TRAK TCsi Specifications

 
TRAK TC820si Turning Center
TC820si
TRAK TC820LTYsi Turning Center
TC820LTYsi

Capacity

Height of Centers 41.3″ 47.3″
Maximum Swing 15.75″ 15.75″
Maximum Turned Length (varies with workholding) 20″ 19.29″
Maximum Turned Diameter 8.66″ 8.66″
Rapid Speeds 787 IPM on Z Axis
590 IPM on X Axis
787 IPM on X and Z Axes
590 IPM on Y Axis
X-Axis Travel 6.90″ 8.11″
Y-Axis Travel - 2.75″
Z-Axis Travel 20.8″ 19.69″

Headstock

Spindle Nose Front A2-6 A2-6
Chuck Diameter 7.88″ 7.88″
Drawtube Thread M74 x 2.0 x 35 mm M74 x 2.0 x 35 mm
Bar Capacity 2.56″ 2.56″
Spindle Bore 3″ 3″
Spindle Front Bearing Diameter (ID) 4.33″ 4.33″
Number of Bearings 4 4
Drive System Belt drive Belt drive
Spindle Speed Range RPM 10 - 4,000 10 - 4,000
Spindle Motor Brake - Yes

Tailstock

Quill Travel 4.13″ 4.72″
Quill Diameter 2.36″ 2.95″
Quill Taper Hole MT4 MT4
Maximum Quill Thrust 691 lbf 1,233 lbf

Spindle

Motor Peak Horsepower (480V) 38 HP 38 HP
Motor Continuous Horsepower (480V) 14.75 HP 14.75 HP
Maximum Torque 100 ft-lbf @ 2,000 RPM 100 ft-lbf @ 2,000 RPM
Spindle Brake Holding Torque - 220 ft-lbs
Spindle Brake Clamp Force - 630 lbf
Spindle Positioning Accuracy - 0.01°

Turret

Number of Tools 12 Stations 12 Live Tool Stations
Up to 24 Stations (Half Index Option)
Turret Type Bolt-On BMT45
Live Tooling Max. Speed - 4,500 RPM
Live Tooling Peak Power (480V) - 5 HP
Live Tooling Max. Torque - 32 Nm
Turning Tool Shank Dimensions 0.75″ x 0.75″ 0.75″ x 0.75″
Maximum Boring Bar Diameter 1.5″ 1.25″

Power Requirements - Machine

Voltage 480V
208V with transformer option
480V
208V with transformer option
Amps Full Load Current 38A @ 480V
87A @ 208V
39A @ 480V
90A @ 208V
Phase/Hz 3/60 3/60

Dimensions

Net (L x W x H), lbs. 117″ x 80″ x 65″
8,000 lbs
128″ x 82″ x 79″
9,700 lbs
Shipping (L x W x H), lbs. 120″ x 90″ x 87″
8,500 lbs
138″ x 90″ x 89″
10,700 lbs
Door Opening 22.64″ 25.12″

Other

Coolant Reservoir Capacity 33 gal 50 gal
Coolant Pump Delivery 5.3 GPM @ 30 PSI 5.3 GPM @ 70 PSI
Chip Wash Delivery - 7.9 GPM @ 11.6 PSI
Way Lubrication Capacity 3 liters 3 liters
Way Lubrication Oil Type ISO VG 68 or 20 W ISO VG 68 or 20 W
Hydraulic Oil Capacity 11 gal 11 gal
Hydraulic Pump Type Combination pump vane Combination pump vane
Chip Conveyor Motor 200 Watts 200 Watts
Part Catcher Capacity 1.77″ x 3.94″
3.30 lbs
(Optional)
2.56″ x 4.33″
3.09 lbs
(Optional)
Way Surface Hardness HRC 48~52 HRC 48~52
Specifications subject to change without notice.

Models

TC820LTYsi Turning Center
  • Height of Centers: 47.3″
  • Maximum Turned Length: 19.29″
  • Number of Tools: 12 Live Tool Stations (BMT45)
TRAK TC820si Turning Center
  • Height of Centers: 41.3″
  • Maximum Turned Length: 20″
  • Number of Tools: 12 Stations (Bolt-on)