KRS-6003R2HV, the highest torque (67kg-cm) servo, was put on the market ( Mar 4, 2017 )

KONDO KAGAKU CO. LTD. put the highest torque (67kg-cm) servo, KRS-6003R2HV ICS on the market on Mar 4, 2017. The characteristics of a new servo are as follows:

1) Using a gear wheel made from special aluminum metal and the third gear wheel made from hard stainless steel:
These gear wheels could endure more than 60 kg torque and make a big power.

2) Attached a heat-sink:
Using a heat-sink as a middle case, makes effective cool of the servo and using aluminum as the upper case makes the case strength improve remarkably.

3) Attaching aluminum clump hone:
Using a driving screw aluminum clump hone could endure overloading. Attaching buried clump hone could make the axis strength improve.

4) Variety of bottom case options:
There is a variety of bottom case option. It is possible to change the bottom case for variety flames.

The new servo is suitable for making a large original robot because of its high torque and variable bottom case options. The new servo is also effective for changing a few servos in general original robots.

Specifications are as follows:
MaximumTorque: 67 kg-cm (11.1V)
Maximum Speed: 0.22s/60°
Length: 32(H) ×51(W) × 39.5(D)mm
Weight: 103 g (excluding horn)
Maximum Moving Angle: 270°
Maximum Current: 6.1 A
Gears: special aluminum metal and hard stainless steel (third gear)
Case Materials: aluminium (top and middle) and Resin including glass (bottom)
Gear Ratio: 362.88:1
Power Supply Voltage: HV(9~12V)
Telecommunication Standard: ICS 3.6 (serial/PMW)
Telecommunication Speed: 115200/625000/125000 bps
Default: ID0/BR115200
Signal Level: TTL
Rotaitional Mode: passable
Control Board: RCB-4HV, RCB-3HV, KCB-5, only PMW  use RCB-3J
Interface: Dual USB adaptor HS, ICS USB adaptor HS
Attached Parts: Aluminum clump horn, Cable (400 mm)

Price: One servo package is 25,000 yen, 6 servos packaged set is 133,200 yen, 18 servos packaged set is 370,000 yen (Taxes are excluded)

KRS-6003HV ICS was  put on the market on Mar. 4, 2009 and then KRS-6003RHV was put on the maeket which third gear material was changed from aluminium to hard stainless steel and also which ICS was changed 3.0 to 3.5.   KRS-6003R2HV which ICS was changed 3.5 to 3.6.

BIPED ROBOT NEWS JAPAN
Since Oct. 19th, 2009

A New Small KONDO Servo, KRS-3301 ICS, Put on the Market (Aug 3, 2016)

KONDO KAGAKU CO. LTD. announced a new small servo, KRS-3301 ICS  put on the market on Aug 3,  2016.

KRS-3301 ICS is a small servo of cube type design, the same size of KRS-3304 ICS.  The servo is using a coreless motor and the output maximum torque is 6.0 kgf・cm (7.4 V) of the standard-class with the mini-servo.  Resinous gears are adopted to move the servo smooth and noiseless when the servos are used in the biped robot.

The servo ships out the beginning of Aug, 2016 and is gotten from KONDO web shop or robot shops. 

Specifications are as follows:
Torque: 6.0 kgf・cm, Speed 0.14s/60° (7.4V)
Torque: 4.9 kgf・cm, Speed 0.16s/60° (6.0V)
Length: 32.5(H) ×26(W) × 26(D) mm
Weight: 26.4 g (excluding cable and servo-horn)
Maximum movement angle: 270° (+-135°)
Gear kind: Resin gear
Case materials: Resin
Gear ratio: 269.92:1
Power supply voltage: 6-7.4V
Cable: Detachable, 300 mm
Connector: ZH Connector
Communication standard: ICS3.5 (Serial /PWM choice type)
Communication Speed: 115200/625000/1250000bps
Controller: RCB-3HV, RCB-4HV, KCB-5 and RCB-3J(PWM only)
Price: One servo package is 3,800 yen (Excluding tax)
           Six servos package is  19,800 yen (Excluding tax)

