Tailift TPR720A User manual

D E C 0 0 2 / 0 4
TAILIFT LTD. 2006
RADIAL DRILLS
TPR720A TPR820A
TPR920A TPR1100
Operation Manual

1-1
CHAPTR 1
Safety Guidelines
1.1 Please follow the below basic safety principles﹕
﹕﹕
﹕
(1)
Have only sophisticated or experienced personal perform the machine operation or
maintenance.
(2)
Please read and understand the operation manual thoroughly before operation.
(3)
Please place the manual close to the machine for easy access.
(4)
Please have only authorized person keep the keys to the machine.
(5)
All operation and maintenance personnel need to know the location of the emergency
switch, its function and operation.
1.2 Precautions for the transportation and installation.
(1)
Please make sure that the floor is solid enough to support the machine.
(2)
Only one person is allowed to lift and move the machine for safety reason.
(3)
When lifting and moving, Nobody is allowed to be under or near the machine.
(4)
Please wear protective helmet when moving, installing or clearing the machine.
(5)
All levers, which tighten, need to be tightened.
(6)
If the moving object weighs over 25kgs, Please use on
ly proper movement equipment
for it.
(7)
Please make sure that the slings are strong enough to lift the machine or the subjects.
(8)
Please power off before movement and installation. If necessary to power on, please
let other persons know the location of the emergent stop.
(9)
Please put on leather gloves or similar protective equipments when moving,
installing or clearing the machine.

1-2
1.3 Precautions for operation:
(1)
Please don’t remove any protection guard or any safety installation.
(2)
Please don’t remove or alter any location of the limit switches, restraint blocks or
interlocking mechanisms.
(3)
Don’t touch any switch with wet hand.
(4)
Please don’t put any part of your body on the moving parts of the machine or near
to them.
(5)
The operation person have better no long hair, if it is impossible, please have it
coiled in a topknot and wear a safety helmet.
(6)
Please wear no hand ring, watch, pearls or loose clothes. Operation should wear a
safety clothes.
(7)
Please wear no slippery shoes while operating.
(8)
Wearing gloves is needed when loading and unloading material.
(9)
Only one person is allowed to operate the machine.
(10)
While operation, Debris may fly off. So please wear a protective mask to prevent
from being injured.
(11)
Please power off after work.
(12)
Please wear a gauze mask if you are working, using cutting fluids.
(13)
Please don’t use the machine in a explosive environment.
(14)
A risk of being squeezed is composed when the gearbox and the arm are d
escending
or the spindle is descending to the worktable. (The arm screw moves at a low speed
of 0.8 m/min.)
(15)
Operator should stand in front of the machine. That’s the operation position.
1.4 Precautions for checking and maintenance.
(1)
Please power off first before performing maintenance or checking job.
(2)
Only have authorized electric technician carry out maintenance or checking job
when Power-on is needed in it
(3)
Please power off after work.
(4)
Adding or replacing hydraulic oil or lubricant, Please use Tailift recommended oil
type or its equivalent. For details, please refer to the chapter 7.
(5)
Basically, only one person is needed to serve. If more than one person is called for,
Good communications is required.
(6)
Please power off first before getting rid of the iron filings or cleaning the machine.

1-3
1.5 Warning labels and mark on the machine
1.5.1 Warning labels and mark introduction
labels Description
Please secure the machine with the base
fixing bolts, to prevent from any risk.
台勵福股份有限公司
台品工業股份有限公司
TAIPININDUSTRIALCO.,LTD
   
