Torque Wrench Type C / DKS / DRS - MoRek a.s - Transport

®

Torque Wrench
Type C / DKS / DRS

INTNEBOCOVHLATNTIONIVLGEOGY

®

Torque Wrench Type C to cylinder stroke by keeping the wrench under load. The
TWIN-swivel connection can be turned in both directions
The compact ITH torque wrench type C is designed for which guarantees optimal hose positioning. The reaction
use in radially restricted spaces on bolts that are hard to arm can be adjusted to the exact position needed using
loosen. The splined bushing with the ITH patented ratchet the splined housing on the wrench. Direct-interlocking
system guarantees an optimal torque transmission power wrench inserts (KSE), hex-wrench inserts (SE) or
even on severely corroded bolts. The special Torque-Fix square inserts (VE) for standard sockets can all be inser-
feature was developed for applications above the user’s ted into the splined output of the wrench.
head and also for very long bolts that are susceptible to
torsional windup. This feature holds the wrench in place
without worker assistance and guarantees a max rotation

Type SE Type KSE Type VE Standard features:
„B“ „L“
Retaining teeth a TWIN-swivel connection
Head radius „R“ Support plate a Single hose line system
a Fine toothed ratchet system
a Component design
a Universally adjustable support

in radial and axial directions
a Low working weight

„H“ Torque-Fix- TMoreqcuhea-nFiixsm
Mechanism
for overhead
assemblies (optional)

Retaining teeth
with Support

TWIN-swivel
connection

ITH Type Max. torque B L R H Weight Order-no.
[Nm] [mm] [mm] [mm] [mm] [kg]
55.00002
C 2 2.000 56 148 27 95 2,0 55.00005
192 33 122 3,9 55.00008
C 5 4.500 70 221 42 150 6,5 55.00012
262 47 170 9,2 55.00016
C 8 7.500 81 320 52 200 12,8 55.000.25
377 57 240 16,2
C 12 12.500 97

C 16 16.500 106

C 25 25.000 121

Technical modifications and additions reserved.

2 ITH Bolting Technology · www.ith.de · Phone +49(0)291/9962-0

®

Torque Wrench Type DRS hex-wrench inserts (SE) or square inserts (VE) for standard
nuts can all be inserted into the fine toothed bushing. The
The compact ITH torque wrench type DRS is designed TWIN-swivel connection and the single hose line system
for use in radially restricted spaces and widely varying provide great flexibility in very restricted work areas. The
support conditions (e.g. cast housings). The support arm TWIN-swivel connection makes it possible to turn the
can be perfectly positioned axially and radially on the hydraulic hose in two directions. The component design
compact splined housing. This enables the same support (hydraulic cylinder, ratchet system and housing) permits
conditions to be created for very different applications. easy replacement of worn parts.
The fine toothed bushing with the patented ratchet
system guarantees even transmission of torque.
Direct-interlocking power wrench inserts (KSE),

Type SE Type KSE Type VE Standard features:
„B“
Retaining teeth Support plate a TWIN-swivel connection
Head radius „R“ TWIN-swivel a Single hose line system
connection a Component design
a Patented ratchet system
„H“ a Universally adjustable support

in radial and axial directions
a Low working weight
a Standard up to 80.000 Nm

Touch-control lock

„L“

ITH Type Max. torque B L R H Weight Order-no.
[Nm] [mm] [mm] [mm] [mm] [kg]
51.10000
DRS 6 600 30 95,4 16 41 1,3 51.10001
124 24,5 57 1,7 51.10004
DRS 12 1.250 38 161 25,0 68 2,3 51.10006
180 30,0 90 4,1 51.10008
DRS 22 2.200 45 219 40,0 118 6,8 51.10010
224 45,0 127 9,6 51.10012
DRS 50 5.000 54 243 50,0 141 11,7 51.10014
276 55,0 159 16,4 51.10015
DRS 83 8.300 60 318,8 60,0 175,4 22,3 51.10016
DRS 140 14.000 70 312 65,0 185 28,8 51.10018
365 75,0 210 41,3 51.10020
DRS 183 18.300 76 495 82,0 250 65,0

DRS 275 27.500 88
DRS 363 36.300 90

DRS 440 44.000 104

DRS 660 66.000 115

DRS 800 80.000 124

Technical modifications and additions reserved.