Attentions for using this servo are as follows:
※This product is a servo for 6-7.4V.  It does not support battery for HV.
※The cable is detachable.
※When you use it by Ni-MH5 cell (6V), the combination of RCB-4HV/3HV and Li-Fe2 cell (6.6V), please use booster 3 (voltage up circuit).  In the case of the use, it is not particularly necessary in Li-Po2 cell (7.4V).
※The initial setting is PWM mode. When you use it with a serial number, you use Dual USB adapter HS or ICS USB adapter HS and ICS manager software, and please set mode reshuffling and the ID number. Because it is PWM mode at the time of the shipment, even the microcomputer board of other companies is just connected and is available.

KONDO KAGAKU CO. LTD. also put a new small servo, KRS-3304 ICS on the market late in Feb, 2015.   The servo is a small one of the cube type design.  The details were described in this blog.

 

KRS3304 ICS, a new small KONDO servo put on the market (Feb 9, 2015)

KONDO KAGAKU CO. LTD. announced a new small servo, KRS-3304 ICS  put on the market on Feb 9, 2015.

KRS-3304 ICS is a small servo of cube type design. The servo is using a coreless motor and the output maximum torque is 13.9 kgf・cm (7.4V time) of the top-class with the mini-servo.  Metal gears are adopted to secure the durability when the servos are used in biped robot.

The servo ships out on Feb 9, 2105 and is gotten from KONDO web shop or robot shops. 

Specifications are as follows:
Torque: 13.9 kgf・cm, Speed 0.11s/60° (7.4V)
Torque: 11.2 kgf・cm, Speed 0.13s/60° (6.0V)
Length: 32.5(H) ×26(W) × 26(D) mm
Weight: 33.7 g (excluding cable and servo-horn)
Maximum movement angle: 270° (+-135°)
Gear kind: Metal gear
Case materials: Resin
Gear ratio: 289.22:1
Power supply voltage: 6-7.4V
Cable: Detachable
Cable head: 350 mm (black cable)
Connector: ZH Connector
Communication standard: ICS3.5 (Serial /PWM choice type)
Communication Speed: 115200/625000/1250000bps
Controller: RCB-3HV, RCB-4HV, KCB-5 and RCB-3J(PWM only)
Price: One servo package is 8,800 yen (Excluding tax)
           Six servos package is 46,800 yen (Excluding tax)
           Eighteen servos package is 122,400 yen (Excluding tax)

Attentions for using this servo are as follows:
※This product is a servo for 6-7.4V.  It does not support battery for HV.
※The cable is detachable.
※When you use it by Ni-MH5 cell (6V), the combination of RCB-4HV/3HV and Li-Fe2 cell (6.6V), please use booster 3 (voltage up circuit).  In the case of the use, it is not particularly necessary in Li-Po2 cell (7.4V).
※The initial setting is PWM mode. When you use it with a serial number, you use Dual USB adapter HS or ICS USB adapter HS and ICS manager software, and please set mode reshuffling and the ID number. Because it is PWM mode at the time of the shipment, even the microcomputer board of other companies is just connected and is available.

KONDO KAGAKU CO. LTD. also put a new small servo, KRS-3204 ICS on the market late in October, 2014.   KRS-3204 ICS is a small servo of the standard type design.  The details were described in this blog.

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KRS-3204 ICS, a new small KONDO servo, will be put on the market (Sep 23, 2014)

KONDO KAGAKU CO. LTD. announced a new small servo, KRS-3204 ICS would be put on the market late in October.

KRS-3204 ICS is a small servo of the standard type design. The servo is using a coreless motor and the output maximum torque is 9.3 kgf・cm (7.4V time) of the top-class with the mini-servo. Metal gears are adopted to secure the durability when the servos are used in biped robot.

The servo will ship out and be gotten from KONDO web shop or robot shops by late in October. 

