R8D Series (Ex IAMD)
Heavy Duty – Single Displacement Hydraulic Motor
R8D is the evolution of the series IAMD. With unchanged dimensions and mounting face to grant full interchangeability with the old series, R8D is the result of twenty years of continuous improvements and constant growing number of optional and configurations. The use of low friction materials and hydrostatic balancing make this series ideal for the most demanding applications, where high performances are required even for long duty periods.
Features:
- Fixed displacement
- Displ. range: 300 cc/rev – 13.000 cc/rev
- Heavy duty
- Higher mechanical efficiency, speed and power than standard R8M series
- Interchangeable mounting face with main competitors

R8D-Ordering Code

R8D-Motor Technical Data
Catalogue Page
Size
Displacement
Theoretical Torque
Max. Cont. pressure
Max. Cont. speed
Peak speed
Max. cont. power
Max. power
R8D 300
R8D 350
R8D 400
R8D 450
R8D 500
R8D 600
R8D 700
H2
H3
H3
H3
H3
H3
H3
314
342
398
452
492
594
707
5
5.4
6.3
7.2
7.8
9.5
11.2
270
270
270
270
270
270
170
900
850
750
650
600
500
440
1100
950
860
760
690
570
500
45
85
85
85
85
85
78
66
130
130
130
130
130
118
R8D 500
R8D 600
R8D 700
R8D 800
R8D 850
R8D 900
R8D 1000
R8D 1250
H4
H4
H4
H4
H4
H4
H4
H4
493
584
714
792
847
904
992
1247
7.8
9.3
11.4
12.6
13.5
14.4
15.8
19.8
270
270
270
270
270
270
270
200
70
700
500
450
420
400
355
280
800
800
580
530
490
460
405
320
130
130
130
130
130
130
130
102
160
160
160
160
160
160
160
130
R8D 1100
R8D 1400
H45
H45
1182
1376
18.8
21.9
250
250
400
350
450
400
158
158
190
190
R8D 900
R8D 1000
R8D 1200
R8D 1400
R8D 1500
R8D 1600
R8D 1800
R8D 2000
H5
H5
H5
H5
H5
H5
H5
H5
941
1094
1231
1376
1528
1648
1815
2034
15
17.4
19.6
21.9
24.3
26.2
28.9
32.4
270
270
270
270
270
270
250
190
550
500
450
410
390
370
340
280
600
550
510
470
450
425
390
310
178
178
178
178
178
178
178
140
210
210
210
210
210
210
210
160
R8D 1800
R8D 2000
R8D 2100
R8D 2150
R8D 2200
R8D 2300
R8D 2400
H55
H55
H55
H55
H55
H55
H55
1800
1962
2035
2126
2193
2293
2393
29.7
31.2
32.4
33.8
34.9
36.5
38.1
270
270
270
270
270
250
250
265
245
235
235
220
210
190
290
270
260
260
240
235
220
190
190
190
190
190
180
170
220
220
220
220
220
210
210
R8D 1800
R8D 2000
R8D 2200
R8D 2500
R8D 2800
R8D 3000
R8D 3200
R8D 3500
H6
H6
H6
H6
H6
H6
H6
H6
1866
1993
2206
2525
2807
2983
3289
3479
29.7
31.7
35.1
40.2
44.7
47.5
52.4
55.4
270
270
270
270
270
270
270
270
350
350
325
285
250
235
210
200
400
400
375
325
290
270
240
230
220
220
220
220
220
220
220
210
245
245
245
245
245
245
245
235
R8D 3400
R8D 3600
R8D 3900
R8D 4300
R8D 4600
R8D 5000
R8D 5400
H7
H7
H7
H7
H7
H7
H7
3413
3650
3907
4343
4616
5088
5384
54.3
58.1
62.2
69.1
73.5
81.0
85.7
270
270
270
270
270
270
270
200
185
175
160
150
140
130
220
210
200
190
190
180
170
238
238
238
238
238
238
230
265
265
265
265
265
265
258
R8D 3000
R8D 6000
R8D 6500
R8D 6800
R8D 7600
R8D 8000
H8
H8
H8
H8
H8
H8
3020
5966
6581
6962
7620
8062
48.1
95
104.7
110.8
121.3
128.3
270
250
250
250
250
240
240
120
120
120
90
80
300
140
140
140
100
90
215
215
215
215
215
215
236
236
236
236
236
236
R8D 7000
R8D 8000
R8D 9000
R8D 10000
R8D 11000
R8D 12000
R8D 13000
H9
H9
H9
H9
H9
H9
H9
7050
8332
8757
10214
11016
12073
13020
112
132.6
139.4
162.6
175.3
192.2
207.3
270
270
260
250
250
250
250
160
135
130
110
105
95
90
190
160
155
135
120
110
105
330
330
330
330
330
330
330
370
370
370
370
370
370
370