This document provides specifications and maintenance instructions for various air tools. It lists details for several air tool models including dimensions, speeds, and accessories. It also provides general guidance on operating and maintaining air tools correctly, including using the proper air pressure and volume, lubrication, and periodic inspection. Proper operation and maintenance is emphasized as important for maximizing air tool performance and durability.
2. Forged body for long life.
Automatic push-start mechanism.
Less components for easy maintenance. Replaceable round bushing.
OPTIONAL
MUFFLER
OPTIONAL
MUFFLER
OPTIONAL
MUFFLER
OPTIONAL
MUFFLER
7/8×3-1/4 or 1×4-1/4
577
7/8×3-1/4 or 1×4-1/4
TPB-40SV
19.5 43 653.5
TPB-40SV
PICK
HAMMER
TRENCHER
&
CLAY
DIGGER
TCB
BREAKER
TPB
BREAKER
166 1,050 20.9 46
606 1.6
1.5
56.5
53
16
66.6
40
62
68
93 725
1.65 58.3
3. ● 2types of retainer, cup and spring, are available.(THA-4B)
● Four bolt handle for excellent durability and maintenance.(TCH-3&4)
THA-2B THA-3B
Goose Neck Handle 4-Bolt Handle
THA-4B THA-4S TCH-3 TCH-4
51
64
102
63.5
101.6
2,300
2,200
1,800
2,200
1,800
6.2
6.8
7
8.6
9
13.6
15
16.1
19
20
413
450
480
406
432
0.85
0.9
0.95
0.89
0.95
30
31.8
33.5
31.5
33
22.5 50
41
31
17.8 567
583
THA-2B
THA-3B
THA-4B(S)
TCH-3
TCH-4
TJ-20SV
INSERT BIT FOR ROTARY HAMMER
TJ-20SV
250,280,400,500,600,700
AA
CHIPPING
HAMMER
for AA-1.3B.
CHIPPING
HAMMER
SINKER
ROCK
DRILL
ROTARY
HAMMER
64 60
4. ● Water swivel attachment available to control dust and chips from drilling.
18 40 38.9
4.0
Water swivel
Air swivel complete
Wet shank
Dry shank
Rod size 500, 1000, 1200, 1500mm
Rod connection
Bit (Thread type)
Gauge size
42, 48, 50, 55, 65mm
Spiral rod (Thread type)
TAA-400
PUT OUT
mm
1,200 600-950 10.2 22.5 275 3.4 119 19 3/4 LEVER TYPE
SPEED AT NO LOAD
r.p.m
SPEED AT LOAD
r.p.m
START TYPE
ACCESSORIES FOR AUGER DRILL
TAMPER & SAND RAMMER
AIR AUGER DRILL
TAA-400
600
TAMPER
&
SAND
RAMMER
ROD
AIR
AUGER
DRILL
BIT
HOSE
COUPLING
5. CHISEL
TAMPING
ROD AND
PAD
Even a little dust or moisture will affect an air tool to stop operation in some cases.
Thus, an air-filter(Drain separator)and lubricator should always be equipped in the piping and also the oil in the
lubricator should be checked.
Air tool parts are precision machined items. Throwing, dropping or rough handling is strictly prohibited.
Periodical inspection will increase the durability performance and efficiency of the air tool.
Check air line frequently making sure clean air is being sent to the tool.
OPERATION AND MAINTENANCE INSTRUCTIONS FOR AIR TOOLS
Air Compressor
Lubrication
Dust-Proof and Anti-Corrosion
Maintenance and Periodical inspection
Air tool is greatly affected for its durability, performance and work efficiency by the way of operation and
maintenance.
The following instructions should carefully be obeyed in order to maintain the performance of new tool.
Air tool is designed to be operated at dynamic air pressure of 5-7 kg/cm² on the pressure gauge. During
operation, the air consumption is shown in the specifications for each tool. Thus the air distribution volume of
an air-compressor should be larger than the total air-consumption of the tools under simultaneous use.
Preferably, the air distribution volume should be 20% more than total air consumption.
This is due to the loss of air and decrease in air pressure through piping. In general, the compressor to be
installed to distribute 1m³ /min should have 10HP engine.
The lack of air volume results in a decrease of performance for air tool. The air compressor, therefore, should
have some allowance in capacity.
Lubrication is very important for air tool operation. All Toku air tool is tested before delivery. However, if a
defective situation or poor performance is experienced, please be sure to clean off the air tool oil by washing
oil or putting a small volume of the lubricant(shown below) in the tool. Restart at slow speed gradually.
Recommended lubricants and instruction for lubrication is mentioned below.
other Hammers
Rotary Hammers
moving surface of
valve and piston
etc
Turbine oil
(ISOVG-46 or equivalent)
3cc/min by line oiler
ASPHALT
CUTTER