ITH Bolting Technology · www.ith.de · Phone +49(0)291/9962-0 3

®

Torque Wrench Type DKS single hose line system provide great flexibility in very
restricted work areas. The TWIN-swivel connections
The compact ITH torque wrench type DKS is designed for makes it possible to turn the hydraulic hose in two
use in axially restricted spaces with identical support con- directions. The patented ratchet system permits even
ditions (flange bolts, large roller bearings). During opera- and reproducible transmission of the torque to the bolt.
tion, the DKS torque wrench is supported on the surface The component design (hydraulic cylinder, ratchet
being bolted. This avoids excessive bending moments in system, plate) permits easy repair or replacement of
the tool. The support is directly against the support plate. worn parts.
The support plate is subject to wear and is designed for
easy replacement. The TWIN-swivel connection and the

Head radius „R“ Hexagon bush „A/F“
Hydraulic cylinder
Standard features:
„B“ Support Plate
a TWIN swivel connection
TWIN Swivel a Single hose line system
Connection a Component design
a Patented ratchet system
Type example: „L“ a Direct support
DKS 20 - A/F 46 a Low working weight
a Standard up to 130.000 Nm
Width across flats
Power range
Type

ITH Type Max. torque [Nm] B [mm] L [mm] R [mm] A/F [mm] Weight [kg] Order-no.

DKS 12 ... 1.250 31,5 110 24 30 1,3 52.10001
DKS 20 ... 2.000 28 36 1,4 52.10002
36 1,5 52.10003
DKS 45 ... 4.500 34 145 28 46 1,8 52.10004
35 46 3,4 52.10008
DKS 75 ... 7.500 55 3,6 52.10010
38 65 3,8 52.10011
DKS 125 ... 12.500 75 4,1 52.10012
160 42 95 4,3 52.10014
DKS 165 ... 16.500 65 5,2 52.10020
44 48 75 5,5 52.10021
DKS 250 ... 25.000 85 5,9 52.10022
DKS 330 ... 33.000 210 56 60 6,8 52.10030
DKS 400 ... 40.000 70 75 7,3 52.10031
DKS 600 ... 60.000 95 7,7 52.10032
DKS 700 ...* 70.000 48 95 11,2 52.10040
DKS 900 ...* 90.000 105 12,0 52.10041
DKS 1300 ...* 130.000 46 195 56 115 13,5 52.10042
135 14,5 52.10043
62 95 13,3 52.10050
105 15,2 52.10051
56 190 48 115 16,8 52.10052
56 115 19,5 52.10060
135 21,5 52.10061
200 70 135 22,0 52.10070
145 25,0 52.10071
62 210 70 145 35,0 52.10080
245 78 165 37,0 52.10081
86 180 62,0 52.10090
210 80,0 52.10110
235 100 210 95,0 52.10150

70

76 238 78

88

78 265 88
100

86 285 100
112

96 325 112
125

130 365 130

135 380 150

150 450 168

*Double-acting hydraulic cylinder. Technical modifications and additions reserved.

4 ITH Bolting Technology · www.ith.de · Phone +49(0)291/9962-0

®

Accessories for Torque Wrench, Type DKS

Order-no. Order-no. Order-no. Order-no.
52.125 .. - .... 52.127 .. - .... 52.128 .. - .... 52.129 .. - ....

Inner-outer hex Inner-outer hex Outer hex adapter Outer square (outer
adapter DKS-A for adapter DKS-AN DKS-AS for hexa- hexagon) DKS-AV for
hexagon bolts for hexagon bolts gon-socket bolts standart nuts

Example for ordering adapter reduction for torque wrench type
DKS 45-A/F 65 to A/F 55

ITH order-no. 52.125 11 - 0055

Torque wrench type DKS = 52.1
Adapter type DKS - A = 25
Torque wrench size 45 - A/F 65 = 11
Width across flats (A/F) A/F 55 = 0055

Accessories Type DRS and Type C

Order-no. Order-no. Order-no.
51.122 .. - .... 51.120 .. - .... 51.123 .. - ....

