Wholesale (Motorized Operation) DAL-Z Series Bevel Gear Box Manufacturers, Factory

(Motorized Operation) DAL-Z Series Bevel Gear Box

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Para./Model	Technical Parameters											Base Part					External Part
	Rating Output Nm	Standard ratio	Input Nm	M.A. ±10%	Optional ratio range	Max.Bore dia. mm	Max. Thrust KN	Electric actuator connection		Valve connection acc.IS0521		D1	P.C.D		D3	H0	H1	H2	H3
								IS05210	JB2920	Standard Mounting	Optional Mounting		D2	N-H-DP
DAL-Z03	350	4:1	105	3.4	-	40	93	F10	Z10	F12	F10	85	125	4-M12-18	150	3	53	68	109
DAL-Z05	550	4:1	165	3.4	-	52	127	F10-F14	Z10-Z20-Z30	F14	F12	100	140	4-M16-24	175	3	65	78	125
DAL-Z1	900	4:1	265	3.4	-	60	141	F10-F14	Z10-Z20-Z30	F16	F14	130	165	4-M20-30	210	4	73	91	138
DAL-Z2	1400	4.2:1	395	3.5	-	65	190	F10-F14	Z30-Z45	F20	F16	140	205	8-M16-24	250	4	77	81	140
DAL-Z2-1C*		9.8:1	190	7.4	6.7~9.8			F10-F14-F16	Z20-Z30-Z45
DAL-Z2-1S		13.6:1	145	9.8	8.7~18.8			F10-F14	Z10-Z20-Z30
DAL-Z3	2500	4.1:1	720	3.5	-	75	268	F10-F14-F16	Z30-Z45-Z60	F25	F16	200	254	8-M16-24	300	4	86	88	152
DAL-Z3-1C*		9.6:1	345	73	6.6~9.6			F10-F14-F16	Z20-Z30-Z45-Z60
DAL-Z3-1S		18:1	195	13	9~24.6			F10-F14	Z10-Z20-Z30
DAL-Z5	4000	5.2:1	905	4.4	-	90	308	F14-F16-F25	Z45-Z60-Z90	F30	F25	230	298	8-M20-30	350	4	102	108	181
DAL-Z5-1C		12.2:1	435	9.3	8.3~12.2			F10-F14-F16	Z30-Z45-Z60
DAL-Z5-1S		23:1	245	16.5	11.5~31.3			F10-F14	Z10-Z20-Z30-Z45
DAL-Z8	6000	5.6:1	1270	4.7	-	110	377	F16-F25-F30	Z90-Z120-Z180	F35	F30	260	356	8-M30-45	420	5	132	14	238
DAL-Z8-1C		18:1	440	13.7	10.5~18			F14-F16-F25	Z30-Z45-Z60-Z90
DAL-Z8-1S		37.9:1	220	27.3	20~50.4			F10-F14-F16	Z20-Z30-Z45-Z60
DAL-Z10	8000	6.3:1	1500	5.3	-	130	427	F16-F25-F30	Z90-Z120-Z180	F40	F35	300	406	8-M36-50	475	6	138	168	270
DAL-Z10-1C*		20.3:1	525	15.4	11.8~20.3			F14-F16-F25	Z45-Z60-Z90-Z120
DAL-Z10-1S		42.8:1	260	30.8	22.4~56.7			F10-F14-F16	Z20-Z30-Z45-Z60

Notes:
For the model with "*", the input rotation direction is opposite to the output rotation direction, such as DAL-Z2-1C, when the input rotation is clockwise, the output rotation is anti-clockwise.

A Single Stage

B Double Stages

C Double Stages

Product Introduction

There are five series of multi turn gear boxes, including BH-V series(standard type), RK& 2CK series(can accept bigger valve stem dia.), BA series(for domestic sales), 7BH series(Non thrust) and RMMD series(three inputs). The optional material of body can be ductile iron, carbon steel etc. Mounting flange according to lS05210 from F07 to F60.Torque range up to 50000Nm.

Application

The gear boxes suitable for cast and fabicated sluice gates, gate valves, globe valves serving the water, oil, gas, chemical, power and general industrial applications.

Characteristic

Product designed to suited manual and motorrised application. Also can supply locking device and chain wheel. Motor flange according to lSO 5210 or Jb2900;
Standard body materials are ductile iron and carbon steel. Customized low temperature steel or stainless steel are optional;
Ambient temperature: -20℃ to 120℃ and can also be customized for low temperature environment, such as -30℃,-40℃,-59℃ etc:
The standard protection grade is lP65, and lP67, lP68 can be customized.

Model Description

BH-Vseries
BH-V: Single stage,such as BH-V0
BH-V-S: Double stage, "S" is code for reduction gear, such as BH-V35-1S
Model number started with "D" for gear box with motorised application.
such as DBH-V0.

RK&2CK series suitable for large valve stem
RK& 2CK number: Single stage,such as RK05,2CK2,etc
2CK-S: Double stage, "S" is code for reduction gear, such as 2CK3-1S
Model number started with "D" for gear box with motorized application.
such as DRK05.D2CK3.

Series Features

BH-V & MA series

Complete range of multi-turn bevel gear box suitalbe for demanding manual and motorised applications. Widely used on gate valve,globe valve and sluice gates.etc.
The main materials are cast steel, ductile iron, etc, Optiona, material, low temperature steel, stainess steel.
Torque range from220Nm to 50000Nm(162 to 36900 lbf.ft)
Thrust range from 75KN to 4000KN.
Waterproof grade:lP65,lP67 and lP68 are optional;
Ambient temperature: -20'Cto 120 'C,but -30'c,-40'c,-59'C and other low temperature are optional
Adonts arc tooth desian, by using bearina, more flexible transmission, higher efficiency.

RK&2CK series

Complete range of multi-turn bevel gear box suitalbe for demanding manual and motorised applications. Widely used on gate valve, globe valve and sluice gates.etc.
The drive sleeve and drive bush are integral type,can accept larger valve stem dia.
The main materials are cast steel, low temperature steel and stainless steel are optional;
Waterproof grade:lp65;
Ambient temperature: -20'C to 120 c,but -30'c,-40'c,-59'C and other low temperature are optional
Adopts arc tooth design, by using bearing, more flexible transmission, higher efficiency.

7BH series

Light-duty bevel gear box suitable for the valves which do not transfer thrust to the operator, including 2 models, mounting flange can be customized according to the user, better matching valve;
The main material is ductile iron:
Waterproof grade:lP65,|P67 and lP68 are optional;
Waterproof grade: lp65;
Ambient temperature: -20'C to 120°C
Adopts arc tooth design, by using bearing, more flexible transmission, higher efficiency.

RMMD series

Three-way type bevel gear box with three inputs.The drive sleeve and drive bush are integral type, and can accept larger valve stem dia. Suitable for demanding manual and motorised applications.
This series is changed on RK & 2CK series, so it can be used together with RK & 2CK series;
When using the RMMD series products, pay attention to the three input rotation direction;
Main materials: Cast steel; Low-temperature steel and stainless steel are optional;
The waterproof grade:P65:
Ambient temperature:-20'C to 120 'c,but -30'c,-40'c,-59'C and other low temperature are optional
Adopts arc tooth desian, by using bearing, more flexible transmission, higher efficiency.