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DURO-NCSE FlexMaximum Flexibility for minimun set-up times
The RÖHM DURO-NCSE Flex power chuck is characterized by its fast and extremely easy way of changing jaws and clamping tools. Mandrels, collet chucks or face drivers can be changed in no time without taking the chuck from the machine. This chuck is especially suitable for machining with frequent clamping tool changes, since only the attachment system have to be changed with a quick change system.
DURO-NCSE Flex Flexible and easy to handle
Customer advantages:
- Base chuck with jaw quick change system
- Easy insertion of exchangeable components in 5 steps 1. Remove chuck jaws with jaw quick change system 2. Insert protection jaw 3. Attachment system 4. 60° rotation - draw bar is connected via bayonet 5. Fix mounting screws
- Precise centering of exchangeable component via centering taper- No complete clamping change necessary- Due to very short set-up times, set-up costs are clearly reduced
• Individual jaw unlocking for moving, changing and turning of jaws
• High workholding accuracy and gripping force
• Power transmission via taper bar system
• Low loss of clamping forces due to low jaw weight and stabilisation of taper bars in chuck body
• For very high speed
• Made of steel, all wearing parts hardened and ground
• All parts completely case hardened
• Base jaw guide lubricated
• The toothing of the wedge bar always is in full contact with the jaw
Base chuck DURO-NCSE FlexThe base chuck DURO-NCSE forms the basis of the „Flex“ system
DURO-NCSE Flex with collet chuck KZZT / KZZT-A
• Flexible adjustment to the clamping diameter by TopGrip • Deformation-sensitive as well as thin workpieces can be clamped radially from the outside with high clamping force by enclosure of the collet • Full through-hole of the clamping diameter for the machining of bars, square and hexagon profiles can be clamped with suitable collets • Suitable for high speed, low centrifugal force development, therefore high and constant clamping forces
DURO-NCSE Flex with mandrel ABSIS
• Flexible and fast adjustment to the clamping diameter by segmentsleeves• Deformation-sensitive as well as thin workpieces, especially sleeves can be clamped by elastic widening of the extension sleeve. The clamping occurs radially from the inside.• Draw-down effect• High axial accuracy, concentricity and repeatability• Good clamping possibilities for shortly clamped workpieces
Power chuck DURO-NCSE Flex
Item no. 442876 442877 442880 442883 442884 442878 442879 442881 442882 442885 442886
Size 180 180 215 260 260 180 180 215 215 260 260
Toothing 4,712 4,712 4,712 5,498 5,498 4,712 4,712 4,712 4,712 5,498 5,498
A 180 180 215 260 260 180 180 215 215 260 260
Jaw travel B 6,9 6,9 7,8 8,8 8,8 6,9 6,9 7,8 7,8 8,8 8,8
C 91,8 91,8 105 127 127 104,8 105,8 119 121 136 138
D ZA 140 ZA 170 ZA 170 ZA 170 ZA 220 KK 5 KK 6 KK 6 KK 6 KK 6 KK 6
E 6 6 6 6 6 16 17 17 19 17 19
F 104,8 133,4 133,4 133,4 171,4 104,8 133,4 133,4 171,4 133,4 171,4
G M10 M12 M12 M12 M16 M10 M12 M12 M16 M12 M16
H 14 16 17 17 26 16 17 18 24 17 24
J 78 78 95 115 115 78 78 95 95 115 115
Wedge stroke K 21 21 24 28 28 21 21 24 24 28 28
M 54 54 67 81 81 54 54 67 67 81 81
N 47 47 60 72 72 47 47 60 60 72 72
O max.* - - - - - 47 47 60 60 72 72
Q max.* M60x1,5 M60x1,5 M72x1,5 M86x1,5 M86x1,5 M60x1,5 M60x1,5 M72x1,5 M72x1,5 M86x1,5 M86x1,5
T 98,2 98,2 109,9 129,5 129,5 111,7 112,7 123,9 125,9 144,5 146,5
V max. 213 213 269 313 313 213 213 269 269 313 313
