JMA VOLGA BIT, Muser Manual

english

13

1.- MACHINE OVERVIEw

1.1  GENERAL ASPECTS

the Volga-bit cutting machine has been designed taking into account the safety 

regulations in force in the eec.

the safety of the personnel involved in the handling of this type of machine is 

only achieved with a well-designed personal safety programme, such as the 

implementation of a maintenance programme and follow-up to the recommended 

advice, as well as compliance with safety regulations contained in this manual.

although the installation of the machine presents no difficulty, it is preferable that you 

do not attempt to install, adjust or handle it without reading this manual first.

the machine leaves our factory ready for use and only needs calibration operations for 

the tools that are going to be used.

1.2 TRANSPORTATION AND PACKAGING 

the Volga-bit machine is presented in a sturdy cardboard box protected with 

packaging foam, of the following dimensions:

width = 570 mm; depth = 570 mm; height = 380 mm;

weight (including packaging) = 28 Kg.

when unpacking the machine, carefully inspect it for any damage during transport. 

if you find any anomaly, immediately notify the carrier and do nothing with the 

machine until the carrier’s agent has carried out the corresponding inspection.

to move the machine from one place to another, we recommend that you only lift the 

machine by its base and not by other parts.

1.3 IDENTIfYING LABEL

the Volga-bit cutting machine comes with an identifying label, with specification of 

the serial number or machine registration, name and address of the manufacturer, ce 

mark and year of manufacture.

2 MACHINE fEATURES

the Volga-bit is a modern cutting machine for mortise-type keys and frontal keys.

2.1 ACCESSORIES

the machine is supplied with a series of accessories for its use and maintenance:

- 2 counterpoints for female keys with narrow holes

- 2 counterpoints for female keys with wide holes

- 2 counterpoints for special male keys

- 2 rods to make the adjustment (Ø5x70)

- 1 rod for the change of cutter or brush (7x70)

- 1 Fixed key of 18

- 1 set of allen keys (2, 2.5, 3, 4, 5, 6)

2.2 ELECTRICAL CIRCUIT

the main components of the electrical and electronic circuit are the following:

1. Plug

2. start switch (red light)

3. Push button for brush (blacK)

4. Motor

5. transformer

6. led lighting diodes

7. connection plate

2.3 TECHNICAL DATA

Motor: single phase 220V; 50hz; 0,25Kw; 1,500 rpm (optional: 110V; 60hz; 0,25Kw; 

1,500 rpm)

cutter: FP19 hss (Ø80x1.4x16)

cutter speed: 750 rpm

transmission: ribbed belt.

clamps: self-centring

Movements: guides with roller cages

useful courses: X = 62 mm; Y = 47 mm

lights: led

dimensions: width = 370 mm; depth = 460 mm; height: 260 mm

weight: 26 Kg 

2.4 NOMENCLATURE Of THE KEY

1. head

2. stem

3. bit

4. teeth

2.5 MAIN ELEMENTS Of THE MACHINE

1.- cutter

2.- brush

3.- clamp

4.- clamp handle

5.- carriage forward control

6.- round point control

7.- Probe support

8.- copier index

9.- lighting

10.-start-up switch

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

2.6 COMPONENTS AND fUNCTIONAL PARTS

2.6.1 claMP

the clamp is a fundamental part of the Volga-bit machine. it has been studied to be 

able to cut as many keys as possible, using counterpoints for the cutting of some of 

them.

2.6.2 rotation locK oF the right-hand side claMP

the clamp on the right side of the bit carriage has the handle “16”, which allows the 

locking and unlocking of the rotation.

locking the rotation of this clamp is useful for:

• 

copying frontal keys.

• 

Facilitating the fastening of the keys in the clamp.

• 

Facilitating the realization of the “bit stop against the cutter” (in the case of 

short keys).

2.6.3 counterPoints (use Mode)

the Volga-bit machine has three pairs of counterpoints, to facilitate the attachment 

of different types of keys:

1

2

3

4

11.- Push button of the brush

12.- adjustment control in depth of the probe

13.- carriage fixing handle

14.- carriage locking handle in the X direction

15.- handle for the probe’s spring

16.- grip lock handle of the clamp

17.- tray for accessories

18.- hole for locking the head

19.- chip tray

20.- general power socket