GD160LP Low-profile Indexer0 pages
160 and 210mm
Low-Profile Rotary Table Indexers
Sleek, fast and accurate. Engineered to support heavy loads and high-force cutting applications while
maintaining accuracy over a long life. Fast clamp and release in milliseconds gives you increased parts-per-hour.
Hardinge rotary tables have collet-ready spindles for increased part gripping options.
GD160LP
GD210LP
SERVO CONTROL / PROGRAMMING
Servo Model
Standard Servo
Storage - Number of programs/steps
up to 50/1000
RS-232 Interface
YES
Text Display
multiple lines
Infrared Upload/Download
YES
Baud Rate Capacity
up to 56K
SPINDLE
Runout Maximum (TIR)
0.0002" (.005)
Backlash
40 arc-sec
Speed
0.001 to 240° per sec
Maximum RPM Rapid MinLoad Support
Maximum part weight
Face plate included
Standard Features
•t 160 and 210mm slotted face plates are precision ground
on a Kellenberger® grinding machine
•t A2-4 (GD160LP) and A2-5 (GD210LP) extended-nose
spindles accept collets, expanding collets, step chucks,
manual chucks, power chucks and slotted face plates
•t Built-in clamp to handle off-center drilling, cross-axis
milling and other high-force cutting applications
•t Fast clamp and release in milliseconds for increased
parts-per-hour
•t Hardened steel worm and hardened steel worm gear
for long life and continued accuracy
•t Double eccentric design for finest possible factory
gear mesh
•t Left- or right-hand motor mount
•t Use with all-digital servo control on most brands
of machines, or as 4th-axis (Fanuc, Siemens, Haas,
Heidenhain)
40
1
Spindle Type
Table Diameter
Thru Diameter Face Plate (maximum)
Dual Bearing
100 lb / 45 kg
Dual Bearing
220 lb / 100kg
A2-4
A2-5
6.299" (160)
8.267" (210)
1" or 25mm choice
2" or 50mm choice
Thru Dia. Opt. Collet Closer (max)
1.08" (27.4)
1.62" (41.27)
Width of T-slot
.44" (11.2)
.57" (14.4)
Collets
Standard 5C
Standard 16C
5.000" ± 0.001
(127 ±.0254)
6.000" ± 0.001
(152.4 ±.0254)
±20 arc-sec
±15 arc-sec
Spindle center to base
POSITIONING
Accuracy 6
Repeatability
±5 arc-sec
Resolution (degree)
0.001
Max Rotation/Step (degree) 7
Gear Diameter (inch/mm)
9999.99
3.7 (94)
6.2 (157)
MOTOR
Type (DC servo)
0.78 hp / 0.58kW
2.0 hp / 1.50 kW
Clamping Torque 2 (pneumatic)
150 ft-lb / 203 Nm
275 ft-lb / 373 Nm
73 ft-lb / 99 Nm
90 ft-lb / 122 Nm
Torque 3 at Spindle
Duty Cycle
90% at full speed
OPERATING SPECIFICATIONS
Gear Ratio (worm, gear & timing belt)
Extended-nose
spindle design provides
optimum clearance.
90:1
Operating Temp. (maximum ambient)
120°F/49°C
Power Requirements (VAC)
115 +/- 5% @ 10 amps
Maximum Air Pressure
100 psi / 6.9 bar
Minimum Air Pressure
85 psi / 5.8 bar
WEIGHT
Options
Rotary Table
•t Pneumatic Collet Closer
(draw bar force at 80 psi)
Control
GD160LP – 1850 lb / 835 kg
GD210LP – 3191 lb / 1440 kg
•t GD210LP available with or without collet-ready spindle
•t Tailstocks, plate and cube trunnions
(GD160LP plate trunnion only)
•t Complete array of Hardinge spindle tooling
Notes:t
t t
t t
t t
t t
120 lb / 57 kg
200 lb / 90.7 kg
9.54 lb / 4.34 kg
2 – maximum torque applied before slipping occurs
3 – from standard GE Fanuc H104 amplifier (results vary when using servo
control box or 220v power source)
6 – accuracies can be improved with electronic compensation
7 – continuous rotation available