a1 min. 59,1 59,1 77,9 96,8 96,8 59,1 59,1 77,9 77,9 96,8 96,8
a1max. 87,4 87,4 110,9 129,8 129,8 87,4 87,4 110,9 110,9 129,8 129,8
a2 min. 49,1 49,1 59,1 57,7 57,7 49,1 59,1 59,1 57,7 64,8 64,8
a2 max. 63,2 63,2 82,7 90,7 90,7 63,2 82,7 82,7 90,7 97,8 97,8
Index adjustment 6 (x4,712=28,3) 6 (x4,712=28,3) 7 (x4,712 =33) 6 (x5,5=33) 6 (x5,5=33) 6 (x4,712=28,3) 6 (x4,712=28,3) 7 (x4,712=33) 7 (x4,712=33) 6 (x5,5=33) 6 (x5,5=33)
b 18 18 20 20 20 18 18 20 20 20 20
e 20 20 22 26 26 20 20 22 22 26 26
f1 M6 /10 M6 /10 M6 /10 M8 /15 M8 /15 M6 /10 M6 /10 M6 /10 M6 /10 M8 /15 M8 /15
f2 M8 /15 M8 /15 M10 /15 M10 /15 M10 /15 M8 /15 M8 /15 M10 /15 M10 /15 M10 /15 M10 /15
g1 83 83 100 124 124 83 83 100 100 124 124
g2 155 155 190 220 220 155 155 190 190 220 220
h1 60° 60° 60° 60° 60° 60° 60° 60° 60° 60° 60°
h2 60° 60° 70° 77° 77° 60° 60° 70° 70° 77° 77°
j1 35° 35° 37° 30° 30° 35° 35° 37° 37° 30° 30°
j2 45° 45° 47° 40° 40° 45° 45° 47° 47° 40° 40°
k 9 9 19 32 32 9 9 19 19 32 32
Max. draw bar pull kN 33 33 53 73 73 33 33 53 53 73 73
Max. total clamping force approx. kN
60 60 100 135 135 60 60 100 100 135 135
Max. admissible speed min-1
6300 6300 6000 4700 4700 6300 6300 6000 6000 4700 4700
moment inertia J kgm2 0,68 0,066 0,157 0,371 0,364 0,074 0,075 0,171 0,172 0,403 0,406
Weight without jaws approx. kg
15,0 14,65 24,05 39,78 39,13 16,47 16,23 26,21 25,96 43,40 43,22
*Draw bars / draw tube adapters are being customized
suitable for power chuck DURO-NCSE 180 Flex
suitable for power chuckDURO-NCSE 215 Flex
suitable for power chuckDURO-NCSE 260 Flex
Item no. 1268478 1268479 1268480
Size 42 52 65
D1 129 129 152
D3 100 100 120
D5 42 52 65
L1 69 69 81
L2 37 37 54
L4 min. 82 93,5 110,7
L4 max. 88 99 115,2
Total Stroke mm 6 5,5 4,5
Max. draw bar pull kN 35 40 45
Total clamping force kN 70 80 90
Adm. speed min-1 7000 6500 6000
Moment of inertia J kgm2 0,0082 0,0117 0,0217
Clamping range 4-42 4-52 5-65
Weight kg 4,4 5,2 7,3
Collet chuck KZZT• Clamping via pull-down
• With a full through-hole for machining of bars
• Suitable for high speed, low centrifugal force development, therefore high and constant clamping forces
• Deformation-sensitive as well as thin workpieces can be clamped radially from the outside with high clamping force by enclosure of the collet
Flexible adjustment to the clamping diameter by clamping jaws „TopGrip“These can be found in our main catalogue on page 6139 DURO-NCSE Flex in special design size 400
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Collet chuck KZZT-A• Clamping via pull-down
• With a full through-hole for machining of bars plus a rigid axial stop for chuck parts
• An additional workpiece support emerges by pulling the component tough against the axial stop while clamping
• Perfect with short clamped workpieces
suitable for power chuckDURO-NCSE 180 Flex
suitable for power chuckDURO-NCSE 215 Flex
suitable for power chuckDURO-NCSE 260 Flex
Item no. 1268481 1268482 1268483
Size 42 52 65
D1 129 129 152
D3 100 100 120
D5 42 52 65
L1 91,2 95,6 102,5
L2 59,2 63,6 75,5
L4 min. 82 93,5 110,5
L4 max. 88 99 115
Total Stroke mm 6 5,5 4,5
Max. draw bar pull kN 35 40 45
Total clamping force kN 70 80 90
Adm. speed min-1 7000 6500 6000
Moment of inertia J kgm2 0,134 0,0155 0,0287
Clamping range 4-42 4-52 5-65
Weight kg 6,2 7,2 9,3
Flexible adjustment to the clamping diameter by clamping jaws „TopGrip“These can be found in our main catalogue on page 6139
• High-quality rubber-steel segment clamping jaw
• Exchangeable vulcanisate on request
• Highest clamping forces and rigidity
• Clamping tolerances + 0,5 mm.