Specifications are as follows:
Torque: 9.3 kgf・cm, Speed 0.13s/60° (7.4V)
Torque: 7.5 kgf・cm, Speed 0.18s/60° (6.0V)
Length: 33(H) ×16(W) × 26(D) mm
Weight: 27.2 g (excluding cable and servo-horn)
Maximum movement angle: 270° (+-135°)
Gear kind: Metal gear
Case materials: Resin
Gear ratio: 290.17:1
Power supply voltage: 6-7.4V
Cable: Rigid
Cable head: 350 mm (black cable)
Connector: Servo connector
Communication standard: ICS3.5 (serial /PWM choice type)
Controller: RCB-3HV, RCB-4HV, KCB-5 and RCB-3J(PWM only)
Price: One servo package is 8,800 yen (Excluding Tax)

Attentions for using this servo are as follows:
※This product is a servo for 6-7.4V.  It does not support battery for HV.
※The cable is rigid.
※Not for the daisy chain connection between servos.
※When you use it in RCB-4HV, please prepare a divergence board.
※When you use it by Ni-MH5 cell (6V), the combination of RCB-4HV/3HV and Li-Fe2 cell (6.6V), please use booster 3 (voltage up circuit).  In the case of the use, it is not particularly necessary in Li-Po2 cell (7.4V).
※The initial setting is PWM mode. When you use it with a serial number, you use Dual USB adapter HS or ICS USB adapter HS and ICS manager software, and, please set mode reshuffling and the ID number. Because it is PWM mode at the time of the shipment, even the microcomputer board of other companies is just connected and is available.

The exhibition match of Chibi-Meta and Garukid, which were biped robots using KRS-3204 ICS took place in the KHR 10th Anniversary.



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KRS-2572HV, a new KONDO servo, will put on the market ( May 13, 2014 )

KONDO KAGAKU CO. LTD. announced a new high power servo, KRS-2572HV ICS for KHR-3HV, would put on the market. The servo will ship out and be gotten from KONDO web shop or other robot shops by the end of May. 

KHR-3HV is easily upgraded by changing two legs' servos.  User of KHR-3HV who wants to upgrade one's robot can get high torque servo easily.  Kondo uploaded the report of KHR-3HV conversion of KRS-2552RHV to KRS-2572HV.



Characteristics of the new servo are as follows:
1) The new servo is using special aluminum gears.
2) The servo case is the same size as the KRS-2552/2542HV series.
3) The new servo is control by ICS 3.5 which can use serial or PMW. 

Specifications are as follows:
Torque: 25 kg-cm (11.1V)
Speed: 0.13sec/60° (11.1V)
Maximum moving angle: 270°
Moving voltage: 9~11 V
Length: 41(H) ×21(W) × 30.5(D) mm
Weight: 47.7 g (excluding cable and servo-horn)
Attached Parts: Cable (300 mm), servo-horn is excluded
Controller:RCB-3HV, RCB-4HV, KCB-5 and RCB-3J(PWM only)
Price: One servo package is 11,000 yen (Excluding Tax)

KONDO also KRS-2500 series servos put on the market such as KRS-2552RHV ICS (torque: 14 kg-cm) and KRS-2542HV ICS (torque: 11kg-cm).

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Two New B3M-SC Series KONDO Servos, B3M-SC-1040-A and B3M-SC-1170-A were put on the Market (Apr 7, 2014)

KONDO KAGAKU CO. LTD. announced two new B3M-SC series servos,  B3M-SC-1040-A and B3M-SC-1170-A were put on the market on Apr 7, 2014.  SC means using core less motor.    As a B3M-SB series servo, B3M-SB-1040-A has been on the market, SB means using brush less motor.  B3M series has one SB type and 2 SC type servos. 

