hiforce catalog torque-eng
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TWSN - HYDRAULIC TORQUE WRENCHES - SQUARE DRIVE
2
Compact, lightweight, aluminium construction
Working pressure 700 bar
Fitted with 360° Uni-Swivel quick release couplings
Allen Hex Drive
Optional allen hex driveadaptors available in
metric and imperial sizes.Further details on request.
Accurate to +/- 3% with standard torque chart supplied
Multi-position reaction foot with safety lock feature
Easily reversible square drive for tightening and loosening
Suitable for continuous operation at maximum pressure
Body shroud engraved with torque / pressure chart
TWS370
TWS150N
TWS45N
H1H2
L2
H3H4
L1
R
Modelnumber
(Nm) (Ibf .ft)
Square drivesize
Weight incl.reaction foot
(kg)
Dimensions (mm)Torque capacity
TWS45N 4500 3320 1" 162 68 122 34 4.8
TWS17N 1700 1254 3/4" 127 51 90 25 1.9
TWS100N 10000 7375 1 1/2" 222 92 163 46 9.0
TWS370N 37000 27290 2 1/2" 329 137 240 66 32.5
TWS150N 15000 11063 1 1/2" 246 100 177 50 14.8
213
167
292
431
322
95
73
132
200
138
170
124
211
289
226
L1 H1 H3 RL2 H2 H4(nominal)
Hi-Force TWSN series lightweight aluminium hydraulic torque wrenches are designed to handle the toughest bolting jobs accurately and quickly. All models provide a torque accuracy of +/- 3% with a handy torque chart clearly engraved on the tool. The internal reaction arm spline allows the operator to easily position the tool and, if necessary, react directly off the tool body in very confined access applications. All models incorperate a easily reversible high grade alloy steel square drive enabling the operator to switch from tightening to loosening instantly. The 360° Uni-Swivel quick release couplers are fitted as standard to all models enabling easy positioning of the hydraulic hoses away from any possible “pinch points”. Optional allen key drives are available (see hereunder) along with a comprehensive range of high quality torque wrench sockets.
TWHN - HYDRAULIC TORQUE WRENCHES - FEMALE HEXAGON
3
Working pressure 700 bar
Fitted with 360° Uni-Swivel quick release couplings
Hi-Force TWHN series female hexagon cassette head hydraulic torque wrench offers a choice of 5 models, with output torque capacities from 2,700 Nm to 48,181 Nm (1,990 to 35,536 lbf.ft). Manufactured from high grade aluminium (except TWH430N), all models provide direct in-line reaction and a minimal radius clearance for easy fitment in tight spaces. The user friendly design of the tool simply requires the operator to withdraw / insert a single pin to change the ratchet head. Ratchet heads are available in all standard metric and imperial AF sizes from 24 to 145 mm (1.1/16” to 6.7/8”) with low cost hexagon reducer bushes also available . The 360° x 360° Uni-Swivel quick release couplers are fitted as standard to all models (except TWH430N), enabling easy positioning of the hydraulic hoses.
Model Torque capacity Hexagon AF size Dimensions (mm) Approx.number
min. max.weight
(Nm) (lbf . ft)Metric Imperial
min-max (kg)
Powerful and low clearance design
Accurate to +/- 3% with standard torque chart supplied
Low profile design for limited access applications
Minimum radius cassette head for fitment in confined spaces
Suitable for continuous operation at maximum pressure
Note: Exact weight & radius size (D) varies according to ratchet AF size selected
TWH120N
TWH54N TWH27NRH-24
All Models
TWH27N, TWH54NTWH120N, TWH210N
TWH430N
L
H2H1
D
H2H1
L
D
W2
W1
H2 W1 W2 DL H1
TWH27N2700 1990 24 to 46 1. 13/16" 97 32 51 10-15 3.0
TWH54N5400 3983 30 to 65 2. 9/16" 125 41 64 11-20 6.0
TWH120N12000 8850 50 2. 3/16"to 157 52 78 14-17 11.5
TWH210N23124 17055 105 to 115 4. 5/8" 204 64 97 19-23 16.0
TWH430N48181 35536 130 5 "to 145 6. 7/8" 260 83 93 25-32 28.0
3068 2263 50 to 60 2. 3/8" 108 32 51 10-12 3.0
6037 4453 70 to 80 3. 1/8" 136 41 64 12-24 6.0
14349 10583 85 3. 1/2"to 182 52 78 16-21 11.5
21000 15489 70 2. 3/4"to 100 3. 7/8 " 191 64 97 18-21 16.0
43000 31715 80 3. 1/8"to 115 4. 5/8" 242 83 93 26-31 28.0
193 125
250 158
310 189
378 236
425 309
193 136
250 169
310 214
378 223
405 291
2 "
2. 3/4"80 3. 1/8"
3. 7/8"100
(nominal)
Compact, lightweight, aluminium drive unit (except TWH 430N)
1. 1/16"
1. 1/16"
4. 1/4"
min. max.
to
to
to
to
to
to
to
to
to
to
Note: TWH***N is torque wrench drive cylinder only. Ratchet head(s) to be ordered seperately - see page 5).