• Simply retooling with manual or pneumatic changing fixture (not included in the scope of delivery)
• Special designs on request
Scan QR-Code and watch the productvi-deo of the collet chuck KZZT-A on Youtube!
Segment clamping mandrel ABSIS• High axial- and radial accuracy
• High repeating accuracy
• Compact design and large clamping range
• Axial draw-in for high clamping rigidity
suitable for power chuckDURO-NCSE 180 Flex
suitable for power chuckDURO-NCSE 215 Flex
suitable for power chuckDURO-NCSE 260 Flex
Segment clamping mandrel Item no. 1268484 1268485 1268486 1268487 1268488 1268489 1268490 1268491 1268492 1268493 1268494 1268495 1268496
F max. in kN 7 10 20 7 10 20 25 30 7 10 20 25 30
Max. total clamping force approx. kN 32 46 92 32 46 92 115 138 32 46 92 115 138
D Min-Ø unclamped from 19,7 25,7 35,7 19,7 25,7 35,7 50,7 72,7 19,7 25,7 35,7 50,7 72,7
D Min-Ø unclamped to 27,7 38,7 54,7 27,7 38,7 54,7 81,7 105,7 27,7 38,7 54,7 81,7 105,7
Clamping-Ø max. 29 40 56 29 40 56 83 107 29 40 56 83 107
F 58 58 72 58 58 72 90 120 58 58 72 90 120
D2 70 70 84 70 70 84 89 107 70 70 84 89 107
D3 82 82 97 82 82 97 102 120 82 82 97 102 120
D4 129 129 129 129 129 129 129 129 129 129 129 129 129
D6 M10 M10 M10 M10 M10 M10 M10 M10 M10 M10 M10 M10 M10
L1 165,8 170,8 199,2 173 178 206,5 215,5 237,5 198,5 203,5 232 241 263
L2 81,5 86,5 115 82 86,5 115 124 146 82 87 115 124 146
L3 53 56 60,5 53 56 60,5 62 72 53 56 60,5 62 72
L4 23 27 44 23 27 44 50 60 23 27 44 50 60
L5 33 36 36 33 36 36 36 46 33 36 36 36 46
Moment of inertia J kgm2 0,0069 0,0074 0,0075 0,0071 0,0077 0,0077 0,0084 0,0108 0,0078 0,0083 0,0084 0,0091 0,0115
Weight kg 4,46 4,79 5,23 4,73 5,50 5,50 6,58 8,44 5,48 5,81 6,26 7,33 9,19
• Quick change of the clamping sleeves by the central draw bolt
• Automatable clamping
• Vibrations damping by the rubber on the segment sleeve
Suitable segment clamping sleeves for the ABSIS clamping mandrel can be found in our main catalouge on page 7007
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suitable for power chuck DURO-NCSE 180 Flex
suitable for power chuck DURO-NCSE 215 Flex
suitable for power chuck DURO-NCSE 260 Flex
Adapter MT 3 Item no. 1268497 1268499 1268501
Adapter MT 4 Item no. 1268498 1268500 1268502
Adapter MT 5 Item no. - - 1268503
Size D MT 3 / 4 MT 3 / 4 MT 3 / 4 / 5
D1 129 129 129
L1 73 82 98
L2 10 10 12
Moment of inertia J kgm2 0,0020 / 0,0019 0,0050 / 0,0047 0,0122 / 0,0115 / 0,0097
Weight approx. Kg 1,8 / 1,7 2,6 / 2,4 4,2 / 4,0 / 3,5
Morse taper adapter• Morse taper adapter for quick change of face drivers or live centers
A large range of face drivers and live centers can be found in our main catalouge
Id.-
Nr.
1242
342
/ 091
3 B
RÖHM GmbHHeinrich-Röhm-Straße 50 | 89567 Sontheim/Brenz | Germany
Tel 0049 73 25 – 16-0 | Fax 0049 73 25 – [email protected] | www.roehm.biz
Agents
Manufacturing an distribution
EUROPE
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