Crane Systems and Related EquipmentRope hoist: V-Series Low Headroom Type

Index

Specifications
Features
Catalog Lists and Inquiries

Specifications

Standard Specifications

Electric Source	3-Phase 200V 50/60Hz, 220V 60Hz, 380V to 400V/415V 50Hz, 400 to 440V 60Hz
Operation Method	Operating push button
Color (Munsell color)	Munsell 2.5B2.5/1
Electrical Protection	IP44
Ambient Temperature	−10～40°C
Humidity Range	90% or less (No condensation)
Approval	JIS C9620, Japanese Industrial Standard
Rating	30 minutes (to JIS C9620, Japanese Industrial Standard)

Trolley and hoist are shipped separately in case of manual or chain driven trolley

Power Feeding Method and Push Button

Type		No. of push buttons	Indication
Suspension type, manual or chain driven trolley		2
With motorized trolley	With motorized trolley up to 5 to except 5 ton double rail type	6
With motorized trolley	With motorized trolley of 7.5 ton and up include 5 ton double rail type	8

No cable included with standard shipment.

Max. number of starts per hour and duty factor

Load Conditions		Load Ratio	Operating hours a day
Load Conditions		Load Ratio	～1	～2	～4	～8	～16	16～
Light	Load less than half the rating, and the rated load seldom applied	K≤0.5	A	A	A	A	A	B
Medium	Almost the same ratio of small, medium, and full loads	0.5<K≤0.63	A	A	A	A	B	B
Heavy	Load near to the rated one	0.63<K≤0.8	A	A	A	B	B	B

A: Duty factor: 40% (40%), Max. No. of starts per hour: 400/h (250/h)
B: Duty factor: 40% (25%), Max. No. of starts per hour: 250/h (250/h)

Value between the parentheses is for 15 ton and up

Low Headroom Type

Rated Load (ton)	1/2	1	2	3	5
Hoisting lift(m)	6	6and12	6
	Hoisting speed (m/min)	50Hz	11	11	8.4	7.5	6.7
60Hz	13	13	10	9	8
Hoisting motor	(kW)	50Hz	1.0	1.9	2.9	4.2	5.9
60Hz	1.2	2.3	3.5	5	7
Number of Poles	4
	Traveling speed (m/min)	50Hz	21
60Hz	25
Traveling motor	(kW)	50Hz	0.3	0.45	0.63
60Hz	0.36	0.55	0.75
Number of Poles	4
	Number of Falls	4
Composition	6XW(19)-B	6XFi(29)-B
Diameter(mm)	Ø4	Ø6.3	Ø8	Ø10	Ø12.5
Rating	40%ED, 400 starts/h
Operating method
Electric source (3-phase)	200V 50/60Hz, 220V 60Hz, 380V to 400V/415V 50Hz, 400V to 440V 60Hz
Control voltage	200V 50/60Hz

Dimensions

Images of the representative models, '1HL-T₅₅, 2L-T₅₅ and 3L-T₅₅,' are provided for reference.

1/2 L-T₅₅

Model		1/2L-T₅₅
Hoist type		1/2L₅
Trolley type		1/2T₅
Capacity (ton)		1/2
Approx. dimensions (mm)	L	6,000
	H	400
	A	550
	B	430
	W	200/290
	E	410
	F	340
	Ød	40
	J	26
	Y	—
	Øp	96
	a	21
	l	40
Min. curve radius(m)		1.5(5.0)
Dimensions with respect to l-beam(mm)		S	T	U	C	G
(150 × 75 × 5.5)		17	177	53	85	361
200 × 100 × 7		42	148	52	135	374
250 × 125 × 7.5		67	151	49	185	387
300 × 150 × 11.5
450 × 175 × 11
Approx. weight (kg)		155

Dimensions W are for the drive side/driven side.
Unless otherwise specified, trolley is being assembled so as to meet smudged I-beam size.
When an I-beam (150×75×5.5) is used, 50mm-think shims are necessary between the building and the I-beam.

