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Twin Chain

Twin Chain Servo Hoist

Tổng quan Pa Lăng Xích Đôi Servo
Twin chain servo hoist overview
KSHTC – Xích Đôi Servo
KSHTC – Twin chain servo
KSHTCDM – Động Cơ Kép
KSHTCDM – Dual motor

Twin chain / dual motor servo hoist

Model: KSHTC250S-2401 | KSHTC500S-2401 | KSHTCDM700S–4000S-4803

The Knight KSHTC twin chain hoist and KSHTCDM dual motor hoist are Intelligent Assist Devices (IAD) that let operators precisely position or float loads in the "Z" (vertical) axis with high speed and reliability. The design is especially suited to controlling bulky or long parts.

Both series include the "SDS" (Safety Drop Stop) feature. On the KSHTC, the two chains are mechanically linked and operate as a single unit. On the KSHTCDM, each motor is electronically synchronized, with the option of an LMM module with OCI or LMM with pass-through.

Knight servo technology lets the operator simply grip the handle and move the load without pressing any buttons, improving accuracy, responsiveness, repeatability, safety and productivity. Inherent benefits include eliminating wasted motion, reducing reaction time and minimizing inertia effects with heavy loads.

Twin chain servo hoist series: KSHTC250S-2401 | KSHTC500S-2401

Twin chain dual motor hoist series: KSHTCDM700S-4803 | KSHTCDM1500S-4803 | KSHTCDM2000S-4803 | KSHTCDM4000S-4803

See custom servo applications in the Knight Global photo gallery

General information

Mechanical

  • Speed: up to 196 ft/min [60 m/min]
  • KSHTCDM – Dual motor control
  • Standard chain center distance: 24" [609mm] – 36" [914mm]
    • Wider than 36" available as a custom order
  • 125% safety factor
  • Fail-safe brake
  • Knight patented chain – long service life
  • Unlimited chain length (18 ft standard)
  • Fully sealed worm-style gearbox
  • H5 rated (continuous duty cycle)

Software

  • Programming and diagnostics port
  • Virtual travel limits
  • Programmable slow-down zones
  • Impact limiting
  • Active damping
  • Standard float mode
  • Programmable overload settings

Electrical

  • Auxiliary 24 VDC, 2A power for custom tooling (grippers, suction cups, sensors, lights...)
  • Illuminated Run/Stop button
  • 240 VAC, 1-phase, 50/60 Hz
  • Load sensing: payload & handle load
  • I/O capability:
    • (16) inputs / (8) outputs
    • (8) inputs / (4) outputs available for external control
  • Status LED; illuminated green/blue push buttons
  • Fault LED; Run-Stop button, twist to release
  • Optional remote pendant or remote handle

Twin chain servo hoist specifications

Model numberCapacity lbs. [kg]Max speed fpm [mpm]Voltage / Phase
KSHTC250S-2401250 lbs. [113 kg]196.85 fpm [60 mpm]240V / 1-phase
KSHTC500S-2401500 lbs. [226 kg]Contact FULLSHARP240V / 1-phase

Twin chain dual motor specifications

Model numberCapacity lbs. [kg]Max speed fpm [mpm]Voltage / Phase
KSHTCDM700S-4803700 lbs. [317 kg]Contact FULLSHARP480V / 3-phase
KSHTCDM1500S-48031,500 lbs. [680 kg]123.03 fpm [37.5 mpm]480V / 3-phase
KSHTCDM2000S-48032,000 lbs. [907 kg]41.01 fpm [12.5 mpm]480V / 3-phase
KSHTCDM4000S-48034,000 lbs. [1,814 kg]Contact FULLSHARP480V / 3-phase

Configuration options

KSHTC / KSHTCDM servo hoist

When selecting a Knight servo control system, several factors must be defined before choosing the right configuration. Contact the FULLSHARP VN engineering team for advice and help defining the correct configuration for your application.

Application definition process

  1. System configuration – The KSHTC / KSHTCDM series comes with an inline handle or a remote handle. Choose one only.
  2. Lifting capacity – Include the weight of both the fixture and the part when sizing.
  3. System type – SDS (safety and load chain)
  4. Coiled cable length:
    • Determine the suspension point from the bottom of the rail to the load hook point (up to 4 ft depending on configuration)
    • Determine pick-up and set-down heights – these directly affect rail height
    • Use the application drawing to calculate the stack-up
  5. Trolley – Define the suspension points (cannot be a single point) and select a suitable trolley.
  6. Up/down control setup:
    • Inline handle: can the operator reach it when the load is at its highest position?
    • Make sure all additional cables are identified (LMM to OCI, handle to OCI)
  7. Power supply – The servo runs on 230VAC 1-phase. If the plant only has 480VAC, a 480VAC/240VAC transformer is required.

Product videos

VideoVideo VideoVideo VideoVideo VideoVideo VideoVideo

Accessories

Servo controls

Mô Đun Giám Sát Tải với OCI
Load monitoring module with OCIKLCA1002

For use with a dual speed handle or fixture handle.; Ethernet programming port.; Red illuminated Run-Stop; green illuminated FLOAT/LIFT.; Includes KSAA1004 shackle.

Mô Đun Giám Sát Tải Pass Through
Pass-through load monitoring moduleKLCA1004

Ethernet programming port.; 19-pin M23 male + female connectors.; Includes KSAA1004 shackle.

Tay Cầm Điều Khiển 2 Tốc Độ
Dual speed control handleEPDA9600

Weight: 2.5 lbs [1.13 kg]
No programming required.; Two UP/DOWN thumb levers.; UL Listed, CE Approved.

