Royal Spring-Type Live Centers

  • Unique spring-loaded point compensates for workpiece thermal expansion.
  • Low-profile design provides outstanding tool clearance.
  • Available with standard and extended points.
  • Can be used in the turret of sub-spindle machines to overcome a lack of hydraulic compensation.
Royal Heavy-Duty Spindle Type Live Center
Royal Spring Type Live Center — Standard Point Sizing Schematic
Proudly Made In USA

Royal Spring Type Live Centers —Standard Point

Filters Sort results
Reset Apply
Center Taper
Shank Diameter
(B)
Point Protrusion
(F)
Point Diameter
(G)
SPRING
TRAVEL
MAX.
SUGGESTED
RPM1
WEIGHT OF
WORKPIECE
(lbs.)
THRUST
LOAD (lbs.)2
PART NUMBER
PRICE
2 MT
0.70
0.88
0.39
0.11
5,000
540
150
$1,135.00
Max:
Min: 0
Step: 1
Add
3 MT
0.938
1.16
0.55
0.14
5,000
940
315
$1,135.00
Max:
Min: 0
Step: 1
Add
4 MT
1.231
1.38
0.63
0.18
4,500
1400
435
$1,355.00
Max:
Min: 0
Step: 1
Add
5 MT
1.748
2.00
1.10
0.19
4,500
2340
785
$1,990.00
Max:
Min: 0
Step: 1
Add

 

Royal Straight Shank Models

Filters Sort results
Reset Apply
Center Taper
Shank Diameter
(B)
Point Protrusion
(F)
Point Diameter
(G)
SPRING
TRAVEL
MAX.
SUGGESTED
RPM1
WEIGHT OF
WORKPIECE
(lbs.)
THRUST
LOAD (lbs.)2
PART NUMBER
PRICE
1″ Dia.
1.00
1.16
0.55
0.14
5,000
940
315
$1,135.00
Max:
Min: 0
Step: 1
Add
1 1⁄4″ Dia.
1.25
1.38
0.63
0.18
4,500
1400
435
$1,355.00
Max:
Min: 0
Step: 1
Add

1 Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear.
2 Exceeding this value will bottom-out springs.

Heavy-Duty CNC Spindle Type Live Center Sizing Schematic
Proudly Made In USA

Royal Spring Type Live Centers — CNC Point

Filters Sort results
Reset Apply
Center Taper
Shank Diameter
(B)
Point Protrusion
(F)
Point Diameter
(G)
Tip Diameter
(H)
Tip Protrusion
(I)
SPRING
TRAVEL
MAX.
SUGGESTED
RPM1
WEIGHT OF
WORKPIECE
(lbs.)
THRUST
LOAD (lbs.)2
PART NUMBER
PRICE
2 MT
0.70
0.88
0.39
0.19
0.35
0.11
5,000
150
150
$1,195.00
Max:
Min: 0
Step: 1
Add
3 MT
0.94
1.16
0.55
0.25
0.47
0.14
5,000
260
315
$1,195.00
Max:
Min: 0
Step: 1
Add
4 MT
1.23
1.38
0.63
0.38
0.70
0.18
4,500
435
435
$1,430.00
Max:
Min: 0
Step: 1
Add
5 MT
1.75
2.00
1.10
0.50
0.93
0.19
4,500
785
785
$1,990.00
Max:
Min: 0
Step: 1
Add

1 Maximum recommended operating limit. Operating above this speed could result in heat build-up and accelerated bearing wear.
2 Exceeding this value will bottom-out springs.