Square socket VE Hex wrench insert Power wrench insert
for all nut SE for hexagon- KSE for hexagon
socket bolts bolts

Example for ordering power wrench insert (KSE)
torque wrench type DRS 50, A/F 55

ITH order-no. 51.123 06 - 0055

Torque wrench type DRS = 51.1
Adapter type KSE = 23
Torque wrench size 50 = 06
Width across flats (A/F) SW 55 = 0055

Dimensions VE-insert Dimensions KSE-insert

BB A/F 22 24 27 30 32 36 41 46 50 55 60
D 37 39 46 49 52 57 63 76 81 87 93
3/4’’ (F20) 21/2’’ (F63) H 22 24 30 32 34 36 39 44 47 50 53
1’’ (F25) 31/2’’ (F90) T 14 16 18 20 22 24 27 30 33 36 39
11/2’’ (F40) Dim. in inch

Dimensions SE-insert T Dimensions KSE-insert 90 95 100 105 110 115

A/F T SW 24 A/F 65 70 75 80 85 131 142 149 155 162 169
28 D 100 106 112 118 125 74 78 82 86 90 94
14 8 32 34 H 56 59 62 66 70 60 64 68 72 76 80
17 10 36 38 T 42 45 48 52 56
19 13 41 43
22 15 46 48 Dimensions in mm. Further sizes on request.
24 18 55
27 19 65 VE-insert „A/F“ SE-insert KSE-insert

B T TH
„A/F“ øD

ITH Bolting Technology · www.ith.de · Phone +49(0)291/9962-0 5

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Hydraulic Units stage volumetric displacement, the torque wrench is able
to function at high speed at any operating pressure. The
Compact ITH hydraulic units are developed and manu- direct torque scale on the high-pressure gauge allows
factured by ITH in a number of designs and with various simple operation with a torque-wrench unit because the
capacities depending on the application in question. operator can set the hydraulic pressure or torque directly
The electric torque-wrench units are produced in both on the high-pressure pump unit. The ribbed aluminium
the oilbath motor (type DA 8) and external-motor tank and the fan wheel ensure rapid dissipation of heat
(type DA 11) designs. For use in hazardous applications, to the atmosphere.
explosion-proof pneumatic units (DA 15) and electric
units (type DA 2) can also be supplied. Through multi-

Standard features:

a Two-stage unit with automatic
switchover

a Multiple-color scale pressure
gauge with glycerine filling
(for operation with all ITH
torque-wrenches)

a Continuous fine adjustment via
torque-restrictor valve

a Hand-shaped rotating grip

a stainless-steel tanks
a 10 meter operating cable
a All parts protected against

corrosion
a Drain plug

6 ITH Bolting Technology · www.ith.de · Phone +49(0)291/9962-0

Hydraulic Units ®

DA 8 DA 11

DA 15 DA 16

Type Order-no. Dimensions Oil Weight Remarks Accessories
incl. oil
L x B x H volume Ex-Version Coupling angle
[kg] E-Pump Mini (if required)
[mm] [Litre] E-Pump-Std. Order-no. 34.00060
Pneumatic-P.
DA 2 50.01002-403/50 600 x 550 x 400 8,0 48 Manual Pump Hydraulic hose,
series 30
DA 8 50.01008-xxx/xx 550 x 290 x 280 3,5 23

DA 11 50.01011-xxx/xx 360 x 235 x 280 4,5 31

DA 15 50.01015 540 x 300 x 340 7,5 32

DA 16 50.01016 835 x 140 x 270 2,5 9

Example for ordering: 50.01008-231/50,Type DA 8, 230 V, 1 phase, 50 Hz.

