Plate mechanical fasteners

Fastener –  NIEKA type (plate fastener)

TYPE	Belt   width	Min. pulley diameter[mm]	Nominal peripheral force [N/mm]
Miniprestol	do 2 mm	30	130
Prestol	do 3 mm	40	150
Minibelt	2 do 4 mm	60	200
Airport	3 do 6 mm	70	300
Gemini	3 do 7 mm	120	400
A	5 do 7 mm	120	400
BR	6 do 11 mm	125	630
BM	7 do 12 mm	125	800
CR	8 do 14 mm	250	800
CM	8 do 14 mm	250	1000
DM	9 do 16 mm	300	1000
E	14 do 18 mm	400	1250

NIEKA type fastener assembly method  –  http://technika-rolnicza.pl/produkty/zlaczki-mechaniczne-do-tasm.html

 Alligator type

RS-125

ALLIGATOR type	kN/m	Belt width [mm]	Minim. pulley diameter [mm]
RS-62	17	1,5 – 3,2	50
RS-125	28	3,2 – 4,8	72
RS-187	35	4,8 – 6,4	102

Available  in zinc plated steel and stainless steel, special versions for belt of nominal peripheral force 100 kN/m are made of plastic.

Plastic fasteners

Alligator Plastic Rivet

Fastener type ALLIGATOR Plastic Rivet	N/mm	Belt width [mm]	Min. pulley diameter[mm]
APF 100	75	2,4	38
APF 150	100	1,6 do 3,2	75

  SL type

Fastener type	SL 00	SL 01	SL 02	SL 03
Belt width [mm]	0,7-1,8	1,6-2,4	2,5-3,5	3,3-5,5
Min. pulley diameter [mm]	25	40	50	60
Max. belt tensining [N/mm]	12	15	20	35
Material	stainless steel	stainless or galvanized steel
Wire diameter (stainless or PA coated steel ) [mm])	1,0	1,5	1,8	2,5

MS type

25 – siutable also for round baller belts

Fastener type	MS 25		MS 35	MS 45	MS 55	MS 65
Belt width	3,5-7,5mm		5-8mm	5-11mm	9-15mm	10-18mm
Min pulley diameter	75mm		90mm	125mm	250mm	450mm
Belt breaking strenght	450N/mm		450N/mm	650N/mm	1000N/mm	1400N/mm
Material	galvanized or stainless steel					galvanized steel
	Metal detector unit suitable –  stainless steel application needed – non-magnetic (pay attention when screw fastening, they are very brittle). It is adviced to test before first use.
Wire diameter (stainless or PA coated steel )	4,0mm	4,6mm		6,5mm	8mm	10mm
	in stock steel wire with PA coating of 4.6mm diameter

 MS fasteners for self-assembly.
MS25  fastening can be done with a cordless screwdriver. There is no need to use special assembly tools or mold.

/ Assembly instruction of MS25 fastener for baller

ARJ type fasteners – specially made for  baller application

• belt breaking strength up to 400N/mm
• minimum pulley diameter dmin=90mm
• belt width: 3,2-5,6mm ( it is necessary to grind the top of belt in the connection point to the desired width)

Belt width	Fastener type
100 mm	ARJ 4/100
150 mm	ARJ 6/150
175 mm	ARJ 7/175
250 mm	ARJ 10/ 250
350mm	ARJ 14/350