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Songen Machinery Co., Ltd.

Spline Shaft Milling Machine, CNC Spline Shaft Milling Machine, Double Head Spline Shaft Milling Machine manufacturer / supplier in China, offering CNC Controlled Double-Head Spline Mill, 5000X5000mm Marking and Layout Cast Iron/ Steel Plates, Clamping 8 -110 mm, Hydraulic Self Centering Steady Rests for CNC Lathe or Grinders and so on.

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CNC Controlled Double-Head Spline Mill

FOB Price: US $10,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10,000/ Piece
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Production Capacity: 200 Sets/Year
Transport Package: Playood Cases
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: CNC-SSM160X2500
  • Object: Spline Shafts
  • Automatic Grade: Automatic
  • Certification: GS, SGS, CE, RoHS, ISO 9001
  • Max. Milling Diameter: 160 mm
  • Machine Center Height: 370 mm
  • Max. Processing Module: 6 mm
  • Trademark: SONGEN
  • Origin: China
  • Type: Spline Shaft Milling Machine
  • Controlling Mode: CNC
  • Precision: High Precision
  • Condition: New
  • Max. Workpiece Length: 2500 mm
  • Teeth Processed: 24 - 30
  • Main Motor: 7.5 Kw
  • Specification: CE, ISO
  • HS Code: 84595100
Product Description
1. This CNC-SSM160X2500 CNC controlled double-head spline shaft milling machine is widely used to hob and mill the straight-tooth spline shafts and the externally engaging cylindrical gear shafts. It can milling both spline ends on a shaft such as heavy duty vehicles's bridge shell assemblies. Mainly it is used to hob the involute splines on both ends of the middle bridge shells and the rear bridge shells on the heavy duty vehicles;

2. Fanuc Oi CNC system, PLC controllers and α12/3000 and α14/3000 servo motors are equipped on this spline shaft milling machine to control and drive the two milling heads to perform the positionings and feedings on the longitudinal direction and the cross direction and the shifts of the sequency of the processes in machining;

3. After workpiece set-up, the milling heads can perform automatically the following processes in sequency:
    Step 1: Milling heads perform the rapid cross traverse, feeding and positioning;
    Step 2: Milling heads perform the rough longitudinal feeding;
    Step 3: Milling heads rapidly return;
    Step 4: Milling heads perform the rapid cross traverse, feeding and positioning;
    Step 5: Milling heads perform the fine longitudinal feeding;
    Step 6: Milling heads rapidly return;
    Step 7: Hydraulic chuck and taistock loose to release the finished parts.

4. The cross feedings and swivels of two milling heads can be controlled simultaneously or separately on customer's request;

5. Single- or double-cycle can be selected as the automatic processing cycles. Each step in the processing cycle can be performed independently;

6. The two milling heads rotation direction are opposite and perform upmilling or downmilling;

7. Hand cutter shifting device on this machine presets the cutter and prolong its service life.

No.SpecificationsModel CNC-SSM160X2500
1Max. milling diameter160 mm
2Distance between centerlines of two milling heads1700 - 2300 mm
3X Milling head right travel100 mm
4Y Milling head left travel500 mm
5Max. workpiece length2500 mm
6Machine center height370 mm
7Number of teeth processing24 - 30
8Max. milling module6 mm
9Hobbing cutter speeds60 - 200 RPM, Stepless
10Distance between workpiece centerline and cutter centerline70 - 145 mm
11Max. hobbing cutter diameter130 mm
12Max. hobber cutter length110 mm
13Hobbing cutter arbor diameters27, 32, 40 mm
14Hobbing cutter spindle bore taperMT #4
15Tailstock quill taperMT #5
16Tailstock quill travel50 mm
17Rapid traverseCross6000 mm/Minute
Longitudinal6000 mm/Minute
18Main motor7.5 KW, 2400 RPM
19Hydraulic unit motor1.1 KW, 1400 RPM
20Longitudinal servo motorOutput torque40 N.M
Max. speed3000 RPM
21Cross servo motorOutput torque12 N.M
Max. speed2000 RPM
22Coolant pump motorMotor power450 W
Flow rate200 L/Minute
23Machine overall size5160 x 2518 x 1794 mm

Machining accuracy:
No.ItemValue
1Equal division accumulated error0.035 mm
2Parallellism between keyway's side and workpiece's centerline0.03 mm
3Parallellism between two sides of each keyway0.03 mm
4Surface roughnessRa. ≤3.2 μm

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