KW
Locating shoulder
Contact section
Membrane
Integrated positive fit reset spring
Linear guide
Hydraulic super-heavy load clamping: The Clamping Element with membrane technology KW
The KW series is a hydraulically operated heavy load clamping device. The hydraulic oil presses the large-surface contact sections directly onto the section rail guide via a piston mechanism. When used in harsh work environments or with cooling liquid, the elements can be fitted with original seals from the respective linear guide manufacturer and longitudinal seals as accessories. A pre-tensioned reset spring enables short cycle times. The special pressure membrane technology guarantees operational reliability.
© ✆+49.7844.9138-0 Copyright www.zimmer-gmbh.com 76
The pressure ranges from 20 bar to a 100 bar maximum for sizes 25 and 30. All sizes from 35 to 125 operate in a pressure range from 30 bar to a 150 bar maximum. The KW series features zero backlash and extremely low absorption volumes of maximum 7.6 cm3 per clamping operation. For more information visit www.zimmer-gmbh.com.
KW Design
Seal kit (accessories)
Base module
Seal kit (accessories)
Special characteristics: • Super-heavy load type • Solid and rigid outer casing • Compact design, DIN 645 compatible • Integrated positive fit contact sections for maximum axial rigidity • High operational reliability by pressure membrane technology • Exact positioning • Supporting forces up to 46,000 N
Variations: The KW series is available with seals (as accessories) which are recommended for harsh work environments. Connection options: The KW series has a hydraulic supply port on both sides.
KW
Application scenarios for KW:: • Machine table clamping of heavy cutting work centres • Clamping of heavy handling systems
© Copyright ✆+49.7844.9138-0 www.zimmer-gmbh.com 77
KW
Rail manufacturer
HSR
S
ize
fc eo Typ
e
iag
arr
ail
fr eo Typ
ber
um
n Item
25 30 35 45 55 65 85 100
HSR..A, HSR..LA, HSR..B, HSR..LB, HSR..CA, HSR..HA, HSR..CB, HSR..HB HSR..A, HSR..LA, HSR..B, HSR..LB, HSR..CA, HSR..HA, HSR..CB, HSR..HB HSR..A, HSR..LA, HSR..B, HSR..LB, HSR..CA, HSR..HA, HSR..CB, HSR..HB HSR..A, HSR..LA, HSR..B, HSR..LB, HSR..CA, HSR..HA, HSR..CB, HSR..HB HSR..A, HSR..LA, HSR..B, HSR..LB, HSR..CA, HSR..HA, HSR..CB, HSR..HB HSR..A, HSR..LA, HSR..B, HSR..LB, HSR..CA, HSR..HA, HSR..CB, HSR..HB HSR..A, HSR..LA, HSR..B, HSR..LB, HSR..CA, HSR..HA, HSR..CB, HSR..HB HSR..HA, HSR..HB, HSR..HR
25 30 35 45 55 65 75 85 100
NR / NRS..XA, NR / NRS..XLA, NR / NRS..XB, NR / NRS..XLB NR / NRS..A, NR / NRS..LA, NR / NRS..B, NR / NRS..LB NR / NRS..A, NR / NRS..LA, NR / NRS..B, NR / NRS..LB NR / NRS..A, NR / NRS..LA, NR / NRS..B, NR / NRS..LB NR / NRS..A, NR / NRS..LA, NR / NRS..B, NR / NRS..LB NR / NRS..A, NR / NRS..LA, NR / NRS..B, NR / NRS..LB NR / NRS..A, NR / NRS..LA, NR / NRS..B, NR / NRS..LB NR / NRS..A, NR / NRS..LA, NR / NRS..B, NR / NRS..LB NR / NRS..A, NR / NRS..LA, NR / NRS..B, NR / NRS..LB
