GRAESSNER (Right angle gear box)
POWER GEAR HS
Company：NIDEC DRIVE TECHNOLOGY CORPORATION
Right-angle gearbox for highest input speed
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 | S75,S90,S110,S140,S170 |
|---|---|
Reduction ratio | 1 / 1.5 / 2 Single stage reduction with bevel gears |
Nominal output torque | 24 ～ 360Nm |
Maximum output torque ＊1 | 36 ～ 540Nm |
Emergency stop torque ＊2 | 48 ～ 720Nm |
Nominal input speed | 2,000 ～ 4,000rpm |
Maximum input speed | 4,000 ～ 8,500rpm |
Standard backlash ＊3 | S75: 16 arc-min or less, S90: 15 arc-min or less, S110: 14 arc-min or less, S140: 13 arc-min or less, S170: 12 arc-min or less |
High-precision backlash ＊3 | S75: 10 arc-min or less, S90: 9 arc-min or less, S110: 8 arc-min or less, S140: 8 arc-min or less, S170: 7 arc-min or less |
Allowable radial load (output) ＊4 | 800 ～ 4,500N |
Allowable axial load (output) ＊5 | 400 ～ 2,250N |
Mounting direction | There is a specification. |
Output shaft form | Solid shaft, Dual shaft, hollow shaft |
＊1 | Please contact us when the cycles exceed 1,000 times per hour. |
＊2 | Max.1,000 times during the service life of the gearbox |
＊3 | At the output, at 2% load or max. 10Nm |
＊4 | When acting on the center of shaft at output speed 400 min-1 |
＊5 | When acting on the axis of shaft at output speed 400 min-1 |
Size | S75,S90,S110,S140,S170 | Reduction ratio | 1 / 1.5 / 2 Single stage reduction with bevel gears |
|---|---|---|---|
Nominal output torque | 24 ～ 360Nm | Maximum output torque ＊1 | 36 ～ 540Nm |
Emergency stop torque ＊2 | 48 ～ 720Nm | Nominal input speed | 2,000 ～ 4,000rpm |
Maximum input speed | 4,000 ～ 8,500rpm | Standard backlash ＊3 | S75: 16 arc-min or less, S90: 15 arc-min or less, S110: 14 arc-min or less, S140: 13 arc-min or less, S170: 12 arc-min or less |
High-precision backlash ＊3 | S75: 10 arc-min or less, S90: 9 arc-min or less, S110: 8 arc-min or less, S140: 8 arc-min or less, S170: 7 arc-min or less | Allowable radial load (output) ＊4 | 800 ～ 4,500N |
Allowable axial load (output) ＊5 | 400 ～ 2,250N | Mounting direction | There is a specification. |
Output shaft form | Solid shaft, Dual shaft, hollow shaft | ＊1 | Please contact us when the cycles exceed 1,000 times per hour. |
＊2 | Max.1,000 times during the service life of the gearbox | ＊3 | At the output, at 2% load or max. 10Nm |
＊4 | When acting on the center of shaft at output speed 400 min-1 | ＊5 | When acting on the axis of shaft at output speed 400 min-1 |