1L-T₅₅

Model		1L-T₅₅
Hoist type		1L₅
Trolley type		1T₅
Capacity (ton)		1
Approx. dimensions (mm)	L	6,000
	H	425
	A	665
	B	475
	W	200/290
	E	295
	F	360
	Ød	45
	J	28
	Y	555
	Øp	96
	a	23
	l	54
Min. curve radius(m)		1.5
Dimensions with respect to l-beam(mm)		S	T	U	C	G
(150 × 75 × 5.5)
200 × 100 × 7		42	148	52	135	374
250 × 125 × 7.5		67	151	29	185	387
300 × 150 × 11.5		92	160	40	225	400
450 × 175 × 11
Approx. weight (kg)		205

Dimensions W are for the drive side/driven side.
Unless otherwise specified, trolley is being assembled so as to meet smudged I-beam size.

1HL-T₅₅, 2L-T₅₅, 3L-T₅₅

Model		1HL-T₅₅					2L-T₅₅					3L-T₅₅
Hoist type		1HL₅					2L₅					3L₅
Trolley type		1T₅					2T₅					3T₅
Capacity (ton)		1					2					3
Approx. dimensions (mm)	L	12,000					6,000					6,000
	H	450					515					600
	A	675					705					785
	B	560					540					600
	W	200/290					200/290					230/310
	E	325					365					400
	F	465					480					575
	Ød	45					56					71
	J	35					42					46
	Y	555					630					620
	Øp	96					96					128
	a	23					36					42
	l	108					85					100
Min. curve radius(m)		1.5					1.8					2.0
Dimensions with respect to l-beam(mm)		S	T	U	C	G	S	T	U	C	G	S	T	U	C	G
(150 × 75 × 5.5)
200 × 100 × 7		42	148	52	135	374	42	148	32	135	378
250 × 125 × 7.5		67	151	29	185	387	67	151	29	185	391	52	177	28	180	417
300 × 150 × 11.5		92	160	40	225	400	92	160	20	225	404	77	187	18	220	430
450 × 175 × 11												102	185	20	370	443
Approx. weight (kg)		285					310					435

Dimensions W are for the drive side/driven side.
Unless otherwise specified, trolley is being assembled so as to meet smudged I-beam size.

2HL-T₅₅, 3HL-T₅₅, 5L-T₅₅

Model		2HL-T₅₅					3HL-T₅₅					5L-T₅₅
Hoist type		2HL₅					3HL₅					5L₅
Trolley type		2T₅					3HLT₅					5T₅
Capacity (ton)		2					3					5
Approx. dimensions (mm)	L	12,000					12,000					6,000
	H	520					650					810
	A	785					830					845
	B	635					700					690
	W	200/290					230/410					250/330
	E	380					480					610
	F	565					660					680
	Ød	56					71					90
	J	43					50					35
	Y	630					620					700
	Øp	96					128					156/140 (DRIVE SIDE/ DRIVEN SIDE)
	a	36					42					58
	l	104					99					89
Min. curve radius(m)		1.8					3.5					3.0
Dimensions with respect to l-beam(mm)		S	T	U	C	G	S	T	U	C	G	S	T	U	C	G
(150 × 75 × 5.5)
200 × 100 × 7		42	148	32	135	378
250 × 125 × 7.5		67	151	29	185	391	52	177	28	180	417
300 × 150 × 11.5		92	160	20	225	404	77	187	18	220	430	77	225	23	215	450
450 × 175 × 11							102	185	20	370	443	102	223	25	365	463
Approx. weight (kg)		400					605					750

Dimensions W are for the drive side/driven side.
Unless otherwise specified, trolley is being assembled so as to meet smudged I-beam size.

Features

Hitachi Hoists Features a lot of Mechanisms for Safety and Easy Maintenance. User-friendliness and Reliability are Further Improved

Hitachi Original High Reliability Brake System

A brake with automatic adjusting device is adopted, and the brake is automatically adjusted in proportion to the amount of lining abrasion. Dual system of the main brake and the auxiliary brake is adopted.