✆ ✆ ✆
SHS
25 30 35 45 55 65
SHS..C, SHS..LC SHS..C, SHS..LC SHS..C, SHS..LC SHS..C, SHS..LC SHS..C, SHS..LC SHS..C, SHS..LC
KWH 2501 CS1 KWH 3001 CS1 KWH 3501 CS1 KWH 4501 CS1 KWH 5501 CS1 KWH 6501 CS1
5 12 19 28 34 42
SRG
25 30 35 45 55 65 85 100
SRG..C, SRG..LC SRG..C, SRG..LC SRG..C, SRG..LC SRG..C, SRG..LC SRG..C, SRG..LC SRG..C, SRG..LC SRG..LC SRG..LC
KWH 2501 ES1 KWH 3001 ES1 KWH 3501 ES1 KWH 4501 ES1 KWH 5501 ES1 KWH 6501 ES1 KWH 8501 ES1 KWH 10001 ES1
5 12 19 28 34 42 53 54
SNR/SNS
25 30 35 45 55 65
SNR..C, SNR..LC, SNR..C, SNR..LC, SNR..C, SNR..LC, SNR..C, SNR..LC, SNR..C, SNR..LC, SNR..C, SNR..LC,
KWH 2501 IS1 KWH 3001 IS1 KWH 3501 IS1 KWH 4501 IS1 KWH 5501 IS1 KWH 6501 IS1
1 9 15 23 31 38
SRN
35 45 55 65
SRN..C, SRN..LC SRN..C, SRN..LC SRN..C, SRN..LC SRN..LC
NR/NRS
SNS..C, SNS..LC SNS..C, SNS..LC SNS..C, SNS..LC SNS..C, SNS..LC SNS..C, SNS..LC SNS..C, SNS..LC
KWH 2501 AS1 KWH 3001 AS1 KWH 3501 AS1 KWH 4501 AS1 KWH 5501 AS1 KWH 6501 AS1
le 3] tab nd 8 urege 82 a s a Me [pa 5 12 19 28 34 42
✆ ✆ KWH 2501 BS1 KWH 3001 BS1 KWH 3501 BS1 KWH 4501 BS1 KWH 5501 BS1 KWH 6501 BS1
1 9 15 23 31 38
✆ ✆ ✆ ✆ See page 13 for part number explanation
© ✆+49.7844.9138-0 Copyright www.zimmer-gmbh.com 78
ize
Typ
S
1605, 1607 1645, 1647
25
M
3 6 8 10 13 14 17 20 22 25 27 30 33 35 37 41 44
1851, 1853 1821, 1824 1851, 1853 1821, 1824 1851, 1853 1821, 1824 1851, 1853 1821, 1824 1853 1824
KWH 2505 BS1 KWH 2505 BS3 KWH 3505 BS1 KWH 3505 BS3 KWH 4505 BS1 KWH 4505 BS3 KWH 5505 BS1 KWH 5505 BS3 KWH 6505 BS1 KWH 6505 BS3
2 7 16 21 24 29 32 36 39 43
55 65 85 100
1872 1872 1872 1872
✆
100 125
1861, 1863 1861, 1863
✆
55
65 25 35 45 55 65
KWH 6505 BS4
Rail manufacturer
52
✆ ✆ KWH 12505 BS1
55
See page 13 for part number explanation
KW
45
1835, 1865
le 3] tab nd 8 urege 82 a s a e [pa
ber
um
n Item
KWH 2505 AS1 KWH 2505 AS2 KWH 2505 AS3 KWH 3005 AS1 KWH 3005 AS2 KWH 3005 AS3 KWH 3505 AS1 KWH 3505 AS2 KWH 3505 AS3 KWH 4505 AS1 KWH 4505 AS2 KWH 4505 AS3 KWH 5505 AS1 KWH 5505 AS2 KWH 5505 AS3 KWH 6505 AS1 KWH 6505 AS2
35
1875, 1873
fc eo Typ
1631, 1651, 1653, 1661, 1665 1622, 1623 , 1632, 1662, 1666 1621, 1624 1631, 1651, 1653, 1661, 1665 1622, 1623 , 1632, 1662, 1666 1621, 1624 1631, 1651, 1653, 1661, 1665 1622, 1623 , 1632, 1662, 1666 1621, 1624 1651, 1653 1622, 1623 1621, 1624 1651, 1653 1622, 1623 1621, 1624 1651, 1653 1622, 1623
30
1805, 1807
e iag
arr
ail
fr eo
© Copyright ✆+49.7844.9138-0 www.zimmer-gmbh.com 79
KW
Rail manufacturer
MR
S
ize
25 35