KONDO also has KRS series 9 servos.  Each new servo is also suitable for KONDO controller such as RCB-4HV, RCB-3HV and KCB-1. Specifications of the new servo are as follows:

B3M-SC-1040-A
Torque maximum (12V): 4.6[Nm]（47[kgf・cm])
Speed: 54[rpm]（0.18[s/60°]) (non-loading)
Maximum moving angle: 320°
Volt range: 6~12 V
Length: 32×32×51 mm
Weight: 82 g (excluding horn and cable)
Price: Open price

B3M-SC-1170-A
Torque maximum (12V): 7.6[Nm]（78[kgf・cm])
Speed: 46[rpm]（0.21[s/60°]) (non-loading)
Maximum moving angle: 320°
Volt range: 6~12 V
Length: 32×39.5×51 mm
Weight: 105 g (excluding horn and cable)
Price: Open price

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KRS-4031HV, a new KRS-403X Series KONDO Servo, will be put on the market (July 14, 2011)

KONDO KAGAKU CO. LTD. announced a new servo, KRS-4031HV ICS will be put on the market. The shipment is scheduled on July 22nd, 2011 from KONDO’s web shop or other shops.

The new servo, KRS-4031HV ICS succeeds to KRS-4024SHV ICS which was used as the standard survo of MANOI AT01 and PF01. The new servo is suitable for KONDO controller such as RCB-4HV, RCB-3HV and KCB-1. Specifications of the new servo are as follows:

KRS-4031HV ICS
Torque: 13.0 kg-cm (11.1V, in a stationary state)
Speed: 0.16S/60° (11.1V, non-loading)
Maximum moving angle: 270°
Length: 43(H) ×31(W) × 32.5(D)mm
Weight: 55.2 g (excluding horn and cable)
Attached Parts: Cable (400 mm) x1
Price: 6,825 yen (excluding tax), 31,500 yen (6 set, excluding tax)

New KRS-403XHV ICS Series KONDO Servos
Other new KRS-403XHV ICS series KONDO servo, KRS-4033HV ICS and KRS-4034HV ICS, which succeeded to KRS-4013HV ICS and KRS-4014HV ICS respectively, have been put on the market since May, 2010 and the highest speed new servo KRS-4032HV ICS also has been put on the market since Oct, 2010.  As for new KONDO servos were also described in this blog.  These new series servos are suitable for KONDO controller, such as RCB-4HV and RCB-3HV.  Specifications of servos are as follows:

KRS-4033HV　ICS
Torque: 30.6 kg-cm (11.1V, in a stationary state)
Speed: 0.12S/60° (11.1V, non-loading)
Maximum moving angle: 270°
Length: 43(H) ×32(W) × 32.5(D)mm, the same size that of KRS-4014HV ICS and KRS-4013 HV ICS
Weight: 61.4 g (excluding horn and cable)
Attached Parts: Cable (400 mm) x1
Price: 16,000 yen (excluding tax), 76,000 yen (6 set, excluding tax)

 KRS-4034HV　ICS
Torque: 41.7 kg-cm (11.1V, in a stationary state)
Speed: 0.17S/60° (11.1V, non-loading)
Maximum moving angle: 270°
Length: 43(H) ×32(W) × 32.5(D)mm, the same size that of KRS-4014HV ICS and KRS-4013 HV ICS
Weight: 61.2 g (excluding horn and cable)
Attached Parts: Cable (400 mm) x1
Price: 6,825 yen (excluding tax), 31,500 yen (6 set, excluding tax)

KRS-4032HV ICS
Torque: 19.8 kg-cm (11.1V, in a stationary state)
Speed: 0.08S/60° (11.1V, non-loading)
Maximum moving angle: 270°
Length: 43(H) ×32(W) × 32.5(D)mm, the same size that of KRS-4014HV ICS and KRS-4013 HV ICS
Weight: 60.2 g (excluding horn and cable)
Attached Parts: Cable (400 mm) x1
Price: 16,000 yen (excluding tax), 76,000 yen (6 set, excluding tax)

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KRS-4032HV, a new high speed KONDO servo will be put on the market ( Oct 28, 2010 )

KONDO KAGAKU CO. LTD. announced a new servo, KRS-4032HV will be put on the market. The shipment is scheduled on Nov 5th, 2010 from KONDO’s web shop and other shops.

