Worm Wheel Gearbox RD40
| max. Speed | 5000 1/min |
| Torque | 6 Nm |
| Ratio |
1:1; 1:2; 1:4; 1:7,5; 1:10; 1:15; 1:20; 1:30; 1:40; |
| Dimension | 40x40x56 mm |
| Shaft |
Hollow shaft: Ø8; Ø10mm |
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Your Contact
Christian Willmann
c.willmann@willtec.de
+49 (0)7665 - 93465-17
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- Order number: RD40
• Highly precise and compact
• For automation and robotics, applicable also to motors
• With shaft or hollow shaft
• Housing made of anodized aluminium
• Shafts and gears made of PR80 steel with Pronox surface hardening
• High wear and fatigue resistance
• Maintenance-free
Performance table
| Transmission ratio | 1:1 | 1:2 | 1:4 | 1:7,5 | 1:10 | 1:15 | 1:20 | 1:30 | 1:40 | |
| Efficiency | % | 72 | 71 | 67 | 66 | 44 1) | 34 1) | 44 1) | 21 1) | 29 1) |
| Input torque | Nm | 8,26 | 4,20 | 2,24 | 1,21 | 1,38 | 1,16 | 0,68 | 0,95 | 0,52 |
| Output torque | Nm | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| 1) Irreversible | ||||||||||
Technical characteristics
| FA = Input axial load | 50 N |
| FR = Output axial load | 100 N |
| FA = Input radial load | 500 N |
| FR = Output radial load | 1.000 N |
| Backlash | max. 0,75° |
| Input rotation speed | max. 5.000 rpm |
| Transmission ratio | 1:1 – 1:2 – 1:4 – 1:7,5 – 1:10 – 1:15 – 1:20 – 1:30 – 1:40 |
| Input torque | see performance table |
| Output torque | 6 Nm |
| Operating temperature | -20 ... 90 °C |
| Lifetime | 10.000 h |
|
Dimensions Housing Hollow shaft
|
40 x 40 x 74 mm d=8H8 (outer diameter d=15 mm), d=10H8 (outer diameter d=20 mm) |
|
Material Housing Hollow- / Solid shaft |
Aluminium, black anodised PR80-Pronox surface hardening |
| Weight | 360 g |
| Lubrication | Klüber AG 11-462 (grease) |
| Incremental encoder | |
|---|---|
 |
 |
| Dimensions | 12 x 40 x 40 mm |
| Power supply | 10 ... 30 VDC ±10%, 60 mAMAX |
| Resolution | 256 pulses/revolution |
| Output signals | Channels A – B Push-Pull output |
| Output current | 20 mAMAX per channel |
| IP-rating | IP66 |
|
Material Housing |
Aluminium, black anodised |
| Operating temperature | -10 ... 70 °C |
| Relative humidity | 10 ... 90% |
| Output |
Cable shielded, Cable length 0,5 - 1 - 2 - 5 - 10 m |
| Electromagnetic compatibility EMC | 2004/108/CE |
| Motors | |||||||
|---|---|---|---|---|---|---|---|
 |
 |
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| Motors M with coupling 1) | Gear motors MR with coupling 2) | ||||||
| A | B | rpm | Torque (Nm) | A | B | rpm | Torque (Nm) |
| 35 | 56 | 2.200 | 0,06 | 30 | 79 | 450 | 0,4 |
| 40 | 98 | 5.600 | 0,2 | 42 | 113 | 420 | 0,7 |
| 35 | 65 | 11.000 | 0,05 | ||||
| 1) suitable for alternate movements | 2) suitable for continuous movements | ||||||