le 3] tab nd 8 urege 82 a s a Me [pa
65 100
KWH 2503 AS1 KWH 3503 AS1 KWH 3503 AS3 KWH 4503 AS1 KWH 4503 AS3 KWH 5503 AS1 KWH 5503 AS3 KWH 6503 AS1 KWH 10003 AS1
4 18 46 26 48 45 49 40 54
LWH
25 30 35 45 55 65 85
LWH..B, LWH..SL, LWH..M, LWHG, LWHT..B, LWHT..SL, LWHT..M, LWHTG LWH..B, LWH..SL, LWH..M, LWHG, LWHT..B, LWHT..SL, LWHT..M, LWHTG LWH..B, LWH..M, LWHG, LWHT..B, LWHT..M, LWHTG LWH..B, LWH..M, LWHG, LWHT..B, LWHT..M, LWHTG LWH..B, LWHG, LWHT..B, LWHTG LWH..B, LWHG, LWHT..B, LWHTG LWHG, LWHTG
KWH 2510 AS1 KWH 3010 AS1 KWH 3510 AS1 KWH 4510 AS1 KWH 5510 AS1 KWH 6510 AS1
5 12 19 28 34 42
LRX
25 30 35 45 55 65 85 100
LRXC, LRX, LRXG LRXC, LRX, LRXG LRXC, LRX, LRXG LRXC, LRX, LRXG LRXC, LRX, LRXG LRXC, LRX, LRXG LRX, LRXG LRXG
KWH 2510 BS1
25
KWH 2510 DS1
35 45
LWE..Q, LWET..Q, LWEC, LWEC..SL, LWE, LWE..SL, LWEG, LWEG..SL, LWETC, LWETC..SL, LWET, LWET..SL, LWETG, LWETG..SL LWEC, LWE, LWETC, LWET, LWE..Q, LWET..Q, LWES..Q LWE, LWET
25 30 35 45
MEC, METC, ME, MET, MEG, METG, MH, MHT, MHG, MHTG MEC, METC, ME, MET, MEG, METG, MH, MHT, MHG, MHTG MEC, METC, ME, MET, MH, MHT, MHG, MHTG ME, MET, MH, MHT, MHG, MHTG
✆ ✆ ✆
TKSD (KUSE)
25 30 35 45 55
KWSE, KWSE..-L KWSE, KWSE..-L KWSE, KWSE..-L KWSE, KWSE..-L KWSE, KWSE..-L
KWH 2502 AS1 KWH 3002 AS1 KWH 3502 AS1 KWH 4502 AS1 KWH 5502 AS1
4 11 18 26 45
TKVD (KUVE)
25 30 35 45 55
KWVE..-B, KWVE..-B-L, KWVE..-B-KT, KWVE..-B-KT-L KWVE..-B, KWVE..-B-L, KWVE..-B-KT, KWVE..-B-KT-L, KWVE..-E, KWVE..-B-EC KWVE..-B, KWVE..-B-L, KWVE..-B-KT, KWVE..-B-KT-L, KWVE..-E, KWVE..-B-EC KWVE..-B, KWVE..-B-L, KWVE..-B-KT, KWVE..-B-KT-L, KWVE..-E, KWVE..-B-EC KWVE..-B, KWVE..-B-L, KWVE..-B-KT, KWVE..-B-KT-L
KWH 2502 BS1 KWH 3002 BS1 KWH 3502 BS1 KWH 4502 BS1
4 11 18 26
✆
25 35
RWU..-D, RWU.. -D-L RWU..-E, RWU..-E-L, RWU..-E-KT-L RWU..-E-H, RWU..-E-HL, RWU..-E-KT-HL RWU..-E, RWU..-E-L, RWU..-E-KT-L RWU..-E, RWU..-E-L, RWU..-E-KT-L RWU..-E, RWU..-E-L
KWH 2502 DS1 KWH 3502 DS1 KWH 3502 DS3 KWH 4502 DS1 KWH 5502 DS1 KWH 6502 DS1
55
LWE
ME
Rail manufacturer
Typ
ber
um
n Item
MR..A, MR..B MR..A, MR..B MR..C, MR..D, MR..E MR..A, MR..B MR..C, MR..D MR..A, MR..B MR..C, MR..D MR..B MR..B
45
Rail manufacturer
fc eo
e
iag
arr
ail
fr eo Typ
TSX..E (RUE)
45 55 65
✆ 5
✆ KWH 3510 BS1 KWH 4510 BS1 KWH 5510 BS1 KWH 6510 BS1
19 28 34 42
✆ ✆ 47
✆ ✆ KWH 2510 DS1
47
4 18 50 26 45 40
See page 13 for part number explanation
© ✆+49.7844.9138-0 Copyright www.zimmer-gmbh.com 80
ize
Typ
S
LH
25 30 35 45 55 65
fc eo
e
iag
arr
ail Typ
LAH..EMZ, LAH..GMZ LAH..EMZ, LAH..GMZ LAH..EMZ, LAH..GMZ LAH..EMZ, LAH..GMZ LAH..EMZ, LAH..GMZ LAH..EMZ, LAH..GMZ
le 3] tab nd 8 urege 82 a s a e [pa
ber
um
n Item
M
KWH 2504 BS1 KWH 3004 BS1 KWH 3504 BS1 KWH 4504 BS1 KWH 5504 BS1 KWH 6504 BS1
