Catalogue - KALLER - (Version JPG) - Page n° 29 - PDF Catalogue | Technical Documentation

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Spring, Punching unit, Gas spring, Cam

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2.2/12

kallekT

The M2 is available in four preset models, with initial forces from 500 to 2000 N. The body of the spring and the mount are designed to meet the ISO-dimension found in ISO 11901 as well as in VDI 3003. Each spring is colour-coded for easy identification of force rating.

We also offer a model with adjustable force (black) that can be customised to meet individual force requirements. The adjustable model may be set to desired pressure when ordered from us or by customers with charging equipment.

The M2 spring can in many cases directly replace mechanical die springs of 25 mm (1 inch) diameter.

All M2 springs can be repaired and recharged. The spring can be attached to the tool, using a mount (FCR or SM). The M6 thread in the base of the spring is used for charging and is also a mounting option.

How to order

M2 50 -10

Model-T~

012

ISO

Thread for maintenance, M3

LOl

Stroke Length (mm)

(10, 12.7, 15, 16, 25, 38.1, 50, 63.5, 80, 100, 125)

Force: 50 = Green

100 = Blue 150 = Red 200 = Yellow

XX = Black, state desired force in daN

M6 charge port


	Force in Nat +20°C		Charging pressure (bar)
Model	Initial	Colour	Charging pressure (bar)
M2 50	500	Green	45
M2 100	1000	Blue	90
M2 150	1500	Red	135
M2 200	2000	Yellow	180
M2 XX*	280-2000	Black	25-180


S Stroke	End force in N at + 20°C*				L ±0.25	L min	Gas vol. ( l )	Weight (kg)	ISO
S Stroke	M2 050	M2 100	M2 150	M2 200	L ±0.25	L min	Gas vol. ( l )	Weight (kg)	ISO
10	770	1530	2300	3060	62	52	0.005	0.14	✓
12.7	770	1530	2300	3070	67.4	54.7	0.006	0.15
15	770	1540	2310	3070	72	57	0.007	0.16
16	770	1540	2310	3070	74	58	0.007	0.16
25	770	1540	2310	3080	92	67	0.010	0.18	✓
38.1	770	1540	2320	3090	118.2	80.1	0.015	0.20	✓
50	770	1540	2320	3090	142	92	0.019	0.22	✓
63.5	760	1520	2270	3020	172	108.5	0.024	0.26	✓
80	760	1520	2280	3040	205	125	0.029	0.30	✓
100	760	1520	2290	3050	245	145	0.036	0.33	✓
125	760	1530	2290	3060	295	170	0.044	0.39	✓

* Adjustable version allowing gas pressure both to be raised and lowered between 25 and 180 bar.

State desired initial force in daN. If the spring should be delivered uncharged, please state zero force.

*at full stroke

Basic Iformation

Mounting Possibilities

For general information see "About gas springs", 2.1

Pressure medium...........................Nitrogen

Max. charging pressure..................180 bar

Min. charging pressure...................25 bar

Operating temperature...................0 to +80°C

Force increase by temperature ......±0.3%/°C

Recommended max strokes/min ... ~ 80-100 (at 20°C) Max piston rod velocity...................1.6 m/s

Rod surface.....................................Nitrided

Tube surface ..................................Black oxide

Repair kit........................................3016385

Body Otis

Drop - In, B

Bottom threads

Side Mount

FCR

Flange Mount

KALLER

2.2/12

Edition 7 / January 2008

We reserve the right to add, delete or modify components without notification.

by Strömsholmen AB

+46 140 571 00 • www.kaller.com

All dimensions are stated in mm.

All dimensions are nominal unless tolerance is stated.

Catalogue - KALLER - #29

Spring, Punching unit, Gas spring, Cam