| introduction | machinery | description of firm |


  We produce and deliver mainly gears with straight or inclined spur gearing . The technolo-
gical equipment enables the production of a wide range of other gear types though.

 The gearing quality is documented with involute diagram and helix inclina-
tion with the evaluation of deviations with the measuring apparatus EFRS
401 MZ – HÖFLER. Measuring apparaturs Höfler.

Measuring apparatus

  The bellow stated information is not a limit = flexible judgment in each individual case


Gears

  The main products are gears of s m=1 up to m=5 mm (up to m=10 judgement of  individual cases necessary) with the diameter of head circle up to  400 mm  (if gears with grinded teeth up to 300  mm).
  Teeth are produced with generating or fair slotting, eventually finished with shaving or  grinding according to the required accuracy.      


We produce sprocket wheels for chains ( according to the standard CSN 023311 ) 05B up to 28B for the span t =8 up to t =44,45 mm.

Sprocket wheels


Gear-belt-pulleys

   Gear-belt-pulleys for belt types:

  • SUPER-TORQUE t=5 mm, t=8 mm and t=14 mm (belt name S5M, S8M and S14M)
  • POWER-GRIP 1/2"
  • HTD t=5 and t=8
  • AT t=5 and t=10
  • T t=5 and t=10


The used semi-product are cuts of high-quality carbon steel or alloy steel, forgings, casts of grey cast iron or nodular cast
iron, possibly light or non-ferrous metals or plastic.

We deliver steel gears natural or heat and heat-chemically treated with heat treatment, case-hardening and hardening,
nitriding, low-temperature carbo-nitriding, possibly high-frequency hardened.

After mutual agreement it is possible to secure also a production of teeth on semi-products delivered
by the customer
.
Our production is produced only according to the customer´s drawings, possibly according to a sample.


A separte production field are the gearboxes to put on and chain couplers of own construction. 

We deliver the gearboxes to put on in v 8 types ( two in the execution with flange for electro-motor).

 Gearboxes are produced as :

  • one speed gearboxes
  • two speed gearboxes
  • gear ration from 5:1 to 31:1
  • with transmitted output twisting moments from 95 to 421 Nm

Gearboxes to put on

Gearboxes to put on

TYPE

Execution

Transference number

Mk2(Nm)

Weight

Remark

NK 1

One speed Al

5

95

9

 

NT 1

One speed Al

5

95

12

 

NK 2

Two speed-Al

10;15;21,5;30

158

12

 

K 2

Two speed-GG

10;15;21,5;30

158

17

 

T 2

Two speed-GG

10;15;21,5;30

263

28

 

U2

Two speed-GG

10;15;21,5;31

421

42

 

SDE25

Two speed-GG

10;15;21,5;30

263

31

flange for electo-motor and coupling (AP90;AP100)

K2M

Two speed-GG

10;30

158

23

flange for electo-motor and coupling (AP80) 


U We deliver 3 types of chain couplers of the RD line for the transmitted output twisting moments from 98 to 333 Nm.

Chain couplers

RD chain couplers

TYPE

Mk2(Nm)

Weight

RD 18-32

98

2

RD 18-42

196

3,5

RD 18-50

333

6,5


| introduction | machinery | description of firm |