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350 MBRK, 550 MBRK, 650 MBRK

Checking Machine for Crankshafts

350 MBRK, 550 MBRK, 650 MBRK
  • Quality control of crankshaft castings or forging and finish machined crankshafts
  • Manual loading and unloading
  • Expandable with a correction unit

Design

Machines with horizontal rotor axis and rugged sub-critical balancing unit. Belt-drive for the crankshaft and end-drive for the cage. Support of the crankshaft according to requirements and task, between spindle cones or in a cage.
Design

Range of appliation

Unbalance measuring machine for passenger vehicle and commercial vehicle crankshafts of various sizes. Can be used in production for checking production quality of mass-centered castings or forgings and/or of completely machined crankshafts.
Transport of the shafts either manual or by corresponding lifting device.

Special features

Machine concept expandable through modular design. Universal belt-drive or end-driven cage, both require no adapters.
Rotor support between either spindle cones or in a cage with large setting range for crankshaft castings or forgings.
Technical data
Technical data at a glance    352 MBRK  354 MBRK  552MBRK  554MBRK  555MBRK  652 MBRK  654 MBRK  655 MBRK 
Measuring unit    CAB 950  CAB 950  CAB 950  CAB 950  CAB 950  CAB 950  CAB 950  CAB 950 
Passenger-vehicle crankshafts    •  •             
Light commercial-vehicle crankshafts    •  •  •  •  •       
Heavy commercial-vehicle crankshafts        •  •  •  •  •  • 
Belt drive BU    •    •      •     
Roller bearings 1)                   
...Support between spindle cones 2)    •    •      •     
...Support in a cage between spindle cones 3)      •    •  •    •  • 
Crankshafts                   
Weight  [kg]  7 - 75  7 - 30  20 - 150  20 - 190  20 - 190  50 - 300  50 - 250  50 - 250 
Total length  [mm]  max. 1000  310 - 610  max.1300  430 - 790  630 - 990  max. 2000  630 - 1110  880 - 1360 
Distance between spindle cones  [mm]  335 - 590  390 - 750  590 - 970  580 - 1060  830 - 1340 
Outside diameter  [mm]  max. 190  max. 260  max. 330 
Main journal diameter, range 1  [mm]  40 - 70  45 - 80  50 - 70  60 - 110  60 - 110  80 - 100  80 - 130  80 - 130 
Main journal diameter, range 2  [mm]  70 - 90  70 - 115  100 - 150 
Machine                   
Width A 4)  [mm]  3600  3600  3800  3800  3800  4100  4100  4100 
Depth B 4)  [mm]  1600  1600  1600  1600  1600  1600  1600  1600 
Height C 4)  [mm]  2200  2200  2200  2200  2200  2200  2200  2200 
Drive power  [kW]  0,65  0,85  1,3  1,75  1,75  2,2  2,2  2,2 
Balancing speed  [min -1]  400 - 900  550  400 - 800  490  490  390 - 740  400  400 
Measurement uncertainty  [gmm]  30  30  40 - 200  40 - 200  40 - 200  40 - 200  40 - 200  40 - 200 
Cage dimensions                   
Clearance between bars  [mm]  224  290  290  360  360 
Spindle sleeve clamping distance  [mm]  45  50  50  60  60 
Length diff. Between cones in the cage  [mm]  80  80  100  100 
Distance between cones in the cage 6)                   
2 spindle cones, long  [mm]  380 - 500  440 - 640  640 - 840  640 - 920  890 - 1170 
1/1 spindle cone, long/short  [mm]  440 - 560  520 - 720  720 - 920  740 - 1020  990 - 1270 
2 spindle cones, short  [mm]  500 - 620  600 - 800  800 - 1000  840 - 1120  1090 - 1370 
                   
Basic machine  Order No.  R0250200.01  R0250300.01  R0250500.01  R0250600.01  R0250700.01  R0250900.01  R0251000.01  R0251100.01 
Options                   
Roller bearings  Order No.  R0250202.01  R0250502.01  R0250902.01 
1 x spindle cone, short  Order No.  R0250303.01  R0250603.01  R0250703.01  R0251003.01  R0251103.01 
1 x spindle cone, long  Order No.  R0250304.01  R0250604.01  R0250704.01  R0251004.01  R0251104.01 
                   
1) Machines with roller bearings 351/551/651 MBRK for machined crankshafts on request                   
2) Centered crankshaft castings or forgings, symmetrical (e.g. straight-four cylinder); support between spindle cones                   
3) Centered crankshaft castings or forgings, symmetrical or asymmetrical (e.g. V-shafts). Support between spindle cones in cage, on request with counter moment                   
4) Data non-binding, depending on the respective equipment                   
5) Acc. to DIN 1319, 95% probability, rotor dependent                    
6) Optional spindle cones, see options                   

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News

Hotline general

+49 (0) 6151 32-2311
Monday - Saturday
07:00 am - 05:00 pm

Hotline Service (Helpdesk)

+49 (0) 6151 32-3083
Monday 01:00 am - Saturday 01:00 am (24h)
Saturday 08:00 am - 02:00 pm
The given times refer to CET (UTC+1, March - October UTC+2). The current time is:
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