KRS-4032HV using high speed gear is the highest speed servo of KONDO.   KRS-4032HV ICS is one of the new KRS-403XHV ICS series KONDO servo, such as KRS-4034HV ICS and KRS-4033HV ICS which series are succeed to KRS-4014HV ICS and KRS-4013HV ICS respectively. The new servo is suitable for KONDO controller, such as RCB-3HV and RCB-4HV. Specifications of the new servo are as follows:

KRS-4032HV ICS
Torque: 19.8 kg-cm (11.1V, in a stationary state)
Speed: 0.08S/60° (11.1V, non-loading)
Maximum moving angle: 270°
Length: 43(H) ×32(W) × 32.5(D)mm, the same size that of KRS-4014HV ICS and KRS-4013 HV ICS
Weight: 60.2 g (excluding horn and cable)
Attached Parts: Cable (400 mm) x1
Price: 16,000 yen (excluding tax), 76,000 yen (6 set, excluding tax)

KRS-4033HV　ICS
Torque: 30.6 kg-cm (11.1V, in a stationary state)
Speed: 0.12S/60° (11.1V, non-loading)
Maximum moving angle: 270°
Length: 43(H) ×32(W) × 32.5(D)mm, the same size that of KRS-401X HV ICS series KONDO servo
Weight: 61.4 g (excluding horn and cable)
Attached Parts: Cable (400 mm) x1
Price: 16,000 yen (excluding tax), 76,000 yen (6 set, excluding tax)

KRS-4034HV　ICS
Torque: 41.7 kg-cm (11.1V, in a stationary state)
Speed: 0.17S/60° (11.1V, non-loading)
Maximum moving angle: 270°
Length: 43(H) ×32(W) × 32.5(D)mm, the same size that of KRS-401XHV ICS series KONDO servo
Weight: 61.2 g (excluding horn and cable)
Attached Parts: Cable (400 mm) x1
Price: 16,000 yen (excluding tax), 76,000 yen (6 set, excluding tax)

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KRS-4034HV and KRS-4033HV, new KONDO servos, will be put on the market ( May 13, 2010 )

KONDO KAGAKU CO. LTD. announced new servos, KRS-4034HV and KRS-4033HV will be put on the market. The shipment is scheduled on May 20th, 2010 from KONDO’s web shop or other shops. KRS-4034HV ICS succeed to KRS-4014HV ICS and KRS-4013 also succeed to KRS-4013HV ICS respectively. New servos are suitable for KONDO controller, RCB-3HV and RCB-4HV. Specifications of new servos are as follows:

KRS-4034HV　ICS
Torque: 41.7 kg-cm (11.1V, in a stationary state)
Speed: 0.17S/60° (11.1V, non-loading)
Maximum moving angle: 270°
Length: 43(H) ×32(W) × 32.5(D)mm, the same size that of KRS-4014HV ICS and KRS-4013 HV ICS
Weight: 61.2 g (excluding horn and cable)
Attached Parts: Cable (400 mm) x1
Price: 16,000 yen (excluding tax), 76,000 yen (6 set, excluding tax)


KRS-4033HV　ICS
Torque: 30.6 kg-cm (11.1V, in a stationary state)
Speed: 0.12S/60° (11.1V, non-loading)
Maximum moving angle: 270°
Length: 43(H) ×32(W) × 32.5(D)mm, the same size that of KRS-4014HV ICS and KRS-4013 HV ICS
Weight: 61.4 g (excluding horn and cable)
Attached Parts: Cable (400 mm) x1
Price: 16,000 yen (excluding tax), 76,000 yen (6 set, excluding tax)

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ROS-3101HV, a new small KONDO servo, put on the market ( Sep 18, 2009 )

ROBOSPOT, KONDO KAGAKU CO. LTD. announced a new small servo, ROS-3101HV ICS Red Version, developed for robot hand, head, and also small size robot, put on the market. The servo will be ship out on Sept. 19th from ROBOSPOT web shop.

Characteristics of the new small servo are as follows:
1)Metal gear wheel is used all gear wheels.
2)As the servo is developed for serial use only, as KRS-2552HV, it is necessary to use RCB-4HV or RCB-3HV, KCB-1 as a control board. It is possible for daisy chain connection of servos to use a forked road cable (No.01132).
3)Original option parts also will be put on the market.