Tay Cầm 2 Tốc Độ Có Trigger
Dual speed handle with triggerEPDTA9600

Weight: 2.8 lbs [1.27 kg]
No programming required.; Two thumb levers + one trigger.; UL Listed, CE Approved.

Tay Cầm 2 Tốc Độ với OCI
Dual speed handle with OCIKCA1033

Weight: 5.04 lbs [2.29 kg]
Integrated OCI interface.; Safety Run-Stop button.; 9-pin D-Sub programming port.

OCI Gắn Trực Tiếp Trên Đồ Gá
Fixture-mounted OCIKCA1014 / KCA1015

Weight: 3.5–6.75 lbs [1.59–3.1 kg]
Illuminated LIFT & FLOAT buttons.; Ethernet programming port.; Side or rear cable entry.

General accessories

Đồng Hồ Đo Mòn Xích Chính Xác
Precision chain wear gaugeKSAA1003

Weight: 0.87 lbs [0.39 kg]
Measures wear on Knight 4mm & 5mm zinc-plated chain.; Durable steel construction.

Bộ Xích Thay Thế SDS
SDS replacement chain kitKDSA1010 / KDSA1011

KDSA1010 (4mm): 200–500 lbs capacity.; KDSA1011 (5mm): 350–1,000 lbs capacity.; High-strength, heat-treated, zinc-plated steel.

Móc Nhanh / Ngắt Nhanh
Quick connect / quick disconnect hookKSAA1001 / KSAA1002

Forged, heat-treated alloy steel.; Pin-type quick connect/disconnect.; Max load: 1,500 lbs [680 kg].

Khóa Kẹp Xích (Shackle)
Chain shackleKSAA1004

4140 steel, heat-treated to Rock C 38–42.; Secured by two M6 steel pins.; Max load: 1,000 lbs [453 kg].

Khóa Kẹp Xích Có Móc Xoay
Chain shackle with swivel hookKSAA1007

Weight: 4.6 lbs [2.08 kg]
4140 steel, enlarged connection hole.; Includes KSAD1022 swivel hook.; Max load: 1,000 lbs [453 kg].

Phanh Ray Servo Hoist
Servo hoist rail brakeKSAA1011

Weight: 6.0 lbs [2.72 kg]
Pneumatic brake – front or rear mounting.; Works as a parking brake or drag brake.; Replaceable brake pads.

Load trolleys

Xe Con Tải – Ray RAD7510
Load trolley – RAD7510 railKSAA1050

Max load: 2,500 lbs [1,134 kg] | Weight: 9.5 lbs [4.31 kg]
High-impact glass-filled nylon wheels.; Double-shielded bearings, no lubrication required.; -29°C to +120°C at 100% load.

Xe Con Tải – Ray RAD6110
Load trolley – RAD6110 railKSAA1059

Max load: 1,600 lbs [725 kg] | Weight: 7.6 lbs [3.45 kg]
High-impact glass-filled nylon wheels.; Double-shielded bearings, no lubrication required.; -29°C to +120°C at 100% load.

Xe Con Tải – Ray RAD4110
Load trolley – RAD4110 railKSAA1048

Max load: 900 lbs [408 kg] | Weight: 4.5 lbs [2.04 kg]
High-impact glass-filled nylon wheels.; Double-shielded bearings, no lubrication required.; -7°C to +120°C at 100% load.

Electrical cables

Cáp Điện Xoắn (Coiled)
Coiled electrical cableKCA1040

19-pin military bayonet connectors.; Wraps around the servo chain.; Length 2–20 ft [60–610 cm].

Cáp Điện Thẳng
Straight electrical cableKCA1041

19-pin military bayonet connectors.; Connects the OCI to the LMM.; Length 2–15 ft [61–457 cm].

Cáp Micro 4-Chân / 8-Chân
4-pin / 8-pin micro cableContact for quote

Gray PVC, 22 AWG, 300V.; Straight or 90° right-angle connector.; Length 1–6 m.

Transformer disconnect enclosures

Tủ Cầu Dao Điện 3KVA
3KVA disconnect enclosureKCA1018

Converts 480VAC → 240VAC.; For KSH250S–KSH1000S.; 15A primary & secondary breakers.

Tủ Cầu Dao Điện 5KVA
5KVA disconnect enclosureKCA1055

Converts 480VAC → 240VAC.; For KSHTCDM, KSHXY...; 25A primary & secondary breakers.

Tủ Cầu Dao Điện Kép 5KVA
Dual 5KVA disconnect enclosureKCA1056

Powers two servo systems.; Dual 25A secondary breakers.; Dual 480VAC → 240VAC conversion.

Đế Đỡ Tủ Cầu Dao Điện
Disconnect enclosure standKCA1001

Multiple height adjustments.; For KCA1018 & KCA1055.; Floor mounted, M10×1.5 Nylock bolts.

Giá Gắn Dầm I-Beam
I-beam mounting bracketKCA1100

Mounts directly to an I-beam column.; No drilling of the column required.; For KCA1018, KCA1055, KCA1056.

Tủ Cầu Dao Điện 7,5KVA
7.5KVA disconnect enclosureEBA1289

For KSHXXYZ and KSHXYZR.; Converts 480VAC → 240VAC.; Two 25A primary & secondary breakers.

*Note: All accessories are compatible with the KSHTC / KSHTCDM twin chain servo hoist series. Contact FULLSHARP VN for help selecting the right accessories for your application.

Technical documents

Catalogs & brochures

Spec sheets

Manuals

Installation guides

Software

FULL-SHARP AUTOMATIZED VN CO., LTD (FULLSHARP)
Authorized distributor of Knight Global lifting equipment in Vietnam — VSIP Hai Phong
Contact FULLSHARP for a quotation and advice on the right system configuration for your project.