DPR 3 JAW PULL BACK POWER CHUCK
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DPR pull back power chuck, it pulls back while radial clamping the workpiece.
When the workpiece is clamped onto the basic position end, it can’t move up, it’s suitable for processing casting and forgings parts.
The cylindrical sliding structure is adopted, the repeating clamping accuracy and length fixing accuracy is excellent.
It can go with air detection device to check if the clamping is OK or not.
Model
Plunger stroke
(mm)
Jaw stroke(mm)
Max.Pull force
KN(kgf)
Max. Gripping force
KN(kgf)
Max. Speed
(r/min)
DPR-06A5
15
7.8
9(910)
25.0(2550)
3500
DPR-08A5
20
10.3
16(1630)
45.0(4590)
3000
DPR-08A6
20
10.3
16(1630)
45.0(4590)
3000
DPR-10A6
20
10.3
21(2140)
60.0(6120)
2500
DPR-10A8
20
10.3
21(2140)
60.0(6120)
2500
DPR-12A8
20
10.3
45（4590）
112.5（11470）
2100
DPR-15A11
20
10.3
53.9（5500）
134.7（13750）
1800
|
Model |
Gripping range (mm) |
Moment of inertial (kg.m2) |
Weight (kg) |
Matching cylinder |
Max. pressure MPa (kgf/cm2) |
|---|---|---|---|---|---|
|
DPR-06A5 |
22-165 |
0.05 |
16.8 |
S-100 |
2.5(25) |
|
DPR-08A5 |
28-210 |
0.14 |
28.9 |
S-125 |
2.2(22) |
|
DPR-08A6 |
28-210 |
0.14 |
27.1 |
S-125 |
2.2(22) |
|
DPR-10A6 |
35-254 |
0.36 |
53.5 |
S-125 |
1.9(19) |
|
DPR-10A8 |
35-254 |
0.36 |
51.5 |
S-125 |
1.9(19) |
| DPR-12A8 | 50-304 |
0.79 |
73 | S-150 | 2.9（29） |
| DPR-15A11 | 60-381 | 2.05 | 137 | S-200 | 2.0（20） |
|
Model |
A |
B |
C(H6) |
D |
D1 |
D2 |
E |
E1 |
F |
G max |
G min |
H |
J |
J1 |
K |
L1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
DPR-06A5 |
165 |
85 |
140 |
104.8 |
82.56 |
116 |
5 |
15 |
35 |
30 |
15 |
35 |
32 |
13 |
55 |
13 |
|
DPR-08A5 |
210 |
100 |
170 |
133.4 |
82.56 |
104.8 |
5 |
23 |
45 |
27 |
7 |
38 |
37 |
16 |
75 |
17 |
|
DPR-08A6 |
210 |
100 |
170 |
133.4 |
106.38 |
150 |
5 |
17 |
45 |
27 |
7 |
38 |
37 |
16 |
75 |
17 |
|
DPR-10A6 |
254 |
110 |
220 |
171.4 |
106.38 |
133.4 |
5 |
25 |
55 |
31 |
11 |
41 |
48 |
20 |
85 |
19 |
|
DPR-10A8 |
254 |
110 |
220 |
171.4 |
139.72 |
190 |
5 |
18 |
55 |
31 |
11 |
41 |
48 |
20 |
85 |
19 |
|
DPR-12A8 |
304 | 125 | 220 | 171.4 | 139.72 | 190 | 5 | 18 | 65 | 50 | 30 | 50 | 55 | 22 | 105 | 20 |
| DPR-15A11 | 381 | 140 | 300 | 235 | 196.87 | 260 | 5 | 22 | 80 | 60 | 40 | 55 | 60 | 25 | 140 | 25 |
|
Model |
L2 min |
M1 |
M2 |
M3 |
M4 |
M5 |
M6 |
N |
P |
R |
S |
T |
X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
DPR-06A5 |
8 |
M16 |
6-M10 |
3-M6 |
6-M6 |
3-M5 |
6-M10 |
73 |
23 |
35 |
35 |
35 |
45 |
|
DPR-08A5 |
9 |
M20 |
6-M12 |
6-M10 |
6-M10 |
3-M6 |
6-M12 |
82 |
26 |
40 |
40 |
50 |
60 |
|
DPR-08A6 |
9 |
M20 |
6-M12 |
3-M6 |
6-M10 |
3-M6 |
6-M12 |
82 |
26 |
40 |
40 |
50 |
60 |
|
DPR-10A6 |
9 |
M24 |
6-M16 |
6-M12 |
6-M10 |
3-M6 |
6-M14 |
100 |
32 |
46 |
50 |
55 |
70 |
|
DPR-10A8 |
9 |
M24 |
6-M16 |
3-M8 |
6-M10 |
3-M6 |
6-M14 |
100 |
32 |
46 |
50 |
55 |
70 |
|
DPR-12A8 |
8 | M27 | 6-M16 | 3-M8 | 6-M10 | 3-M6 | 6-M16 | 120 | 36 | 51 | 60 | 70 | 76 |
| DPR-15A11 | 8 | M30 | 6-M20 | 3-M10 | 6-M12 | 3-M8 | 6-M16 | 165 | 40 | 55 | 70 | 95 | 100 |
Subject to technology changes without prior information
Non-standard requirements can be made
Exhibition：Japan International Machine Tools Fair 2024 Date：From 05 to 10 Nov, 2024 Venue: Japan Ariake International Convention and Exhibition Center Booth：S3-009
Learn moreExhibition：MSV 2024 Brno International Machinery Industry Fair Date：From 08th to 11st Oct 2024 Venue: Exhibition Center Brno, Czech Republic Booth：Hall: V, 142G
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