Specifications are as follows:
Torque: 4 .1kg-cm (11.1V)
Speed: 0.10sec/60° (11.1V)
Maximum moving angle: 120°
Length:L29.6×W11.8×H26mm(excluding projection)
Weight: 17 g (including cable)
Cable size: 100mm, servo connected
Attached Parts: servo-horn is excluded
Price: One servo package is 7,980 yen, 10 servos packaged set is 69,720 yen (Taxes are included)

The details are described in ROBOSPOT web site.

KRS-2552HV, a new type KONDO servo, put on the market ( Aug 11, 2009 )

KONDO KAGAKU CO. LTD. announced a new type servo, KRS-2552HV ICS Red Version used as the main servo of KHR-3HV, put on the market. The servo has already shipped out and can be gotten from KONDO web shop or other robot shops. The concept of KHR-3HV is easy upgrade by adding from one to five servos. User of KHR-3HV who wants to upgrade his robot can get servos easily.
Characteristics of the new type servo are as follows:

1)Developed for serial connection servo control system
KRS-2552HV is developed for easy servo serial connection to control board, RCB-4HV. Serial connection of servos and control board makes the wiring simple and easy. KRS-4013 and 4014HV also can be connected serial. After this, serial servo connection system seems to be common in the hobby robots.

2)Using all metal gear wheels
Metal gear wheel is used all gear wheels of KRS-2552HV. The gear wheels could endure 14 kg torque which is 1.4 fold that of KRS-788HV (10 kg・cm) used servo in KHR-2HV.


3)Enlarged maximum moving angle
Maximum moving angle 270° is the same those of KRS-4013 or 4014HV which are high class servo of KONDO. Maximum moving angle of same class servo, KRS-788HV is 180°, so the wide moving angle makes the robot motion smooth.

The new servo is also suitable for making original robot because of its cheaper price compared with its torque. The servo can be used with KRS-4013 and 4014HV. However, it is necessary to use RCB-4HV or RCB-3HV as control board because KRS-2552HV is serial use only.

Specifications are as follows:
Torque: 14 kg-cm (11.1V)
Speed: 0.14sec/60° (11.1V)
Maximum moving angle: 270°
Length: 41(H) ×21(W) × 30.5(D) mm
Weight: 41.5 g (excluding cable and servo-horn)
Attached Parts: Cable (300 mm), servo-horn is excluded
Price: One servo package is 7,350 yen, 5 servos packaged set is 32,550 yen, 10 servos packaged set is 59,325 yen (Taxes are included)

KRS-6003HV, the highest torque (67kg-cm) servo, will be put on the market ( Apr 11, 2009 )

KONDO KAGAKU CO. LTD. announced the highest torque (67kg-cm) servo, KRS-6003HV ICS will be put on the market. The shipment is scheduled in the beginning of May, 2009 from KONDO’s web shop or other shops.

The characteristics of a new servo are as follows:

1) Using a gear wheel made from special aluminum metal
The special gear wheel are used all gear wheels of KRS-6003HV. The gear wheels could endure more than 60 kg torque and make a big power.

2) Attached a heat-sink
Using a heat-sink as a middle case, makes effective cool of the servo and using aluminum as the upper case makes the case strength improve remarkably.

3) Attaching aluminum clump hone
Using a driving screw aluminum clump hone could endure overloading.
Attaching buried clump hone could make the axis strength improve.

4) Variety of bottom case options
There is a variety of bottom case option. It is possible to change the bottom case for variety flames.






The New servo is suitable for making a large original robot because of its high torque and variable bottom case options. The new servo is also effective for changing a few servos in general original robots.

Specifications are as follows:
Torque: 67 kg-cm
Speed: 0.22S/60°
Maximum Current: 4.5 A
Maximum moving angle: 270°
Length: 32(H) ×51(W) × 39.5(D)mm
Weight: 99.4 g (excluding horn)

Attached Parts:
Aluminum clump horn
Cable (400 mm)