Motor with Self-protective device

Hoisting motor is provided with a thermal protector which senses the heat of the motor coil and functions to protect the motor from burning damages caused by over work.

Effective Maintenance is possible

Effective Maintenance is Possible
The counter for memorizing starting times makes easy to check lifetime of consumable parts.
Inspection Window for Gears makes possible to check conditions of the gear and lubricant.
Punch Mark shows the reference point of hook inspection.
Inspection of the Rope End is easy.

Hitachi Rope Hoist V Series is composed of reasonable system that Brake, Motor, Drum, Reduction Gear, Auxiliary Brake are unitized.

(1) Motorized TrolleyNEW

Long Life Wheel

The hoist travels by guide rollers and flangeless wheels remarkably reduce the wear of I-beam and wheels. Positioning is facilitated by a brake provided and small travel inertia. Brake torque can be adjusted, also. Besides the standard type and the low headroom type, wheels of the double rail type from two to five tons are quenched, and thus the lifetime is more than 2.5 times longer than that of previous hoists.

Self-adjusting of Center Core (Double rail type hoist)

By the Self-adjusting of Center Core, the wheels can closely follow the rails

(2) Motorized Trolley

A grease lubrication system is adopted. The hoist is greased prior to shipment and requires no grease replenishment during operation, ensuring a long period of utilization. The innovative building block system facilitates maintenance and checking.

(3) Auxiliary Brake Unit

Auxiliary Brake Unit
USA PAT No.4216848

(4) Steel Drum and SheaveNEW

Life of the drum and the sheave is about three times longer than previous ones, since the groove of them are processed by special press method.

(5) Inspection Window for GearsNEW

It is possible to check the condition of the gear teeth surface and lubrication with eyes. Inspection accuracy will be increased.

(6) Control BoxNEW

Counter for Memorizing Starting Times

The counter which indicates the total starting times of hoisting and lowering is useful for maintenance of the consumable parts like electromagnetic contactors, wire rope and brake solenoid, etc.

Electro-magnetic Switch with Mechanical Interlock

Erroneous operation can be prevented.

Double-limit Switch

When the load block has reached the upper limit, the control circuit of the electro-magnetic switch is turned off and the operation is stopped. Should the circuit be short-circuited and the load block be moved further upward, the motor main circuit is cut off.

Clamp Method

Clamp method of the control box cover facilitates opening and closing.

(7) Motor Unit

Each hoist is equipped with a motor which provides an optimal starting torque for the hoist. Employing cooling fans and large-capacity ball bearings, the motor can withstand severe operating conditions. Hoisting motor is provided with a thermal protector which senses the heat of the motor coil and functions to protect the motor from burning damages caused by over work.

(8) Brake Unit

The brake is equipped with automatic adjusting device, and is automatically adjusted in proportion to the amount of lining abrasion. Adjustment of the brake will not be required.

Brake Unit with Automatic Adjusting Device
USA PAT No.3908802 Germany PAT No.2354044

Reduction in Size and WeightNEW

K size, from road surface of the traveling rail to the top surface of the double rail hoist, is reduced by 20% and weight is reduced by 10%, and thus installation and operability are improved.

Thick Wire Rope

The wire rope features a long life.

Rope EndNEW

Inspection of the Rope End has been easy.

HookNEW

Punch Mark

Punch Mark shows the reference point of hook inspection.

Load Block Fitted with Safety Lever

The load block is provided with a safety lever (to prevent rope from dislodging) in addition to a safety cover.

Integrated Pushbutton CableNEW

The pushbutton cable and protective wire are built into a single assembly so that there will no longer be a broken wire by hooking the protective wire. This design also assures ease of pushbutton operation.

User-friendly Pushbutton

The push button is totally enclosed type and is made of plastic.
It is light and easy to use without the danger of electric shock.

Brake Unit