機型號碼
機型號碼機型號碼
機型號碼
MODEL NO.
MODEL NO.MODEL NO.
MODEL NO.
製造日期
製造日期製造日期
製造日期
MFG.DATE
MFG.DATEMFG.DATE
MFG.DATE
機台重量
機台重量機台重量
機台重量
NET WEIGHT
NET WEIGHTNET WEIGHT
NET WEIGHT
製造號碼
製造號碼製造號碼
製造號碼
SERIAL NO.
SERIAL NO.SERIAL NO.
SERIAL NO.
電源供應量
電源供應量電源供應量
電源供應量
POWER SUPPLY
POWER SUPPLYPOWER SUPPLY
POWER SUPPLY
kva
通訊地址
通訊地址通訊地址
通訊地址:台中縣大雅鄉員林村神林路
台中縣大雅鄉員林村神林路台中縣大雅鄉員林村神林路
台中縣大雅鄉員林村神林路1段
段段
段26 9 號
號號
號
NO. 2 6 9 S E C .1 , SH E I N LI N R D. , Y U AN LI N TS U N ,
NO. 2 6 9 S E C .1 , SH E I N LI N R D. , Y U AN LI N TS U N ,NO. 2 6 9 S E C .1 , SH E I N LI N R D. , Y U AN LI N TS U N ,
NO. 2 6 9 S E C .1 , SH E I N LI N R D. , Y U AN LI N TS U N ,
T A Y A H S IA NG , T AI CH U N G HS I E N , T AI W A N .
T A Y A H S IA NG , TA IC H U N G HS I E N , T AI W A N .T A Y A H S IA NG , TA IC H U N G HS I E N , T AI W A N .
T A Y A H S IA NG , TA IC H U N G HS I E N , T AI W A N .
TEL:[phone] FAX:[phone]
TEL:[phone] FAX:[phone]TEL:[phone] FAX:[phone]
TEL:[phone] FAX:[phone]
kg
Model of a machine.
Please watch out the running tools.
Please operat
ors wear a protective glasses
during work.
CE Mark（
（（
（option）
））
）
Oil filler position.
Oil drain outlet position.
Risk of high voltage.
..
.

1-4
1.5.2 Warning Labels and mark positions
a. The front view.
b-1. The rear view (For TPR-720A, TPR-820A, TPR-920A)
台勵福股份有限公司
台品工業股份有限公司
TAI PININDUSTRIALCO., LTD
   
機型號碼
機型號碼機型號碼
機型號碼
MODEL NO.
MODEL NO.MODEL NO.
MODEL NO.
製造日期
製造日期製造日期
製造日期
MFG.DATE
MFG.DATEMFG.DATE
MFG.DATE
機台重量
機台重量機台重量
機台重量
NET WEIGHT
NET WEIGHTNET WEIGHT
NET WEIGHT
製造號碼
製造號碼製造號碼
製造號碼
SERIAL NO.
SERIAL NO.SERIAL NO.
SERIAL NO.
電源供應量
電源供應量電源供應量
電源供應量
POWER SUPPLY
POWER SUPPLYPOWER SUPPLY
POWER SUPPLY
kva
通訊地 址
通訊地 址通訊地址
通訊地址:台中縣大雅鄉員林村神林路
台中縣大雅鄉員林村神林路台中縣大雅鄉員林村神林路
台中縣大雅鄉員林村神林路1段
段段
段 26 9 號
號號
號
N O . 2 69 S EC .1 , S HE IN L IN R D. , YU A N LI N TS U N ,
N O . 2 69 S EC .1 , S HE IN L IN R D. , YU A N LI N TS U N ,N O . 2 69 S EC .1 , S HE IN L IN R D. , YU A N LI N TS U N ,
N O . 2 69 S EC .1 , S HE IN L IN R D. , YU A N LI N TS U N ,
TA YA H SI AN G , TA IC HU N G HS IE N , T A IW AN .
TA YA H SI AN G , TA IC HU N G HS IE N , T A IW AN .T A YA H SI AN G , TA IC HU N G HS IE N , T A IW AN .
TA YA H SI AN G , TA IC HU N G HS IE N , T A IW AN .
TEL:[phone] FAX:[phone]
TEL:[phone] FAX:[phone]TEL:[phone] FAX:[phone]
TEL:[phone] FAX:[phone]
kg

1-5
b-2. The rear view (only for TPR-1100)
C. Oil filler position and Oil Drain outlet position
Gearbox

1-6
Arm elevating motor (For TPR-720A, TPR-820A, TPR-920A)
Arm elevating motor (For TPR-1100)

2-1
CHAPTER 2
General Specifications
2.1 The anticipated machine life.
The calculation of the anticipated machine life:
8 hours x 6 days x 50 weeks x 10 years = 24000 hours.
The above calculation is based on a sound maintenance and normal condition,
excluding wearing parts.
2.2 Machine dimensions.
The following are the machines’ dimensions and its diagrams.
Models A B C
TPR-720A 1250mm 640mm 2170mm
TPR-820A 1250mm 640mm 2320mm
TPR-920A 1250mm 640mm 2320mm
TPR-1100 1710mm 715mm 2530mm

