4
Upper Tensioning Jaw
4902-10
3
Thrust Piece
2
Drive
5
Bottom Tensioning Jaw
4902-11
1
a
Headless Set Screw
1. Components of the Device
Basis Appliance 4902-1
1 Spindle
2 Drive
3 Thrust Piece
Tensioning Jaws 4902-10, 4902-11
4 Upper Tensioning Jaw, open
5 Bottom Tensioning Jaw, closed
Tools
6 Tubular Double Box-End Wrench Ä 24
7 Tubular Double Box-End Wrench Ä 10
8 Reversible Ratchet
12
Design and Function
3
1
Spindle
2. Technical Data
Basic Appliance:
Max. force of pressure:
Max. driving torque:
Spindle length:
Span:
For coil springs
with a minimum
inside diameter Ø of:
6
Tubular Double Box-End Wrench
Ä 24
7
Tubular Double Box-End Wrench
Ä 10
8
Reversible Ratchet
4902-1
22000 N
100 Nm
340 mm
180 mm
65 mm