5 12 19 28 34 42
SH
35
SAH..EMZ, SAH..GMZ
KWH 3504 BS1
19
LS
25 30 35
LAS..KLZ, LAS.. JMZ, LAS..EMZ LAS..KLZ, LAS.. JMZ, LAS..EMZ LAS..KLZ, LAS.. JMZ, LAS..EMZ
✆ KWH 3004 AS1 KWH 3504 AS1
12 19
25 30 35 45 55 65
LY..EL, LY..FL, LY.. GL, LY.. HL LY..EL, LY..FL, LY.. GL, LY.. HL LY..EL, LY..FL, LY.. GL, LY.. HL LY..EL, LY..FL, LY.. GL, LY.. HL LY..EL, LY..FL, LY.. GL, LY.. HL LY..EL, LY..FL, LY.. GL, LY.. HL
KWH 2504 CS1 KWH 3004 CS1 KWH 3504 CS1 KWH 4504 CS1 KWH 5504 CS1 KWH 6504 CS1
5 12 19 28 34 42
25 30 35 45 55 65
RA..EM, RA..GM RA..EM, RA..GM RA..EM, RA..GM RA..EM, RA..GM RA..EM, RA..GM RA..EM, RA..GM
✆
LGR..T, LGR..R
25 30 35 45 55 65
LGW..CC, LGW..HC LGW..CC, LGW..HC LGW..CC, LGW..HC LGW..CC, LGW..HC LGW..CC, LGW..HC LGW..CC, LGW..HC
KWH 2512 BS1 KWH 3012 BS1 KWH 3512 BS1 KWH 4512 BS1 KWH 5512 BS1 KWH 6512 BS1
HGR..T HGR..R
35 45 55 65
HGW..CC, HGW..HC HGW..CC, HGW..HC HGW..CC, HGW..HC HGW..CC, HGW..HC
✆ ✆ ✆ ✆
EGR..T
25 30
EGW...SC, EGW...CC EGW...SC, EGW...CC
x
25 30 35 45 55
RGW..CC, RGW..HC RGW..CC, RGW..HC RGW..CC, RGW..HC RGW..CC, RGW..HC RGW..CC, RGW..HC
✆
LY
LA RA
RG..T
x : not feasible
Rail manufacturer
x KWH 3004 FS1 KWH 3504 FS1 KWH 4504 FS1 KWH 5504 FS1
51 19 28 34
✆
5 12 19 28 34 42
Rail manufacturer
✆ KWH 3012 FS1 KWH 3512 FS1
11 18
✆ ✆ See page 13 for part number explanation
© Copyright ✆+49.7844.9138-0 www.zimmer-gmbh.com 81
KW
fr eo
KW L1
G
C
X
L2
H2 H1
A
G1/G2/G3
Comment: G: The hydraulic connection is available on either side.
B3
B
B1 B2
Note: Consider measurement C!
G1/G2/G3
A1
© ✆+49.7844.9138-0 Copyright www.zimmer-gmbh.com 82
Only one connection is necessary for function. Return line pressure < 1.5 bar.
r]
ure ess
[ba
pr r [N ble ting we ] era e ta ng po r p o u m] [mm di x. as A [m A1 Me Hol ma 1 1600 100 70 57 2 2200 100 70 57 3 2200 100 70 57 4 2200 100 70 57 5 2200 100 70 57 6 1600 100 48 35 7 1600 100 48 35 8 1600 100 48 35 9 2100 100 90 72 10 3000 100 90 72 11 3000 100 90 72 12 3000 100 90 72 13 3000 100 60 40 14 3000 100 60 40 15 4300 150 100 82 16 5700 150 100 82 17 5700 150 100 82 18 5700 150 100 82 19 5700 150 100 82 20 3500 100 70 50 21 3500 100 70 50 22 3500 100 70 50 23 7400 150 120 100 24 9900 150 120 100 25 9900 150 120 100 26 9900 150 120 100 27 7400 100 86 60 28 9900 150 120 100 29 7400 100 86 60 30 7400 100 86 60 31 10200 150 140 116 32 13700 150 140 116 33 13700 150 140 116 34 13700 150 140 116 35 13700 150 100 75 36 13700 150 100 75 37 13700 150 100 75 38 17000 150 170 142 39 22700 150 170 142 40 22700 150 170 142 41 22700 150 170 142 42 22700 150 170 142 43 22700 150 126 76 44 22700 150 126 76 45 13700 150 140 116 46 3500 100 70 50 47 2200 100 70 57 48 7400 100 86 60 49 13700 150 100 75 50 3500 100 70 50 51 3000 100 90 72 52 22700 150 200 172 53 27400 150 215 185 54 34000 150 250 200 55 46000 150 320 270
