RD-E


Solid shaft gearheads

Precise and flexible, straight from the construction kit

The gearheads of the RD_-E series are more compact and versatile than ever. Three different models allow for numerous types of use, e. g. with the choice of the servomotor. A high-precision, extremely resistant and extra durable, latest-generation gearbox is concealed in the interior.


Solid shaft, fast and cost-effective installation, completely enclosed, pre-filled with lubricant

Coupling and flange for the most common servomotors included in the kit

Straight mounting, right-angle mounting or pulley

Coupling and flange included

The RDR-E version is designed for right-angle mounting, the RDS-E version for straight mounting. The RDP-E series on the other hand is designed for pulley input. This diversity of versions allows fast and cost-effective installation in a wide range of applications. For example, the precision gears of this series can be used in machine tools, for positioning and palletising, and in solar technology. The gearheads are delivered fully sealed and pre-filled with lubricant. A motor coupling and motor flange for standard servo motors are included.

An alternative to the RD-E series with a hollow shaft for the feed-through of data cables and supply lines is the RD-C-series.

Applications for RD-E solid shaft gearheads

Handling

Highly dynamic pick & place applications with SCARA and Delta robots

Machine tool building

Magazine drives and handling of very large loads

Welding

Positioners and rotary tables for the precise alignment of workpieces

Technical data

Specifications of RDR-E (right-angle attachment) and RDS-E (straight attachment)

Model RDR- / RDS- 6E 20E 40E 80E 160E 320E
Standard ratio 31 / 43 / 54 / 79 / 103 41 / 57 / 81 / 105 / 121 / 161 41 / 57 / 81 / 105 / 121 / 153 41 / 57 / 81 / 101 / 121 / 153 66 / 81 / 101 / 121 / 145 / 171 66 / 81 / 101 / 121 / 141 / 185
Rated torque (Nm) RDR-E 58 108
á i: 41
151
á i: 57
167
á i: 81, 105, 121, 161
400
á i: 41
412
á i: 57, 81, 105, 121, 153
400
á i: 41
556
á i: 57
784
á i: 81, 101, 121, 153
1,568 1,800
á i: 66
2,209
á i: 81
2,755
á i: 101
3,136
á i: 121, 141, 185
RDS-E 58 167 412 784 1,568 3,136
Allowable acc. / dec. torque (Nm) RDR-E 117 271
á i: 41
378
á i: 57
412
á i: 81, 105, 121, 161
1,000
á i: 41
1,029
á i: 57, 81, 105, 121, 153
1,000
á i: 41
1,390
á i: 57
1,930
á i: 81, 101, 121, 153
3.920 4,503
á i: 66
5,527
á i: 81
6,892
á i: 101
7,840
á i: 121, 141, 185
RDS-E 117 412 1,029 1,960 3,920 7,840
Emergency stop torque (Nm) RDR-E  294 543
á i: 41
755
á i: 57
833
á i: 81, 105, 121, 161
2,000
á i: 41
2,058
á i: 57, 81, 105, 121, 153
2,000
á i: 41
2,781
á i: 57
3,920
á i: 81, 101, 121, 153
7,840 9,002
á i: 66
11,048
á i: 81
13,776
á i: 101
15,680
á i: 121, 141, 185
RDS-E 294 833 2,058 3,920 7,840 15,680
Hysteresis loss (arcmin) RDR-E 2 1.5 1.5 1.5 1.5 1.5
RDS-E 1.5 1.0 1.0 1.0 1.0 1.0
Torsional rigidity (Nm / arcmin) 20 49 108 196 392 980
Main
bearing
capacity
zul. Allowable moment (Nm) 196 882 1,666 2,156 3,920 7,056
Axial load (N) 1,470 3,920 5,194 7,840 14,700 19,600

 

Specifications of RDP-E (attachment with belt drive)

Model RDP- 20E 40E 80E 160E 320E
Standard ratio 81 57 81 66 81
Rated torque (Nm) 167 412 784 1,568 3,136
Allowable acc. / dec. torque (Nm) 412 1,029 1,960 3,920 7,840
Emergency stop torque (Nm) 833 2,058 3,920 7,840 15,680
Hysteresis loss (arcmin) 1.0 1.0 1.0 1.0 1.0
Torsional rigidity (Nm / arcmin) 49 108 196 392 980
Main bearing
capacity
Allowable moment (Nm) 882 1,666 2,156 3,920 7,056
Axial load (N) 3,920 5,194 7,840 14,700 19,600

Dimensions of RDR-E, RDS-E, RDP-E

Model RD_- 6E 20E 40E 80E 160E 320E
A (Ø mm) 125.5 150 192 222 280 325
B h7 (Ø mm) 86 105 135 160 204 245
C (mm) RDR-E 178.4 184.1 229.1 243.5 352.5 377
RDS-E 118.9 / 129.9 124.6 / 135.6 158.6 / 182.6 173 / 197 216.5 / 213.5 241 / 238
RDP-E - 152.1 194.6 209 257 281.5
D (mm) RDR-E 182.55 194.8 243.5 258.5 353.5 376
RDR-E RDS-E RDP-E

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CAD data

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