Heights are measured from the bottom of the heater. To determine where
the field is exactly in relation to the floor, the distance from the bottom of
the heater to the floor should be added on to the values mentioned in the
table. (e.g. the height of a workbench).
WARNING!
• We advise a safety distance of at least 1 metre for people.
CAUTION!
• The machine works through an induction field. Bear in mind
that this can influence electronic equipment, e.g. watches,
magnetic charts etc.
2. Introduction
Application
Timken Induction Heaters are designed to heat bearings, bushings, gear
wheels, couplings or other metallic work pieces which form a closed electri-
cal loop. This will facilitate mounting where an interference fit is required.
Heater type Radius/
height*
h = 900 mm
(10in)
h=1300 mm
(51in)
h=1500 mm
(59in)
h =2000 mm
(79in)
Models VHIS200
& VHIS300
Yoke bar 80
Bearing
229750/03
R = 250 mm 5,800 mT 0,750 mT 0,253 mT 0,010 mT
R = 500 mm 1,070 mT 0,320 mT 0,134 mT 0 mT
R = 750 mm 0,345 mT 0,141 mT 0,068 mT 0 mT
R = 1000 mm 0,121 mT 0,054 mT 0,020 mT 0 mT
R = 1250 mm 0,030 mT 0,006 mT 0 mT 0 mT
Model VHIN550
Yoke bar 100
Bearing RH24B
R = 250 mm 6,400 mT 4,100 mT 1,460 mT 0,150 mT
R = 500 mm 1,308 mT 1,050 mT 0,530 mT 0,105 mT
R = 750 mm 0,350 mT 0,298 mT 0,186 mT 0,037 mT
R = 1000 mm 0,116 mT 0,093 mT 0,063 mT 0,010 mT
R = 1250 mm 0,030 mT 0,017 mT 0,010 mT 0 mT
Model VHIN800
Yoke bar 150
Bearing 17.52926
R = 500 mm 1,980 mT 1,375 mT 1,020 mT 0,340 mT
R = 50 mm 0,530 mT 0,450 mT 0,370 mT 0,170 mT
R = 1000 mm 0,180 mT 0,180 mT 0,160 mT 0,080 mT
R = 1250 mm 0,070 mT 0,030 mT 0,030 mT 0,030 mT
R = 1500 mm 0,020 mT 0,020 mT 0,010 mT 0 mT
R = 1750 mm 0 mT 0 mT 0 mT 0 mT