Connection- Frequ. Order- Connection- Frequ. Order- Order-no. Length
Voltage* [Hz] no. Code Voltage* [Hz] no. Code
Standard length 4 m. 6m
230 V-1 phase 50 231/50 110 V 1 phase 60 111/60 Other lengths to customer 5m
201/60 specifications. 4m
400 V-3 phase 50 403/50 200 V 1 phase 60 231/60 3m
101/50 34.00030-0060
415 V-3 phase 60 413/60 230 V 1 phase 60 111/50 34.00030-0050
201/50 34.00030-0040
480 V-3 phase 60 483/60 100 V 1 phase 50 34.00030-0030

690 V-3 phase 50 693/50 110 V 1 phase 50

100 V-1 phase 60 101/60 200 V 1 phase 50

* Additional connection voltages / frequencies on request.

ITH Bolting Technology · www.ith.de · Phone +49(0)291/9962-0 7

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Products in use

Precise tightening of casing bolts at a fork-lift Tightening of a roller-bearing with an ITH Torque Loosening of flange bolts with ITH Torque
Wrench, Type C 8 - A/F 65.
truck to the torque angle method with ITH Wrench, Type DK 12,5 - A/F 85.

Torque Wrench, Type DRS 50-ALPHA.

Bolt size Quality according to DIN/ISO 898 Bolt size Quality according to DIN/ISO 898 Document-No.: 09.00346 - Technical modifications and additions reserved.

8,8 10,9 12,9 8,8 10,9 12,9

Thread A/F Fsp Msp Fsp Msp Fsp Msp Thread A/F Fsp Msp Fsp Msp Fsp Msp
size (kN) (Nm) (kN) (Nm) (kN) (Nm) size (kN) (Nm) (kN) (Nm) (kN) (Nm)
30 95
M 20 x 2,5 36 117 449 166 637 194 745 M 64 x 6 100 1308 15173 1863 21611 2180 25288
M 24 x 3 41 M 68 x 6 105
M 27 x 3 46 168 755 239 1074 280 1259 M 72 x 6 110 1500 18359 2135 26131 2500 30598
M 30 x 3,5 50 M 76 x 6 115
M 33 x 3,5 55 221 1110 315 1582 370 1858 M 80 x 6 130 1704 21945 2427 31256 2840 36574
M 36 x 4 60 M 90 x 6 145
M 39 x 4 65 270 1514 385 2158 450 2523 M 100 x 6 155 1920 25953 2736 36984 3201 43269
M 42 x 4,5 70 M 110 x 6 175
M 45 x 4,5 75 335 2042 480 2926 560 3413 M 120 x 6 180 2150 30437 3062 43347 3584 50737
M 48 x 5 80 M125 x 8 185
M 52 x 5 85 395 2638 560 3740 660 4408 M 130 x 8 200 2784 44214 3965 62970 4640 73690
M 56 x 5,5 90 M 140 x 8 215
M 60 x 5,5 475 3438 670 4849 790 5717 M 150 x 8 3497 61462 4980 87527 5828 102431

542 4239 772 6038 904 7070 4290 81845 6110 116567 7150 136408

635 5301 905 7555 1059 8841 5173 108488 7367 154443 8620 180712

714 6378 1018 9093 1191 10638 5640 124327 8034 177099 9401 207233

857 8202 1221 11686 1429 13677 6123 139572 8720 198770 10205 232620

989 10153 1408 14455 1648 16919 7169 175561 10211 250056 11949 292617

1156 12606 1647 17961 1927 21014 8283 216875 11800 308960 13806 361484

Torque values / pre-tensioning 1 Nm = 0,101971 mkp, 1 mkp = 9,80671 Nm, 1 mkp = 7,23ft. lbs
forces Technical modifications and additions reserved.
The stated pre-tensioning forces
and torque values are approxima- INDUSTRIE-TECHNISCHE
tions for guidance only. They were
calculated on the basis of a coeffi- KONSTRUKTIONEN
cient of friction (head/thread) of
μk = μG = 0,14 and 90 % utilisation HOHMANN
of the yield strength of the bolt.
For the exact values, refer to the ITH GmbH · Industrie-Technische Konstruktionen Hohmann
manufacturer’s data. Calculations Postbox 1365 · D-59872 Meschede
of tensioning torques and pre-
tensioning forces can be carried Phone + 49 (0) 291 / 99 62 - 0 · Fax + 49 (0) 291 / 99 62 - 11
out free of charge by ITH on [email protected] · www.ith.de
request.