Nitchi Co., Ltd.

KATSUYAMA GROUP

Electric Chain Hoists

EC4 Series top

BTN1

BTN1 DC Brushless Motor Electric Chain Hoist (1-phase 100V)

Features

Brushless motor ensures low-noise operation and long service life
Because the motor is brushless, it does not generate sparks. It can operate quietly over a long service life, with no need to replace brushes.
Energy-saving motor with low start-up current
This brushless motor is highly energy efficient, requiring only one third of the start-up current of a brushed motor.
Supports lifts up to 50 m
In a single-fall configuration, the hoist can be used for vertical lifts of up to 50 m (or 25 m in a double-fall configuration). Chain sway can be kept to a minimum, even when performing high lifts.
Easy speed control using handy button
The hoist can be operated in high- and low-speed modes. In low-speed mode, the speed can be gradually adjusted using a knob on the push-button control unit.
Galvanized chain for high rust resistance
As the chain is galvanized and surface-hardened, it can be used in challenging environments over a long period of time.
Aluminum main unit
Light and compact, yet strong, the aluminum enclosure of the main unit employs an IP54-compliant protective construction that can withstand use in harsh environments. The unit can be carried easily in the included carry case.
Also supports single-phase 200V power supply
At one end of the single-phase 100V power cable is a plug compatible with household sockets. As the hoist also supports a single-phase 200V power supply, attaching a plug adaptor enables it to be used at that voltage as well.
  • Stopping at upper/lower limit: Over-winding protector
  • Protective construction: IP54
  • Decelerating gear lubrication: Oil bath
  • Emergency stop: Electric circuit breaker
  • Rated continuous use: 15 minutes (intermittent-service rating: 30% ED)
  • Brake: Mechanical brake (integrated with a friction clutch)
  • Motor insulation: Thermal protector

Specifications for BTN1 Brushless DC Motor Electric Chain Hoist

Item no. Rated load
(kg)
Standard lift
(m)
Hoisting
Speed Motor output
(W)
Duty cycle
(% ED)
Short-time rating
(min)
High Low
(m/sec) (m/min) (m/sec) (m/min)
BTN10008 80 3 0.300 18 0 to 0.0800 0 to 4.8 300 30 15
6
BTN10012 120 3 0.208 12.5 0 to 0.0533 0 to 3.2
6
BTN10016 160 3 0.300 18 0 to 0.0800 0 to 4.8 600
6
BTN10024 240 3 0.208 12.5 0 to 0.0533 0 to 3.2
6
25
50
BTN10032 320 3 0.150 9 0 to 0.0400 0 to 2.4
BTN10048 480 3 0.105 6.3 0 to 0.0267 0 to 1.6
25
Item no. Rated load
(kg)
Standard lift
(m)
Load chain diameter (mm)
x
no. of falls
Power cable
length
(m)
Push-button switch cord
length (m)
S*
Net weight
(kg)
External dimensions (mm)
A B C D1* D2*
BTN10008 80 3 4×1 3 3 16.5 366 183 183 33 34
6 6 18.5
BTN10012 120 3 3 16.5
6 6 18.5
BTN10016 160 3 3 16.5
6 6 18.5
BTN10024 240 3 3 16.5
6 6 18.5
25 25 33
50 50 52
BTN10032 320 3 4×2 3 19.4 34 34
BTN10048 480 3 3
25 25 53
Item no. Rated load
(kg)
Standard lift
(m)
External dimensions (mm)Diagram
E F G H I1* I2* J1* J2* K* L N PDF
BTN10008 80 3 264 110 154 400 7 12 22 24 490 82 90
6
BTN10012 120 3
6
BTN10016 160 3
6
BTN10024 240 3
6
25 315 205 660
50 915
BTN10032 320 3 264 86 178 490 18 18 28 28 500 106 102
BTN10048 480 3
25 315 229 935

1. Specifications are subject to change for improvements without notice.
2. Figures marked with an asterisk (*) are for reference purposes only.