TWH-N RATCHET HEAD SELECTION TABLE
5
2.1/2 3.7/8
3.1/2 5.3/8
7/8 1.7/16
1 1.5/8
1.1/8 1.13/16
1.1/4 2
1.3/8 2.3/16
1.1/2 2.3/8
1.5/8 2.9/16
1.3/4 2.3/4
1.7/8 2.15/16
2 3.1/8
2.3/4 4.1/4
3 4.5/8
3.1/4 5
D
Choice of standard metric and imperial sizesEasily fitted to TWH-N drive unitsStrong steel construction
Non standard and special design
ratchet heads made to order
R A T C H E T H E A D S E L E C T I O N T A B L E :
Dmm
Modelnumber
Nut AF size
Boltsize
15.1
15.0
14.9
14.9
14.8
14.8
18.8
TWH210NRH-2.3/4
TWH210NRH-2.15/16
TWH210NRH-3.1/8
TWH210NRH-3.7/8
TWH210NRH-4.1/4
TWH210NRH-4.5/8
TWH27NFor TWH54NFor TWH120NFor TWH210NFor TWH430NFor
5/8 1.1/16
3/4 1.1/4
2.1/4 3.1/2 16.4 TWH210NRH-3.1/2
3.3/4 5.3/4
4 6.1/8
4.1/2 6.7/8
4.1/4 6.1/2
52 80
56 85
14.8
16.5
TWH210NRH-80
TWH210NRH-85
48 75 14.8 TWH210NRH-75
45 70 14.9 TWH210NRH-70
42 65 14.9
39 60 15.0
36 55 15.1
33 50 15.0
30 46
60 90 16.4 TWH210NRH-90
68 100
64 95
Modelnumber
TWH120NRH-2.3/16
TWH120NRH-2.3/8
TWH120NRH-2.9/16
TWH120NRH-2.3/4
TWH120NRH-2.15/16
TWH120NRH-3.1/8
TWH120NRH-3.7/8
TWH120NRH-3.1/2
TWH120NRH-80
TWH120NRH-85
TWH120NRH-75
TWH120NRH-70
TWH120NRH-65
TWH120NRH-60
TWH120NRH-55
TWH120NRH-50
TWH120NRH-90
TWH120NRH-95
TWH120NRH-100
16.0
18.8
TWH210NRH-95
TWH210NRH-100
72 105 TWH210NRH-105
76 110 TWH210NRH-110
80 115 TWH210NRH-115
Dmm
18.3
18.2
18.2
18.7
18.5
21.0
18.8
18.2
18.3
18.2
18.3
18.8
18.7
18.7
18.5
18.5
21.0
90 130
100 145
Modelnumber
TWH430NRH-3.7/8
TWH430NRH-4.1/4
TWH430NRH-4.5/8
TWH430NRH-5
TWH430NRH-5.3/8
TWH430NRH-3.1/8
TWH430NRH-3.1/2
TWH430NRH-5.3/4
TWH430NRH-6.1/8
TWH430NRH-6.1/2
TWH430NRH-6.7/8
TWH430NRH-80
TWH430NRH-85
TWH430NRH-90
TWH430NRH-95
TWH430NRH-100
TWH430NRH-105
TWH430NRH-110
TWH430NRH-115
TWH430NRH-130
TWH430NRH-145
Dmm
28.6
25.9
27.5
28.8
26.9
25.7
28.1
25.6
25.6
25.3
25.3
25.7
28.1
31.5
28.6
25.7
28.7
25.9
27.5
25.9
25.6
27 41
24 36
20 30
Modelnumber
TWH54NRH-1.7/16
TWH54NRH-1.5/8
TWH54NRH-1.13/16
TWH54NRH-2
TWH54NRH-2.3/16
TWH54NRH-2.3/8
TWH54NRH-2.9/16
TWH54NRH-2.3/4
TWH54NRH-2.15/16
TWH54NRH-3.1/8
TWH54NRH-1.1/16
TWH54NRH-1.1/4
TWH54NRH-80
TWH54NRH-75
TWH54NRH-70
TWH54NRH-65
TWH54NRH-60
TWH54NRH-55
TWH54NRH-50
TWH54NRH-46
TWH54NRH-41
TWH54NRH-36
TWH54NRH-30
Dmm
13.8
10.9
10.8
12.2
12.2
12.0
11.7
11.8
12.0
11.8
19.0
17.3
11.8
12.0
11.8
11.7
12.0
12.2
12.2
10.8
10.9
13.8
17.3
16 24
numberModel
TWH27NRH-1.7/16
TWH27NRH-1.5/8
TWH27NRH-1.13/16
TWH27NRH-2
TWH27NRH-2.3/16
TWH27NRH-2.3/8
TWH27NRH-1.1/16
TWH27NRH-1.1/4
TWH27NRH-60
TWH27NRH-55
TWH27NRH-50
TWH27NRH-46
TWH27NRH-41
TWH27NRH-36
TWH27NRH-30
TWH27NRH-24
Dmm
10.1
10.1
10.6
10.5
10.2
10.5
10.5
10.8
10.5
10.2
10.5
10.6
10.1
10.1
10.8
12.2
I M
P E
R I
A L
(S
ize
s i
n i
nc
he
s)
ME
TR
IC
(Siz
es
in
mm
)
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