2-2
2.3 The machine
2.3.1 Description
Radial drills are purposely designed to process bulky objects. Tailift has 20 years
of history and experience in behind. It knows radial drills certainly very well.
Tailift radial drills will be your best choice. T
he material that the machine can
process on are : mild steel, metal, stainless steel, cast iron, aluminum, copper,,,, etc,
except magnesium alloy. (Note 1)
Note 1: Processing magnesium alloy may cause fire.
2.3.2 Parts
Ⅰ
ⅠⅠ
Ⅰ. For TPR-720A, TPR-820A, TPR-920A
There are six categories of parts on the radial drill: Gearbox, Arm, Column,
Top Cover, Box Table and Base. The following are its description and locations.
1.
Base The main aim of the base is to support the whole weight of the
machine. In addition, the cutting fluid is contained here and the
Box Table is installed on.
2.
2.2.
2.
Gear box It is the core part for the radial drill for all procession is finished
here, like speed switch, auto feed, spindle,,, etc. They are inside
of the gearbox.
3.
Arm It is to support the gearbox and is connected with the column.
4.
Column It is to support the gearbox and the arm. It connects the base.
5.
Top Cover It is on the top of the machine, where there is a motor. The
motor is to run the gearbox, rise and lower the arm.
6.
Box table Working with clamps, it enables to reach the required accuracy.

2-3
Ⅱ
ⅡⅡ
Ⅱ. only for TPR-1100
There are six categories of parts on the radial drill: Gearbox, Arm, Column, Top
Cover, Box Table and Base. The following are its description and locations.
1.
Base The main aim of the base is to support the whole weight of the
machine. In addition, the cutting fluid is contained here and the
Box Table is installed on.
2.
2.2.
2.
Gear box It is the core part for the radial drill for all procession is finished
here, like speed switch, auto feed, spindle,,, etc. They are inside
of the gearbox.
3.
Arm It is to support the gearbox and is connected with the column.
4.
Column It is to support the gearbox and the arm. It connects the base.
5.
Top Cover It is at the top end of the Column.
6.
6.6.
6.
Box table Working with clamps, it enables to reach the required accuracy.
7.
The ball screw
transmit ion
motor
The motor is to elevate the gearbox.

2-4
2.4 Specifications.
2.4.1 TPR-720A Specification.
TPR-720A
The Column diameter 210mm
Distance from the column surface to the spindle center,
max 750mm
Distance from the column surface to the spindle center,
min 220mm
Horizontal travel of the Spindle head. 530mm
Distance from the Base surface to the Spindle end, max. 1060mm
Distance from the Base surface to the Spindle end, min. 260mm
Elevating height of the Arm. 580mm
Effective area of the Box Table. 600mm╳
╳╳
╳445mm╳
╳╳
╳380mm
The dimensions of the Base (L ╳
╳╳
╳W ╳
╳╳
╳H) 1250mm╳
╳╳
╳640mm╳
╳╳
╳160mm
Taper hole of the Spindle. MT#4
Stroke of the Spindle. 220mm
R.P.M. of the Spindle.（
（（
（rounds╱
╱╱
╱min.╳
╳╳
╳step）
））
）88,154,282,455,796,1500six steps
Feed rate of the Spindle（
（（
（MM╱
╱╱
╱round╳
╳╳
╳speed）
））
）0.05,0.09,0.15 3 speeds.
Horse Power of the main motor. 1.5KW(2HP)
Horse Power of the elevating motor. 0.75KW(1HP)
Horse Power of the cooling pump motor. 0.1KW(1/8HP)
The machine height from floor, max. 2170mm
Height from the Column top to floor 1850mm
Net weight (approx.) kgs 1120kg
Shipping Gross weight. (approx.) kgs 1250kg
Shipping dimensions(L╳
╳╳
╳W╳
╳╳
╳H) 1625mm╳
╳╳
╳810mm╳
╳╳
╳2160mm
The max. processing capacity.
Steel ∅
∅∅
∅32
Drilling Cast iron ∅
∅∅
∅50
Steel ∅
∅∅
∅25
Tapping Cast Iron ∅
∅∅
∅32

