Enerpac|Bolting Flange Spreaders
SG4TMSTD, 4.2 Ton, Mechanical Secure-Grip Flange Spreader Set, 2.95 in Maximum Spread
SKU: SG4TMSTD
Weight (kg)
12,8
Max Spread (mm)
75
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Product Description
- The SG4TM secure grip bolt-hole spreader can be used on all flange types with bolt-hole sizes ranging from 0.69" (17.5mm) to 0.91" (23.5mm). Additional short collet holders are supplied within the tool kit allowing the tool to spread flanges apart and remove a spacer, wafer or butterfly valve. This low-end, mechanical model offers up to 4.2 imperial tons (37kN) of spreading force.
- Spreading force of 8.4 imperial tons (74 kN) if used in pairs as recommended.
- Set Includes:
1 x SG4TM Tool
1 x 6" (150 mm) Vernier Calliper
1 x 3/8" Drive Torque Wrench and 16 mm Socket
1 x Safety Block
2 x M16 (5/8") Collets
2 x M20 (3/4") Collets
1 x Instruction Manual
1 x Carry Case with protective foam inserts - Short Collet Holder Sets (SCH) are available which can offer improved range of application.
- Collet Holders can also be dismantled and inserted through bolt-holes from opposite side.
Technical Specifications
| Parameter | Value |
|---|---|
| Weight (kg) | 12,8 |
| Max Spread (mm) | 75 |
Product Dimensions

Dimension
mm
in
A
398
15.7
A1 Min
170
6.7
A2 Min
200
7.9
B
190
7.5
C Max
50
2.0
D
75
3
E
385
15.2
F
48
1.9
F Max
185
7.3
F Min
60
2.4
R Min
170
6.7
V Max
45
1.8
V Min
0
0
Maximum Spread
75
2.95
Case
520 x 375 x 165
20.5 x 14.8 x 6.5
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