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"  UMT a name in Quality LATHE Machines in  INDIA ."

UNITED LATHES

 

 

ISO 9001:2008

 BRIDGE TYPE LATHE MACHINE

 BRIDGE TYPE LATHE MACHINE SERIAL NO:- 1

 

TECHNICAL SPECIFICATIONS

Serial

MODELS OF MACHINES

Sr. No: 1 Sr. No: 2 Sr. No: 3 Sr. No: 4 Sr. No: 5 Sr. No: 6
1. Length of Bed 8 - ' 8 - ' 10' 12' 22' 12'
2. Height of Centre 14- " 16" 18" 24" 28" 30"
3. Width of Bed 16" 20" 24" 30" 30" 38"
4. Swing over Bed 29" 32" 36" 48" 56" 60"
5. Swing Over Saddle 20" 21" 25" 37" 45" 48"
6. Swing in Gap 42" 46" 53" 66" 74" 82"
7. Width of Gap in front of Face Plate 10" 10" 10" 20" 20" 20"
8. Admit between centers 50" 36" 52" 66" 162" 40"
9. Spindle Bore 3-1/8" 4-" 4-" 4-" 4-" 5"
10. Spindle Speeds 6 6 6 8 8 8
11. Size of Morse Taper 3MT 4MT 4MT 4MT 5MT 6MT
12. Pitch of Change Wheel 8DP 7DP 7DP 6DP 6DP 6DP
13. Speed of Counter Shaft in R.P.M 240 200 200 160 160 160
14. Dia of Lead Screw 2" 2-3/8" 2-3/8" 2- " 2- " 2-5/8"
15. Pitch of Lead Screw 2TPI 2TPI 2TPI 2TPI 2TPI 2TPI
16. Power Required B.H.P. 3HP 5HP 7- HP 10HP 15HP 25HP
 

NOTE: The above Machine can be supplied in different bed lengths with different admit between ecntres as given below. Other technical specifications, will remain same as given above. UMTC Lathes are available in Bridge Type as well as planner models.

 
Serial No. 1 Serial No. 2 Serial No. 3 Serial No. 4 Serial No. 5 Serial No. 6
Bed Length Admit Bed Length Admit Bed Length Admit Bed Length Admit Bed Length Admit Bed Length Admit
10' 67" 10' 54" 12' 76" 14' 96" 24' 180" 20' 136"
12' 90" 12' 78" 14' 100" 16' 120" 26 - ' 210" 25' 196"
14' 114" 14' 102" 16' 124" 18' 144" 28' 228" 30' 256"
16' 138" 16' 126" 18' 148" 20' 168" 30' 252" 36' 328"
    18' 150" 20' 172" 22' 192"     42' 400"
    20' 174" 22' 196" 24' 216"        
        24' 220"            
 
MACHINE TECHNICAL DESCRIPTIONS
The UMTC Extra Heavy Duty Lathes are renowned throughout the World to give maximum efficiency and reliable performance under the most severe conditions of service with minimum maintenance cost. UMTC Lathes are famous for precision jobs, accuracy and trouble free preformance.

UMTC Lathes have been designed to cater need of sustained accuracy and superb finishing.

BED: The bed being the foundation of the lathes is carefully designed and is of high grade cast iron.It has cross-ribs to support its walls and three inverted 'VEES' assembled with removable gap for large swing.

HEAD STOCK: The main spindle is of alloy steels with ground finish to give accurate results.The main spindle runs in bush or taper Roller Bearing.

SADDLE: The V ways running on the bed and the slides are most accurately hand scrapped and aligned accurately with bed and the headstock.The saddle is fitted with 'Hand' and 'Automatic Travers' along the bed with steel rack and pinion.It is assembled with cross and upper slide graduated to give desired taper turning.

TOOL-POST: The tool-post is made out of one piece steel block and can hold four different tools at a time and can be swivelled to any desired angle.

APRON: The apron gives movement to the saddle for screw cutting sliding and surfacing by means of enclosed gears and half nut. All gears are of steel.

TAILSTOCK: The tailstock is designed to give maximum strength bolt operation.It has long bearing within the barrel and ensures true alignment.

THREE SPEED GEAR BOX: The three speed gear box is provided with the lathe to obtain coarse, midium and fine cutting ranges,both longitudinal and cross on the feed bar through gears.The lead screw with accurate thread is to be used only for thread cutting and can be engaged of disengaged with a handle provided on the gear box while the other handle is for obtaining the desired three speed.

STANDARD ACCESSORIES: Supplied with the machine:- Face plate one-Catch Plate one-Centre two-Centre adopter one-Steady Rest one-Follow Rest one-One set of 23 gears-Threading dial one- Motor pully and Motor attachment.
 
 

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