InFocus VR 9DM2 manual For WH12DMR

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For WH12DMR

	kgf·cm		N·m		M10		⋅ 30
	1000		100
					High	tension		b		olt
torque	800	80
	600	60
Tightening	400	40
					Ordinary bol				t
	200	20
	0	0
				0	1		2				3

	kgf·cm	N·m		M12	⋅ 45
	1400	140
			High tension bolt
	1200	120
torque	1000	100
	800	80
Tightening	600	60
	400	40		Ordinary bolt
	200	20
	0	0
		0	1		2	3

Tightening torque

kgf·cm

1400

1200

1000

800

600

400

200

0

N·m M14 ⋅ 50

140High tension bolt

120

100

80

60Ordinary bolt

40

20

0

0 1 2 3

Tightening time: sec.

(Steel plate thickness

t = 10 mm)

For WR12DM2

Tightening time: sec.

(Steel plate thickness

t = 25 mm)

Fig. 24

Tightening time: sec.

(Steel plate thickness t = 25 mm)

	kgf·cm		N·m		M10 ⋅ 30
	2000	200
torque	1500		150
					High	tension
					bolt
Tightening
	1000	100
	500	50
					Ordinary bolt
	0	0
				0	1		2	3

	kgf·cm		N·m			M12 ⋅ 45
	2000	200
torque						High tension
	1500		150			bolt
Tightening	1000	100
	500	50
					Ordinary bolt
	0	0
				0	1		2	3

Tightening torque

kgf·cm

2000

1500

1000

500

0

N·m M14 ⋅ 50

200High tension

bolt

150

100

50

Ordinary bolt

00 1 2 3

				Tightening time: sec.
				(Steel plate thickness
				t = 10 mm)
For WR9DM2
	kgf·cm			N·m	M8 ⋅ 30
	1000		100
torque	800		80
	600			60
Tightening	400		40
	200				High tension
			20		bolt
	0		0
		0			1	2	3

Tightening time: sec.

(Steel plate thickness t = 10 mm)

		Tightening time: sec.
		(Steel plate thickness
		t = 25 mm)
				Fig. 25
	kgf·cm			N·m				M10 ⋅ 30
	1000		100
							High tension
	800		80				bolt
torque
	600			60
Tightening	400		40
	200				Or			dinary bolt
			20
	0		0
					0	1			2	3

Tightening time: sec.

(Steel plate thickness t = 10 mm)

Fig. 26

Tightening time: sec.

(Steel plate thickness t = 25 mm)

	kgf·cm			N·m		M12 ⋅ 45
	1400		140
						High	tension
	1200			120		bolt
torque	1000			100
	800		80
Tightening	600			60
	200	20
						Ordinary bolt
	400		40
	0		0
		0			1		2	3

Tightening time: sec.

(Steel plate thickness t = 25 mm)

16