2-5
2.4.2 TPR-820A Specification. TPR-820A
The Column diameter 210mm
Distance from the column surface to the spindle center, max
850mm
Distance from the column surface to the spindle center, min
220mm
Horizontal travel of the Spindle head. 630mm
Distance from the Base surface to the Spindle end, max. 1210mm
Distance from the Base surface to the Spindle end, min. 350mm
Elevating height of the Arm. 640mm
Effective area of the Box Table. 600mm╳
╳╳
╳445mm╳
╳╳
╳380mm
The dimensions of the Base (L ╳
╳╳
╳W ╳
╳╳
╳H) 1250mm╳
╳╳
╳640mm╳
╳╳
╳160mm
Taper hole of the Spindle. MT#4
Stroke of the Spindle. 220mm
R.P.M. of the Spindle.（
（（
（rounds╱
╱╱
╱min.╳
╳╳
╳step）
））
）88,154,282,455,796,1500 6 steps
Feed rate of the Spindle（
（（
（MM╱
╱╱
╱round╳
╳╳
╳speed）
））
）0.05,0.09,0.15 3 speeds
Horse Power of the main motor. 1.5KW(2HP)
Horse Power of the elevating motor. 0.75KW(1HP)
Horse Power of the cooling pump motor. 0.1KW(1/8HP)
The machine height from floor, max. 2320mm
Height from the Column top to floor 2010mm
Net weight (approx.)kgs 1200 kg
Shipping Gross weight. (approx.)kgs 1340 kg
Shipping dimensions(L╳
╳╳
╳W╳
╳╳
╳H) 1680mm╳
╳╳
╳810mm╳
╳╳
╳2210mm
The max. processing capacity.
Steel ∅
∅∅
∅32
Drilling Cast iron ∅
∅∅
∅50
Steel ∅
∅∅
∅25
Tapping Cast Iron ∅
∅∅
∅32

2-6
2.4.3 TPR-920A specification. TPR-920A
The Column diameter 210mm
Distance from the Column surface to the Spindle center, max.
950mm
Distance from the Column surface to the Spindle center, min.
220mm
Horizontal travel of the Spindle head. 730mm
Distance from the Base surface to the Spindle end, max. 1210mm
Distance from the Base surface to the Spindle end, min. 350mm
Elevating height of the Arm. 640mm
Effective area of the Box Table. 600mm╳
╳╳
╳445mm╳
╳╳
╳380mm
The dimensions of the Base (L ╳
╳╳
╳W ╳
╳╳
╳H) 1250mm╳
╳╳
╳640mm╳
╳╳
╳160mm
Taper hole of the Spindle. MT#4
Stroke of the Spindle. 220mm
R.P.M. of the Spindle.（
（（
（rounds╱
╱╱
╱min.╳
╳╳
╳step）
））
）88,154,282,455,796,1500 6
steps
Feed rate of the Spindle（
（（
（MM╱
╱╱
╱round╳
╳╳
╳speed）
））
）0.05,0.09,0.15 3 speeds
Horse Power of the main motor. 1.5KW(2HP)
Horse Power of the elevating motor. 0.75KW(1HP)
Horse Power of the cooling pump motor. 0.1KW(1/8HP)
The machine height from floor, max. 2320mm
Height from the Column top to floor 2010mm
Net weight (approx.) kgs 1250 kg
Shipping Gross weight. (approx.) kgs 1400 kg
Shipping dimensions(L╳
╳╳
╳W╳
╳╳
╳H) 1810mm╳
╳╳
╳810mm╳
╳╳
╳2210mm
The max. processing capacity.
Steel ∅
∅∅
∅32
Drilling Cast iron ∅
∅∅
∅50
Steel ∅
∅∅
∅25
Tapping Cast Iron ∅
∅∅
∅32