] ] [mm m] [mm [m B B2 B1 116 92 45 100 92 45 102 92 45 116 92 45 116 92 45 103 92 50 100 92 50 103 92 50 128 103,5 52 115 103,5 52 128 103,5 52 128 103,5 52 115 103,5 60 115 103,5 60 145 120,5 62 128,5 120,5 62 133 120,5 62 147 120,5 62 145 120,5 62 133 120,5 72 128 120,5 72 133 120,5 72 169 155 80 166 155 80 170 155 80 184 155 80 170 155 80 176 155 80 166 155 80 170 155 80 208 184 95 197 184 95 201 184 95 208 184 95 200 184 95 197 184 95 200 184 95 219 200 110 238 227 110 256 227 110 256 227 110 253 227 110 238 227 120 255 227 120 215 184 95 140 120,5 72 106 92 45 190 155 80 215 184 95 135 120,5 72 128 103,5 52 260 227 110 210 184 140 230 200 150 245 227 102,5 x. ma
]
B3
[mm
45 40 40 40 45 50 50 50 52 44 44 52 60 60 62 52 52 52 62 72 72 72 80 60 60 60 80 80 80 80 95 70 70 95 95 95 95 110 82 82 82 110 120 120 70 72 45 80 95 72 52 110 140 150 102,5
] mm C[ 5,5 6 6,5 6,5 6,5 6,5 6,5 6,5 7 7 7 7 7 7 8 7 8 8 8 8 7 8 10 9 10 10 10 10 9 10 12 12 13 13 13 12 13 11 14 14 14 14 14 14 13 8 3,5 10 13 5 6,5 14 16 15 25
m]
X [m 31 36 36 36 36 36 40 40 38 42 42 42 42 45 44 48 48 48 48 48 55 55 52 60 60 60 60 60 70 70 63 70 70 70 70 80 80 75 90 90 90 90 90 90 70 55 33 70 80 55 42 100 110 120 160
G 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/4“ 1/4“ 1/4“ 1/4“ 1/4“ 1/4“ 1/4“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/8“ 1/4“ 1/4“ 1/4“ 1/4“
G1 M8 M8 M8 M8 M8 M6 M6 M6 M10 M10 M10 M10 M8 M8 M10 M10 M10 M10 M10 M8 M8 M8 M12 M12 M12 M12 M10 M12 M10 M10 M14 M14 M14 M14 M12 M12 M12 M16 M16 M16 M16 M16 M16 M16 M14 M8 M8 M10 M12 M8 M10 M14 M20 M20 M27
] [mm G2 6,8 6,8 6,8 6,8 6,8 8,6 8,6 8,6 8,6 8,6 8,6 8,6 8,6 8,6 10,5 10,5 10,5 10,5 10,5 12,5 12,5 12,5 12,5 14,5 14,5 14,5 14,5 14,5 12,5 6,8 8,6 12,5 17,5 17,5 24
] ] [mm 2 [mm H1 H G3 M6 7,7 9 M6 7,3 9 M6 7 9 M6 5,8 9 M6 5,8 9 8 8 12 12 12 12 M8 7 10 M8 8 11 M8 7 10 M8 7 10 8 8 11 11 M8 7 12 M8 11 12 M8 10,2 12 M8 6,4 12 M8 6,4 12 13 13 13 13 13 13 M10 10,4 15 M10 13,5 15 M10 12,4 15 M10 11,9 15 15 15 M10 11,9 15 18 18 18 18 M12 13,7 16 M12 13,7 18 M12 13,5 18 M12 13,5 18 20,8 18 19 19 19 19 M14 21 25 M14 21,5 23 M14 14,5 22 M14 14 23 M14 14,5 22 21 21 21 21 M12 13,5 18 13 13 M6 5,8 9 18 18 19 19 13 13 M8 7 10 M12 20 20 M16 19,8 35 M16 17,5 30 M24 29 45
] ] [mm 2 [mm L L1 10 9,5 0 9,5 0 8 10 9 10 9 10 8 10 12 10 12 0 10,5 0 10,5 0 10,5 0 10,5 10 9 10 12 0 12 0 12 0 12 0 12 0 12 0 12 0 18 0 18 0 12 0 15 0 15 0 15 0 15 0 15 0 24 0 24 0 16 0 16 0 16 0 16 0 16 0 26 0 26 0 20 0 20 0 20 0 20 0 20 0 20 0 20 0 16 0 18 10 9 0 24 0 26 0 18 0 10,5 0 20 0 20 0 20 0 50
© Copyright ✆+49.7844.9138-0 www.zimmer-gmbh.com 83
KW
] KW