre of output shaft at output speed 400 min-1 |
＊5 | When acting on the axis of shaft at output speed 400 min-1 |
Size | P54,P65,P75,P90,P110,P140,P170,P210,P240,P280,P360,P450 X54,X75,X90,X110,X140,X170,X210,X240,X280 (Highest torques) | Reduction ratio | 1 / 1.5 / 2 / 3 / 4 / 5 (Version X for highest torque reduction ratio is only 1) Single stage reduction with bevel gears |
|---|---|---|---|
Nominal output torque | 12 ～ 7000Nm | Maximum output torque ＊1 | 18 ～ 10500Nm |
Emergency stop torque ＊2 | 24 ～ 14000Nm | Nominal input speed | 550 ～ 3500rpm |
Maximum input speed | 1300 ～ 7500rpm | Backlash of standard type (P and X are the same) ＊3 | P/X54: 18 arc-min or less, P65: 16 arc-min or less, P/X75: 15 arc-min or less, P/X90: 14 arc-min or less, P/X110: 13 arc-min or less, P/X140-P/X170: 12 arc-min or less, P/X210-P360 (Version X size up to X280): 11 arc-min or less, P450: 10 arc-min or less |
Backlash of high-precision type (P and X are the same) ＊3 | P/X54: 12 arc-min or less, P/X65: 10 arc-min or less, P/X75: 9 arc-min or less, P/X90-P/X110: 8 arc-min or less, P/X140: 7 arc-min or less, P/X170-P360 (Version X size up to X280): 6 arc-min or less, P450: 5 arc-min or less | Allowable radial load (output) ＊4 | 400 ～ 34000N |
Allowable axial load (output) ＊5 | 200 ～ 17000N | Mounting direction | There is a specification. |
Output shaft form | Solid shaft, Dual shaft, hollow shaft | ＊1 | Please contact us when the cycles exceed 1000 cycles per hour. |
＊2 | Max.1000 times during the service life of the gearbox | ＊3 | At the output, at 2% load or max. 10Nm |
＊4 | Resulting force centre of output shaft at output speed 400 min-1 | ＊5 | When acting on the axis of shaft at output speed 400 min-1 |