2-7
2.4.4 TPR-1100 specification. TPR-1100
The Column diameter 260mm
Distance from the Column surface to the Spindle center, max.
1100mm
Distance from the Column surface to the Spindle center, min.
280mm
Horizontal travel of the Spindle head. 820mm
Distance from the Base surface to the Spindle end, max. 1270mm
Distance from the Base surface to the Spindle end, min. 470mm
Elevating height of the Arm. 570mm
Effective area of the Box Table. 635mm╳
╳╳
╳520mm╳
╳╳
╳415mm
The dimensions of the Base (L ╳
╳╳
╳W ╳
╳╳
╳H) 1710mm╳
╳╳
╳715mm╳
╳╳
╳180mm
Taper hole of the Spindle. MT#4
Stroke of the Spindle. 230mm
R.P.M. of the Spindle.（
（（
（rounds╱
╱╱
╱min.╳
╳╳
╳step）
））
）44-1500 12 steps
Feed rate of the Spindle（
（（
（MM╱
╱╱
╱round╳
╳╳
╳speed）
））
）0.05,0.09,0.153 3 speeds
Horse Power of the main motor. 2.25KW(3HP)
Horse Power of the elevating motor. 0.75KW(1HP)
Horse Power of the cooling pump motor. 0.1KW(1/8HP)
The machine height from floor, max. 2530mm
Height from the Column top to floor 2000mm
Net weight (approx.) kgs 1800 kg
Shipping Gross weight. (approx.) kgs 1950 kg
Shipping dimensions(L╳
╳╳
╳W╳
╳╳
╳H) 1880mm╳
╳╳
╳870mm╳
╳╳
╳2210mm
The max. processing capacity.
Steel ∅
∅∅
∅42
Drilling Cast iron ∅
∅∅
∅55
Steel ∅
∅∅
∅25
Tapping Cast Iron ∅
∅∅
∅38

2-8
2.5 Standard and Option Accessories.
(1) Standard Accessories:
a. Adjusting tools（
（（
（including tool box）
））
）
b. Cooling equipment（
（（
（including pump）
））
）
c. Lighting installation（
（（
（including fluorescent lamp）
））
）
d. Box table
(2) Option Accessories:
a.
Tilt worktable
2.6 Operation position and noise level.
2.6.1
Operation position: about 1 meter far from the gearbox surface.
Height: 1.6 meter from the ground.
2.6.2
The noise level.
（
（（
（1）
））
）
Before being processed,
When the turning speed is 1500 rpm, the noise level is 73 dB(A).
When the turning speed is 88 rpm, the noise level is 70 dB(A).
（
（（
（2）
））
）
When processing with tools,
The test conditions are as follow:
Material：
：：
：SS41
Thickness：
：：
：32mm
The tool diameter：
：：
：∅
∅∅
∅32mm
When the turning speed is 88rpm and the feed rate is 0.09 mm, the noise level is 73 dB(A).
When the turning speed is 88rpm and the feed rate is 0.05 mm, the noise level is 71 dB(A).

3-1
CHAPTER 3
Preparation to Install
3.1 Space and room requirement
3.1.1 Floor requirement
Using this machine requires solid and well-structured floor and its good level.
Note:
1. For adjusting level, please refer to the chapter 6.
2. Adjusting level i
s needed before using this machine. The level adjusting tolerance
must be within 1 mm/m.
a. For TPR-720A ,TPR-820A ,TPR-920A floor diagrams. (Unit : mm)
The above diagrams are for the bases and ground bolts, as well as its relative positions of
TPR-720A, TPR-820A and TPR-920A.
b. For TPR-1100 floor diagrams (Unit : mm)
The above diagrams are for the bases and ground bolts, as well as its relative positions of
TPR-1100

3-2
3.1.2 Space requirement
For safety reason, Path must be considered when installing. For space, it requires:
I
ts calculation is the area of the arm rotating 360 degree, the most outer circle and plus 1000
mm. Different models has different dimensions.
MODEL T
he distance from the column
center to the arm limit. Plus maintenance area
(A) Total space requirement
(B)
TPR-720A
1028 mm 1000 mm 4056 mm
TPR-820A
1128 mm 1000 mm 4256 mm
TPR-920A
1228 mm 1000 mm 4456 mm
TPR-1100
1428 mm 1000 mm 4856 mm

3-3
3.2 Environment requirement
a. Never put the machine in the places where sun shines directly on it.
b.
Temperature: normal range is between +5℃
℃℃
℃and 40℃
℃℃
℃.
c. Humidity: between 30% and 95%. At the max. temperature 40℃
℃℃
℃，
，，
，The relative
humidity should not be over 50％
％％
％. And at the relative lower temperature, higher
humidity is acceptable. I.g. at temperature 20℃
℃℃
℃,humidity 90％
％％
％is fine.
d.
Please keep the machine away from gasoline, chemical substances, dust, acid, sulfides,
magnetic interference and explosive environment.
e. Please keep the machine away from the electrical interference source like welding
machine and EDM.
f. The installation ground must be flat.
g. The illumination of the work area: greater than 500lux.
h.
Good ventilation.
i. Please take care there is no hydraulic splash to prevent from anyone slipping tripping
and falling in danger.
3.3 Power supply requirement
a. Acceptable voltage fluctuation : normally ±
±±
±10%vlt.
b.
Acceptable frequency fluctuation : ±
±±
±1HZ (50/60HZ)
c. Acceptable momentary power-off duration: less than10m.sec
d.
Acceptable voltage impulse
The Peak value : 200% or less than the line voltage of the actual value(rms. value)
Duration: 1.5m.sec or less
e. Acceptable AC voltage of the waveform distortion.
f. Acceptable imbalance of the line voltage: 5% or less
g. Power capacity table
Ⅰ
Ⅰ
Ⅰ
Ⅰ.For TPR-720A, TPR-820A, TPR-920A
Main Motor 1.5Kw
Elevating Motor 0.75Kw
Coolant Pump Motor 0.1Kw
The total power requirement should be 5.935KVA
Ⅱ
ⅡⅡ
Ⅱ.Only for TPR-1100
Main Motor 2.25Kw
Elevating Motor 0.75Kw
Coolant Pump Motor 0.1Kw
The total power requirement should be 7.853KVA

3-4
3.4 Electric system calculation
3.4.1 For TPR-720A, TPR-820A, TPR-920A
Motor Part Name Rated Power Capacity Maximum Initiate Power
Main Motor 1.5kw 4.2kw
Elevating Motor 0.75kw 2.1kw
Coolant Pump Motor 0.1kw 0.28kw
Total Rated Power Capacity:
(1.5kw+0.75kw+0.1kw)=2.35kw…………………..(1)
Maximum Total Initiate Power Capacity:
(4.2kw+2.1kw+0.28kw)=6.58kw………………….. (2)
Transformer Rated Output Power Capacity for Control Circuits
Model
Item 100VA
Input AC400V±
±±
±10% 1∅
∅∅
∅
Power Supply Output AC240V±
±±
±10% 1∅
∅∅
∅
Ambient Temperature 0°C To 55°C
S=KVA
P=KW
Pf ×
××
×n = 0.75 (Correction Factors)
S= KW
Pf×
××
×n(0.75)
P=2.35Kw
0.75 =3.133KVA………………….. (1)
P=6.58Kw
0.75 =8.773KVA………………….. (2)
Power Equipment Capacity=3.133KVA+8.773KVA
2=5.935KVA

3-5
3.4.2 For TPR-1100
Motor Part Name Rated Power Capacity Maximum Initiate Power
Main Motor 2.25kw 6.3kw
Elevating Motor 0.75kw 2.1kw
Coolant Pump Motor 0.1kw 0.28kw
Total Rated Power Capacity:
(1.5kw+0.75kw+0.1kw)=3.1kw………………….. (1)
Maximum Total Initiate Power Capacity:
(4.2kw+2.1kw+0.28kw)=8.68kw…………………..(2)
Transformer Rated Output Power Capacity for Control Circuits
Model
Item 100VA
Input AC400V±
±±
±10% 1∅
∅∅
∅
Power Supply Output AC240V±
±±
±10% 1∅
∅∅
∅
Ambient Temperature 0°C To 55°C
S=KVA
P=KW
Pf ×
××
×n = 0.75 (Correction Factors)
S= KW
Pf×
××
×n(0.75)
P=3.1Kw
0.75 =4.133KVA………………………(1)
P=8.68Kw
0.75 =11.573KVA……………………(2)
Power Equipment Capacity=4.133KVA+11.573KVA
2=7.853KVA